CAS No.:1423-60-5

TOXICITY DATA with REFERENCE：

 

Consensus Reports：

 

SAFETY PROFILE：

Hazard Codes: F,T+,T,Xi,E,Xn
Risk Statements: 28-36/37/38-11-15-10
R28:Very toxic if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R11:Highly flammable. 
R15:Contact with water liberates extremely flammable gases. 
R10:Flammable. 
Safety Statements: 45-36/37/39-28A-26-16-43-7/8
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S16:Keep away from sources of ignition. 
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.) 
S7:Keep container tightly closed. 
S8:Keep container dry. 
Transport Information of 3-Butyn-2-one (CAS NO.1423-60-5 ): UN 1992
RIDADR: UN 1992 3/PG 2
WGK Germany: 3
RTECS: ES0875000
F: 19
Hazard Note: Highly Flammable/Highly Toxic
HazardClass: 3
PackingGroup: II
 

Standards and Recommendations：

 

Analytical Methods：