Bis(4-methylphenyl)iodonium hexafluorophosphate(60565-88-0)
- CAS Registry Number:
- 60565-88-0
- Synonyms:
- Bis(p-tolyl)iodonium hexafluorophosphate;BIS(4-METHYLPHENYL)IODONIUM;Iodonium bis(4-methylphenyl) Hexafluorophosphate;
- Molecular Formula:
- C14H14I.F6P
- Molecular Weight:
- 454.134
- EINECS:
- 262-301-5
CAS No.:60565-88-0
Name: Bis(4-methylphenyl)iodonium hexafluorophosphate
Related Suppliers
CAS No.60565-88-0 4,4'-diphenyliodide hexafluorphosphate
Assay:98 Appearance:Transparent light yellow liquid Package:20kg/Drum Storage:Store at room temperature/low temperature and dry conditions; Avoid contact with strong oxidants. Transportation:Avoid contact with strong oxidants. Application:Used for colorless, transparent, light and white formula system triggered by LED light source, can improve the surface dry performance well, and maintain the color stability of the formula.
Min. Order:0
Supplier:Tianjin Radchem Technology Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-22-23707858
Address:Factory 801B, Building 5, Xinhua International University Science & Technology Park, No.1 Huixue Road, Jingwu Town, Xiqing District, Tianjin City, China. 300382
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99% Appearance:powder Package:1kg/bag; 101kg/drum, or as customer's required Storage:Keep in a cool & dry place Transportation:by air/by sea Application:lab
Min. Order:0Metric Ton
Supplier:Jiangsu Congzhong Chemical Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:86-13862111431-13862111431
Address:姹熻嫃鐪佽嫃宸炲競鐩稿煄鍖洪珮閾佹柊鍩庡崡澶╂垚璺?6鍙蜂竾姹囧晢鍔″箍鍦?骞?20瀹?/p>
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99% Appearance:white powder Package:According to the customer's requestment Storage:Store in cool and dry palce Transportation:Fast! Safe! Promise 100% safe and successful transportation. Door to door transportation services. Application:Store in cool and dry palce
Min. Order:1Kilogram
Supplier:Zibo Dorne chemical technology co. LTD [ China (Mainland)]
Assessed
SupplierTel:+86-18560316533
Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district
- Contact Suppliers
CAS No.60565-88-0 High Quality Iodonium Bis(4-Methylphenyl)Hexafluorophosphate on stock
Assay:99% Appearance:White powder Package:25kg/drum Storage:Cool and dry place Transportation:by sea or by air, express for small quantity Application:CAS: 60565-88-0
Min. Order:1Kilogram
Supplier:Siwei Development Group Ltd. [ China (Mainland)]
Assessed
SupplierTel:86-571-82881840
Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products
Min. Order:1Kilogram
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [ China (Mainland)]
Assessed
SupplierTel:+86-571-82512721
Address:No 317,Jingling Road,Guali Town,Xiaoshan District
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98%Min Appearance:detailed in specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [ China (Mainland)]
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
- Contact Suppliers
CAS No.60565-88-0 Newblue CHEM--Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99.0%Min Appearance:white powder Package:bottle/drum or customer's request Storage:Room Temperature Transportation:by sea air Application:Iodonium bis(4-methylphenyl) Hexafluorophosphate
Min. Order:1Kilogram
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [ China (Mainland)]
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
- Contact Suppliers
CAS No.60565-88-0 Factory supply Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99.5% Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents
Min. Order:1Kilogram
Supplier:Lonwin Chemical Group Limited [ China (Mainland)]
Assessed
SupplierTel:Tel: 86-21-59858395
Address:No#966,Huaxu Road,Shanghai 201702,P.R.China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99% Package:According to customer requirements Transportation:By Sea/Air/Courier Application:medicine
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [ China (Mainland)]
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate cas 60565-88-0
Assay:99% Appearance:White to off-white powder Package:25kg/Barrel Storage:R.T Transportation:Express/Sea/Air Application:UV curable coatings and inks
Min. Order:1Kilogram
Supplier:Hangzhou Sartort Biopharma Co., Ltd [ China (Mainland)]
Assessed
SupplierTel:86-571-87039693
Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay: 98%Min Appearance:Detailed in specifications Package:According to customer Storage:Store in dry, dark and ventilated place Transportation:By air or by sea Application:An important raw material and intermediate used in organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD [ China (Mainland)]
Assessed
SupplierTel:15867601896
Address:Room 623 Yulan Square Bussiness Building . Jiaojiang Taizhou Zhejiang 318000 China
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:99% Appearance:White Powder Package:25kg/drum, also according to the clients requirement Storage:Store In Dry, Cool And Ventilated Place Transportation:By Sea Or By Air Application:It is widely used as a thickener, emulsifier and stabilizer
Min. Order:1Kilogram
Supplier:EAST CHEMSOURCES LIMITED [ China (Mainland)]
Assessed
SupplierTel:15053231572
Address:No.1581-12,Jinshui Road, Licang, Qingdao,China
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:98% or more Appearance:high quality Package:5kg 25kg According to clients' requirement Storage:Store in dry, dark and ventilated place Application:Intermediate and Industrial use
Min. Order:0Metric Ton
Supplier:Hangzhou Keyingchem Co.,Ltd [ China (Mainland)]
Assessed
SupplierTel:+86-571-85378921
Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.
- Contact Suppliers
CAS No.60565-88-0 4,4鈥?Dimethyl-diphenyl iodonium hexafluorophosphate
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [ China (Mainland)]
Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use
Min. Order:0
Supplier:Hangzhou Shanyi Biotechnology Co., Ltd. [ China (Mainland)]
Assessed
SupplierTel:s-086-18093761022
Address:Guodu Development Building
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl)hexafluorophosphate
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Kono Chem Co.,Ltd [ China (Mainland)]
Assessed
SupplierTel:86-29-86107037-8015
Address:No.11 Daqing Road,Lianhu District,Xi鈥檃n 710082,China
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl)hexafluorophosphate
Assay:99% Appearance:White powder Package:200/Kilograms Storage:Sealed and preserved Transportation:By sea Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
Supplier:GIHI CHEMICALS CO.,LIMITED [ China (Mainland)]
Assessed
SupplierTel:+86-571-86217390
Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:99% Storage:Sealed and preserved Transportation:By sea Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
Supplier:Qingdao Beluga Import and Export Co., LTD [ China (Mainland)]
Assessed
SupplierTel:+8613854236000
Address:qingdao
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) HexafluorophosphateCAS NO.: 60565-88-0
Assay:99% Appearance:off-white powder Package:as per buyer's request Storage:In cool dry place and protect from light Transportation:By sea or by air Application:oled intermediates
Min. Order:1Gram
Supplier:Henan Wentao Chemical Product Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-370-2722992
Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Transportation:Sea/air/courier Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-571-87396432
Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:鈮?9.0% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:銆?Use 1 銆? A nutritional supplement. One of the essential amino acids in the human body. Because the price is higher than DL-methionine and the effect is equal, DL-methionine is often used. 銆?Use
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [ United States]
Premium
SupplierTel:+1(314锛?54-83-86
Address:1312 17th Street Suite 1402 Denver CO 80202
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate CAS 60565-88-0
Assay:99% Appearance:White crystallized powder Package:drum Transportation:By air/sea Application:Materials
Min. Order:0
Supplier:Wuxi TAA Chemical Industry Co.,LTD. [ China (Mainland)]
Premium
SupplierTel:18168326835
Address:2202 Scientific Research Business Center, Lihu Road, Wuxi 214128 China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
Min. Order:0
Supplier:LEAP CHEM Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+852-30606658
Address:EASEY COMM BLDG 253-261 HENNESSY ROAD Hong Kong, China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99% Application:API
Min. Order:0
Supplier:Wuhan Bright Chemical Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-27-85804899
Address:Rm 9FC11,Caishen plaza,Hankou trainstation Wuhan,CN
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:99% Application:API
Min. Order:0
Supplier:Hebei Muhuang Technology Co., Ltd [ China (Mainland)]
Premium
SupplierTel:+8618332173750锛?8613191862208
Address:鐭冲搴勬ˉ瑗垮尯浠佸拰鍢夊洯3鍙锋ゼ1鍗曞厓702
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99% Application:API
Min. Order:0
Supplier:Xian Changyue Biological Technology Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-029-62886900
Address:Keji Road NO.70
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98% Application:For research use only.
Min. Order:0
Supplier:Hebei Jinshengzhongtai Industry Co.,Ltd [ China (Mainland)]
Premium
SupplierTel:00-86-15028839191
Address:Room 1805, Block B, Jinyuan Building, Shijiazhuang, Hebei, China
- Contact Suppliers
CAS No.60565-88-0 Manufacturer supply CAS 60565-88-0 with best quality
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Raw materials in the pharmaceutical field
Min. Order:10Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [ China (Mainland)]
Premium
SupplierTel:+86-13111626072
Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:healing drugs
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [ China (Mainland)]
Premium
SupplierTel:+86-15965530500
Address:shandong
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl) Hexafluorophosphate
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
Min. Order:1Metric Ton
Supplier:Bluecrystal chem-union [ China (Mainland)]
Premium
SupplierTel:+86-1895157
Address:Liang Xi Qu
- Contact Suppliers
CAS No.60565-88-0 Bis-(4-methylphenyl)-hexafluorophosphate-(1-)-iodonium
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:021-51086038
Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
Min. Order:10Milligram
Supplier:Amadis Chemical Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:86-571-89925085
Address:Watts Cosine.No.166.Xiangmao Road.
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:api
Min. Order:4Kilogram
Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [ China (Mainland)]
Premium
SupplierTel:+86-21-61551611
Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong
- Contact Suppliers
CAS No.60565-88-0 Factory Supply Iodonium bis(4-methylphenyl)hexafluorophosphate
Assay:99% Appearance:powder or granule ( refer to COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Librium, Valium
Min. Order:0Metric Ton
Supplier:Ality Chemical Corporation [ China (Mainland)]
Premium
SupplierTel:86-(0)592-8883942
Address:Fine chemical industry park, Nantong,Jiangsu
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate 60565-88-0
Assay:95+% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural
Min. Order:0
Supplier:Hunan Russell Chemicals Technology Co.,Ltd [ China (Mainland)]
Premium
SupplierTel:0086-182-2994-0868
Address:Buiding4,Lugu Enterprise Plaza, Yuelu Distric
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98.5% Appearance:white/off-white or light yellow Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Storage:Store in cool and dry place, keep away from strong light and heat. Transportation:by courier, by air, by sea Application:This product can be used in food/pharmaceutical/cosmetical industry
Min. Order:0
Supplier:Suzhou Health Chemicals Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:13776257979
Address:No. 338, Jingang Avenue,
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate CAS No.60565-88-0
Assay:99.00% Appearance:solid or liquid Package:As customer's requested Storage:sealed in cool and dry place Transportation:by courier/air/sea Application:Pharma Intermediate
Min. Order:0
Supplier:Guangdong Juda Chemical Industrial Co.,Limited [ China (Mainland)]
Premium
SupplierTel:+86-15527996628
Address:Guangzhou chemical city Tianhe District Guangzhou Guangdong China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require
Min. Order:0
Supplier:Hunan chemfish Pharmaceutical co.,Ltd [ China (Mainland)]
Premium
SupplierTel:0731-85567275
Address:Innovation center , Meixi Lake ,Yuelu district ,Changsha City, Hunan Province , China
- Contact Suppliers
CAS No.60565-88-0 Iodonium bis(4-methylphenyl)hexafluorophosphate
Assay:95% Appearance:White powder Application:For research use only.
Min. Order:0
Supplier:BOC Sciences [ United States]
Premium
SupplierTel:1-631-485-4226
Address:Ramsey Road
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98% Application:it's used for for pharmaceutical intermediates, organic chemicals
Min. Order:0
Supplier:SHANDONG BENRITE NEW CHEMICAL MATERIALS CO.,LTD. [ China (Mainland)]
Premium
SupplierTel:86-0533-2866658
Address: Zibo Science and Technology Industrial Park, Zibo City,Shandong Province
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98% Application:For research use only.
Min. Order:0
Supplier:Qingdao Bravery International Trade Co., Ltd [ China (Mainland)]
Premium
SupplierTel:188-5422-6718
Address:No 216, Tongchuan Road Licang Area, Qingdao City, China
- Contact Suppliers
CAS No.60565-88-0 Bis(4-methylphenyl)iodonium hexafluorophosphate
Assay:98% Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis
Min. Order:0
Supplier:Henan Allgreen Chemical Co.,Ltd [ China (Mainland)]
Premium
SupplierTel:+86-0371-87507775
Address:No 260 Dongming Road,Jinshui District
- Contact Suppliers
Other Product
- -
- -
- -
- -
- -
- -
- -
- -
- -
- (4S,6R)-6-{2-[(2-hydroxy-ethyl)-(4-methoxy-benzenesulfonyl)-amino]-ethoxy}-4-isopropyl-5,6-dihydro-4H-pyran-2-carboxylic acid allyl ester
- [1,4'-Bipiperidine]-1'-carboxylic acid, 4-(1H-indol-7-yl)-, ethyl ester
- 1,3,5-Tris(4-acetamidophenyl)penta-1,5-dione
- 1,5-Bis(3-aminophenyl)-3-(4-N,N-di-methylaminophenyl)penta-1,5-dione
- 1,5-Bis(4-acetamidophenyl)-3-phenylpenta-1,5-dione
- 1,5-Bis(4-aminophenyl)-3-(4-acetamido-phenyl)penta-1,5-dione
- 1,5-Bis(4-aminophenyl)-3-phenylpenta-1,5-dione