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75236-19-0

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Basic Information
CAS No.: 75236-19-0
Name: 4'-ethyl-4-N-pyrrolidinylazobenzene
Molecular Structure:
Molecular Structure of 75236-19-0 (4'-ethyl-4-N-pyrrolidinylazobenzene)
Formula: C18H21 N3
Molecular Weight: 279.42
Synonyms: Pyrrolidine,1-[4-[(4-ethylphenyl)azo]phenyl]- (9CI)
Density: 1.09g/cm3
Boiling Point: 450.5°C at 760 mmHg
Flash Point: 226.2°C
Safety: Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 27.96000
LogP: 5.32960
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    Pyrrolidine,1-[4-[2-(4-ethylphenyl)diazenyl]phenyl]-

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  • 4'-ETHYL-4-N-PYRROLIDINYLAZOBENZENE

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    4'-ETHYL-4-N-PYRROLIDINYLAZOBENZENE

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    4'-ETHYL-4-N-PYRROLIDINYLAZOBENZENEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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Chemistry


IUPAC Name: (4-Ethylphenyl)-(4-pyrrolidin-1-ylphenyl )diazene
Molecular Formula: C18H21N3
Molecular Weight: 279.379440 g/mol
Canonical SMILES: CCC1=CC=C(C=C1)N=NC2=CC=C(C=C2)N3CCCC3
XLogP3-AA: 5.1 
H-Bond Acceptor: 3
Rotatable Bond Count: 4
Tautomer Count: 3
Exact Mass: 279.173548
MonoIsotopic Mass: 279.173548
Topological Polar Surface Area: 28
Heavy Atom Count: 21
Complexity: 319
Index of Refraction: 1.6
Molar Refractivity: 87.73 cm3
Molar Volume: 256.1 cm3
Polarizability: 34.78 ×10-24cm3
Surface Tension: 41.7 dyne/cm
Density : 1.09 g/cm3
Flash Point: 226.2 °C
Enthalpy of Vaporization: 70.93 kJ/mol
Boiling Point: 450.5 °C at 760 mmHg 
Classification Code: Mutation data ,Tumor data
Vapour Pressure of Pyrrolidine, 1-(p-((p-ethylphenyl)azo)phenyl)- (CAS NO.75236-19-0): 2.63E-08 mmHg at 25 °C

Toxicity Data With Reference

1.    

mma-sat 10 µg/plate

     CRNGDP    Carcinogenesis. 3 (1982),559.
2.    

orl-rat TDLo:11 g/kg/34W C:CAR

     CRNGDP    Carcinogenesis. 1 (1980),419.

Safety Profile

Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition Pyrrolidine, 1-(p-((p-ethylphenyl)azo)phenyl)- (CAS NO.75236-19-0) emits toxic fumes of NOx.

Specification

  Pyrrolidine, 1-(p-((p-ethylphenyl)azo)phenyl)- (CAS NO.75236-19-0) can be called 4'-Ethyl-4-N-pyrrolidinylazobenzene .