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28842-05-9

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Basic Information
CAS No.: 28842-05-9
Name: (E)-1-(2-methylphenyl)-2-(3-methylphenyl)diazene
Article Data: 4
Molecular Structure:
Molecular Structure of 28842-05-9 ((E)-1-(2-methylphenyl)-2-(3-methylphenyl)diazene)
Formula: C14H14 N2
Molecular Weight: 210.279
Synonyms: Diazene,(2-methylphenyl)(3-methylphenyl)- (9CI); m,o'-Azotoluene (4CI)
Density: 1g/cm3
Boiling Point: 350.1°Cat760mmHg
Flash Point: 157.7°C
Safety: Questionable carcinogen with experimental neoplastigenic and tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
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  • 3,6'-DIMETHYLAZOBENZENE

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    3,6'-DIMETHYLAZOBENZENE

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Chemistry

IUPAC Name: (2-Methylphenyl)-(3-methylphenyl)diazene
Synonyms: 2,3'-Dimethylazobenzene ; 2:3'-Azotoluene ; 3,6'-Dimethylazobenzene ; zobenzene, 3,6'-dimethyl-
CAS NO:28842-05-9
Molecular Formula of 3,6'-Dimethylazobenzene (CAS NO.28842-05-9) :C14H14N2
Molecular Weight of  3,6'-Dimethylazobenzene (CAS NO.28842-05-9) :210.2744
Molecular Structure of  3,6'-Dimethylazobenzene (CAS NO.28842-05-9) :
Index of Refraction:1.562
Surface Tension: 35.6 dyne/cm
Density: 1 g/cm3
Flash Point: 157.7 °C
Enthalpy of Vaporization: 57.12 kJ/mol
Boiling Point: 350.1 °C at 760 mmHg
Vapour Pressure: 9.09E-05 mmHg at 25°C

Toxicity Data With Reference

TDLo - Lowest published toxic dose
Oral
Rodent - rat
26 gm/kg/36W-C
Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors
JPBAA7 Journal of Pathology and Bacteriology. (London, UK) V.1-96, 1892-1968. For publisher information, see JPTLAS. Volume(issue)/page/year: 58,275,1946
TDLo - Lowest published toxic dose
Multiple routes
Rodent - mouse
400 mg/kg/I
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Tumorigenic - tumors at site of application
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 1,397,1941
TD - Toxic dose (other than lowest)
Oral
Rodent - rat
321 gm/kg/36W-C
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - tumors
JPBAA7 Journal of Pathology and Bacteriology. (London, UK) V.1-96, 1892-1968. For publisher information, see JPTLAS. Volume(issue)/page/year: 58,275,1946

Safety Profile

Questionable carcinogen with experimental neoplastigenic and tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.