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| CAS No.: | 621-90-9 |
|---|---|
| Name: | 4-(METHYLAMINO)AZOBENZENE |
| Molecular Structure: | |
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| Formula: | C13H13 N3 |
| Molecular Weight: | 211.266 |
| Synonyms: | Aniline,N-methyl-p-(phenylazo)- (6CI,7CI,8CI); Benzenamine, N-methyl-4-(phenylazo)-(9CI); 4-(Methylamino)azobenzene; MAB; N-Methyl-4-(phenylazo)aniline;N-Methyl-4-aminoazobenzene; p-(Methylamino)azobenzene;p-(Phenylazo)-N-methylaniline |
| Density: | 1.06g/cm3 |
| Melting Point: | 87°C |
| Boiling Point: | 370.2°C at 760 mmHg |
| Flash Point: | 177.7°C |
| Risk Codes: | R40 |
| Safety: | Moderately toxic by subcutaneous route. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. |
| PSA: | 36.75000 |
| LogP: | 4.21670 |
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Chemistry
IUPAC Name: N-Methyl-4-phenyldiazenylaniline
Synonyms of N-MethyL-p-(phenylazo)aniline (CAS NO.621-90-9) : Benzenamine, N-methyl-4-[(E)-2-phenyldiazenyl]- ; N-Methyl-4-[(E)-phenyldiazenyl]aniline ; Aniline, N-methyl-p-(phenylazo)- ; Benzenamine, N-methyl-4-(phenylazo)-
InChI:InChI=1/C13H13N3/c1-14-11-7-9-13(10-8-11)16-15-12-5-3-2-4-6-12/h2-10,14H,1H3/b16-15+
CAS NO:621-90-9
Molecular Formula:C13H13N3
Molecular Weight :211.2624
Molecular Structure :
Index of Refraction: 1.584
Surface Tension: 40 dyne/cm
Density: 1.06 g/cm3
Flash Point: 177.7 °C
Melting Point: 87°C
Enthalpy of Vaporization: 61.7 kJ/mol
Boiling Point: 370.2 °C at 760 mmHg
Vapour Pressure: 1.13E-05 mmHg at 25°C
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LDLo | subcutaneous | 600mg/kg (600mg/kg) | Okajimas Folia Anatomica Japonica. Vol. 36, Pg. 195, 1960. |
Consensus Reports
EPA Genetic Toxicology Program.
Safety Profile
Moderately toxic by subcutaneous route. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When N-MethyL-p-(phenylazo)aniline (CAS NO.621-90-9) is heated to decomposition ,it emits toxic fumes of NOx.
Risk Statements
R40: N-MethyL-p-(phenylazo)aniline (CAS NO.621-90-9) has limited evidence of a carcinogenic effect.
Safety Statements 53
S53:Avoid exposure - obtain special instructions before use.
RTECS BY5950000