CAS No.:100-53-8

TOXICITY DATA with REFERENCE：

1.		eye-rbt 106 mg		AIHAAP    American Industrial Hygiene Association Journal. 19 (1958),171.
2.		orl-rat LD50:493 mg/kg		AIHAAP    American Industrial Hygiene Association Journal. 19 (1958),171.
3.		ipr-rat LD50:373 mg/kg		AIHAAP    American Industrial Hygiene Association Journal. 19 (1958),171.
4.		ihl-mus LC50:178 ppm/4H		AIHAAP    American Industrial Hygiene Association Journal. 19 (1958),171.
5.		ipr-mus LD50:100 mg/kg		NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .

Consensus Reports：

Reported in EPA TSCA Inventory.

SAFETY PROFILE：

Poison by inhalation and intraperitoneal routes. Moderately toxic by ingestion. An eye irritant. Questionable carcinogen with experimental tumorigenic data. Flammable when exposed to heat or flame. Can react vigorously with oxidizing materials. To fight fire, use foam, CO₂, dry chemical, water spray, mist, fog. When heated to decomposition and on contact with acid or acid fumes it emits highly toxic fumes of SO_x. See also SULFIDES and MERCAPTANS.
Safety Information of α-Toluenethiol (CAS NO.100-53-8):
Hazard Codes: T,N
Risk Statements: 22-23-50/53 
22:  Harmful if swallowed 
23:  Toxic by inhalation 
50:  Very Toxic to aquatic organisms 
53:  May cause long-term adverse effects in the aquatic environment
Safety Statements: 23-26-36/37/39-45-61-60
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  
37:  Wear suitable gloves  
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
60:  This material and/or its container must be disposed of as hazardous waste 
61:  Avoid release to the environment. Refer to special instructions safety data sheet  

Standards and Recommendations：

DOT Classification:  3; Label: Flammable Liquid, Poison (UN 1228); DOT Class: 6.1; Label: Poison, Flammable Liquid (UN 3071)

Analytical Methods：