4,4'-Bis(dimethylamino)benzophenone Chemical Properties
Product Name: 4,4'-Bis(dimethylamino)benzophenone
The MF of 4,4'-Bis(dimethylamino)benzophenone(90-94-8) is C17H20N2O.
The MW of 4,4'-Bis(dimethylamino)benzophenone(90-94-8) is 268.35.
Synonyms: BIS(P-DIMETHYLAMINOPHENYL)KETONE;BIS-DIMETHYLAMINOPHENYLMETHANONE;LABOTEST-BB LT00086928;MICHLER'S KETONE;MICHLER KETONE;4,4'-BIS(DIMETHYLAMINO)BENZOPHENONE;TETRAMETHYL-P,P'-DIAMINOBENZOPHENONE
Product Categories: Intermediates of Dyes and Pigments;Organics;Functional Materials;Photopolymerization Initiators
Mol File: 90-94-8.mol
EINECS: 202-027-5
MP: 174 -176 °C(lit.)
BP: 360 °C
FP: 220 °C
Density: 1.101 g/ml
Water Solubility : 400 mg/L (20 oC)
Merck: 14,6177
BRN: 790733
CAS DataBase Reference: 90-94-8(CAS DataBase Reference)
NIST Chemistry Reference: 90-94-8(NIST)
EPA Substance Registry System: 90-94-8(EPA Substance)
4,4'-Bis(dimethylamino)benzophenone Uses
The 4,4'-Bis(dimethylamino)benzophenone(90-94-8) is used as basic dyes an important intermediate for the alkaline Brilliant Blue B, basic Brilliant Blue R and so on production.
4,4'-Bis(dimethylamino)benzophenone 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. |
4,4'-Bis(dimethylamino)benzophenone 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.
4,4'-Bis(dimethylamino)benzophenone 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)
4,4'-Bis(dimethylamino)benzophenone Standards and Recommendations
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
DOT Classification: 3; Label: Flammable Liquid
4,4'-Bis(dimethylamino)benzophenone Specification
The 4,4'-Bis(dimethylamino)benzophenone(90-94-8) is stable under temperatures and pressures but incompatible with strong oxidizing agents, strong reducing agents.Hazardous decomposition products are nitrogen oxides, carbon monoxide, carbon dioxide.