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Basic Information
| CAS No.: | 97-56-3 |
|---|---|
| Name: | O-AMINOAZOTOLUENE |
| Molecular Structure: | |
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| Formula: | C14H15 N3 |
| Molecular Weight: | 225.293 |
| Synonyms: | Benzenamine,2-methyl-4-[(2-methylphenyl)azo]- (9CI); C.I. Solvent Yellow 3 (8CI);o-Toluidine, 4-o-tolylazo- (6CI); 2,3'-Dimethyl-4'-aminoazobenzene;2-Methyl-4-[(2-methylphenyl)diazenyl]amine; 2-Methyl-4-[(o-tolyl)azo]aniline;2',3-Dimethyl-4-aminoazobenzene; 4-(o-Tolylazo)-o-toluidine;4-Amino-2',3-dimethylazobenzene; Brasilazina Oil Yellow R; C.I. 11160; C.I.11160B; Fast Garnet GBC Base; Fast Yellow AT; Fat Yellow B; Hidaco Oil Yellow;NSC 1797; NSC 26821; OAAT; Oil Yellow 21; Oil Yellow 2681; Oil Yellow 2R; OilYellow AT; Oil Yellow C; Oil Yellow I; Organol Yellow 2T; Solvent Yellow 3;Somalia Yellow R; o-AT; o-Aminoazotoluene |
| EINECS: | 202-591-2 |
| Density: | 1.09 g/cm3 |
| Melting Point: | 101-102 °C |
| Boiling Point: | 407.7 °C at 760 mmHg |
| Flash Point: | 200.4 °C |
| Solubility: | Practically insoluble in water. Sol in alc, ether, chloroform, acetone, ethyl acetate, benzene, ligroin, linseed oil, oleic acid, stearic acid. Very sol in cellosolve. |
| Appearance: | Golden crystals |
| Hazard Symbols: |
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| Risk Codes: | R45;R43 |
| Safety: | 53-45 |
| Transport Information: | UN 1789 8 |
| PSA: | 50.74000 |
| LogP: | 4.88220 |
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O-AMINOAZOTOLUENE
Chemistry
The Molecular formula of Solvent Yellow 3(97-56-3): C14H15N3
The Molar mass of Solvent Yellow 3(97-56-3): 225.29
EINECS: 202-591-2
Melting point: 101-102 °C
Water Solubility: 7 mg/L 25 °C
storage temp.: 2-8°C
log P (octanol-water): 4.290
Synonyms: Solvent Yellow 3; o-Aminoazotoluene; oil yellow 2r; oil yello wat; oil yellow c; oil yellow i;
The Structure of Solvent Yellow 3(97-56-3):
The Molar mass of Solvent Yellow 3(97-56-3): 225.29
EINECS: 202-591-2
Melting point: 101-102 °C
Water Solubility: 7 mg/L 25 °C
storage temp.: 2-8°C
log P (octanol-water): 4.290
Synonyms: Solvent Yellow 3; o-Aminoazotoluene; oil yellow 2r; oil yello wat; oil yellow c; oil yellow i;
The Structure of Solvent Yellow 3(97-56-3):
Uses
Solvent Yellow 3(97-56-3) are used as dyestuff and pharmaceutical intermediates.
Toxicity Data With Reference
| 1. | mma-sat 25 ng/plate | CNREA8 Cancer Research. 45 (1985),6155. | ||
| 2. | dnr-esc 25 mg/L | JNCIAM Journal of the National Cancer Institute. 62 (1979),873. | ||
| 3. | orl-mus TDLo:480 mg/kg (16-21D post):NEP,TER | BEXBAN Bulletin of Experimental Biology and Medicine. Translation of BEBMAE. 85 (1978),201. | ||
| 4. | scu-mus TDLo:4000 mg/kg (15-21D post):NEO,TER | BEXBAN Bulletin of Experimental Biology and Medicine. Translation of BEBMAE. 78 (1974),1402. | ||
| 5. | orl-rat LDLo:1500 mg/kg | CNREA8 Cancer Research. 26 (1966),619. | ||
| 6. | orl-mus LDLo:800 mg/kg | JNCIAM Journal of the National Cancer Institute. 10 (1950),927. | ||
| 7. | scu-mus LDLo:1200 mg/kg | JNCIAM Journal of the National Cancer Institute. 10 (1950),927. | ||
| 8. | orl-dog LD50:300 mg/kg | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1315. |
Consensus Reports
NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 8 (1975),p. 61.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Community Right-To-Know List. Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
Safety Profile
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by ingestion. Moderately toxic by subcutaneous route. An experimental teratogen. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also AROMATIC AMINES.
Hazard Codes:
T
Risk Statements: 45-22-43
45: May cause cancer
22: Harmful if swallowed
43: May cause sensitization by skin contact
Safety Statements: 53-45
53: Avoid exposure - obtain special instruction before use
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR: UN 1789 8/PG 2
WGK Germany: 3
RTECS: XU8800000
Hazard Codes:
T Risk Statements: 45-22-43
45: May cause cancer
22: Harmful if swallowed
43: May cause sensitization by skin contact
Safety Statements: 53-45
53: Avoid exposure - obtain special instruction before use
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR: UN 1789 8/PG 2
WGK Germany: 3
RTECS: XU8800000
Standards and Recommendations
DFG MAK: Animal Carcinogen; Suspected Human Carcinogen