CAS No.:90-94-8

TOXICITY DATA with REFERENCE：

1.		mma-sat 33,300 ng/plate		ENMUDM    Environmental Mutagenesis. 7 (Suppl 5)(1985),1.
2.		cyt-ham:fbr 1500 µg/L		MUTAEX    Mutagenesis. 1 (1986),17.
3.		orl-rat TDLo:15 g/kg/78W-C:CAR		NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-TR-181 ,1979.
4.		orl-mus TDLo:82 g/kg/78W-C:CAR		NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-TR-181 ,1979.
5.		orl-brd LD50:100 mg/kg		AECTCV    Archives of Environmental Contamination and Toxicology. 12 (1983),355.

Consensus Reports：NTP 10th Report on Carcinogens. NCI Carcinogenesis Bioassay (feed); Clear Evidence: mouse, rat NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-181 ,1979. . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
SAFETY PROFILE：
Confirmed human carcinogen with experimental carcinogenic and neoplastigenic data. A poison by ingestion. Mutation data reported. A flammable liquid. When heated to decomposition it emits toxic fumes of NO_x. See also KETONES.
Safety information of 4,4'-Bis(dimethylamino)benzophenone(90-94-8):
Hazard Codes: T,Xi
Risk Statements: 45-41-68-36/37/38
R45:May cause cancer ;
R41:Risk of serious damage to eyes ;
R68:Possible risk of irreversible effects ;
R36/37/38:Irritating to eyes, respiratory system and skin ;
Safety Statements: 53-45-36-26
S53:Avoid exposure - obtain special instruction before use ;
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) ;
S36:Wear suitable protective clothing ;
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ;
RIDADR: 2811
WGK Germany: 3
RTECS: DJ0250000
HazardClass: 6.1
PackingGroup: III
Hazardous Substances Data 90-94-8(Hazardous Substances Data)
Standards and Recommendations：DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
DOT Classification:  3; Label: Flammable Liquid