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1,3-Diphenyltriazene

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1,3-Diphenyltriazene

EINECS 205-240-1
CAS No. 136-35-6 Density 1.07 g/cm3
PSA 36.75000 LogP 3.87040
Solubility 499.8mg/L(room temperature) Melting Point 96 ºC
Formula C12H11 N3 Boiling Point 304.9 ºC at 760 mmHg
Molecular Weight 197.239 Flash Point 138.2 ºC
Transport Information N/A Appearance ochre powder
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. Risk Codes 1-5-20/21/22-36/37/38
Molecular Structure Molecular Structure of 136-35-6 (1,3-Diphenyltriazene) Hazard Symbols Explodes on heating to 150C dangerous.
Synonyms

Triazene,1,3-diphenyl- (6CI,7CI,8CI); 1,3-Diphenyltriazene; Aniline, N-(phenylazo)-;Diazoaminobenzene; NSC 2077

Article Data 5

1,3-Diphenyltriazene Chemical Properties

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

1,3-Diphenyltriazene 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.

1,3-Diphenyltriazene Production

From the reaction of aniline and sodium nitrite, and then condensation with the aniline.

1,3-Diphenyltriazene Toxicity Data With Reference

1.    

mmo-sat 300 ng/plate

    ENMUDM    Environmental Mutagenesis. 9 (Suppl 9)(1987),1.

1,3-Diphenyltriazene Consensus Reports

EPA Genetic Toxicology Program. Reported in EPA TSCA Inventory.

1,3-Diphenyltriazene 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.

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