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| CAS No.: | 136-35-6 |
|---|---|
| Name: | 1,3-Diphenyltriazene |
| Article Data: | 5 |
| Molecular Structure: | |
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| Formula: | C12H11 N3 |
| Molecular Weight: | 197.239 |
| Synonyms: | Triazene,1,3-diphenyl- (6CI,7CI,8CI); 1,3-Diphenyltriazene; Aniline, N-(phenylazo)-;Diazoaminobenzene; NSC 2077 |
| EINECS: | 205-240-1 |
| Density: | 1.07 g/cm3 |
| Melting Point: | 96 ºC |
| Boiling Point: | 304.9 ºC at 760 mmHg |
| Flash Point: | 138.2 ºC |
| Solubility: | 499.8mg/L(room temperature) |
| Appearance: | ochre powder |
| Hazard Symbols: | Explodes on heating to 150C dangerous. |
| Risk Codes: | 1-5-20/21/22-36/37/38 |
| Safety: | Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Strongly explosive when shocked or heated to 98°C. Mixture with acetic anhydride explodes when warmed. When heated to decomposition it emits toxic fumes of NOx. |
| PSA: | 36.75000 |
| LogP: | 3.87040 |
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Chemistry
IUPAC Name: N-Phenyldiazenylaniline
The molecular formula of 1,3-Diphenyltriazene (CAS NO.136-35-6) is C12H11N3.
The molecular weight of 1,3-Diphenyltriazene (CAS NO.136-35-6) is 197.24.
Synonyms of 1,3-Diphenyltriazene (CAS NO.136-35-6): Benzeneazoanilide ; 1-Triazene, 1,3-diphenyl-, (1E)- ; 1,3-Diphenyltriaz-1-ene ; 1-Triazene, 1,3-diphenyl-
Product Categories: Pharmaceutical Intermediates
Index of Refraction: 1.592
Apperance: ochre powder
EINECS: 205-240-1
Density: 1.07 g/ml
Flash Point: 138.2 °C
Boiling Point: 304.9 °C
Melting Point: 96 °C
Uses
1,3-Diphenyltriazene (CAS NO.136-35-6) is used as organic synthesis intermediates for the preparation of p-aminoazobenzene; as dye intermediates for the synthesis of azo dyes, disperse dyes, oxazine dyes; also used as a foaming agent, curing agent and initiator.
Production
From the reaction of aniline and sodium nitrite, and then condensation with the aniline.
Toxicity Data With Reference
| 1. | mmo-sat 300 ng/plate | ENMUDM Environmental Mutagenesis. 9 (Suppl 9)(1987),1. |
Consensus Reports
EPA Genetic Toxicology Program. Reported in EPA TSCA Inventory.
Safety Profile
Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Strongly explosive when shocked or heated to 98°C. Mixture with acetic anhydride explodes when warmed. When heated to decomposition it emits toxic fumes of NOx.