2,2'-Dichloro-4,4'-stilbenediamine

Modify Date: 2025-09-03 09:06:28

2,2'-Dichloro-4,4'-stilbenediamine Structure
2,2'-Dichloro-4,4'-stilbenediamine structure
Common Name 2,2'-Dichloro-4,4'-stilbenediamine
CAS Number 73926-91-7 Molecular Weight 279.16400
Density 1.388g/cm3 Boiling Point 505.5ºC at 760 mmHg
Molecular Formula C14H12Cl2N2 Melting Point N/A
MSDS N/A Flash Point 259.5ºC

 Names

Name 4,4'-[(E)-1,2-Ethenediyl]bis(3-chloroaniline)

 Chemical & Physical Properties

Density 1.388g/cm3
Boiling Point 505.5ºC at 760 mmHg
Molecular Formula C14H12Cl2N2
Molecular Weight 279.16400
Flash Point 259.5ºC
Exact Mass 278.03800
PSA 52.04000
LogP 5.49060
Index of Refraction 1.749
InChIKey GYGHQFANIXHECG-OWOJBTEDSA-N
SMILES Nc1ccc(C=Cc2ccc(N)cc2Cl)c(Cl)c1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WJ5150000
CHEMICAL NAME :
4,4'-Stilbenediamine, 2,2'-dichloro-
CAS REGISTRY NUMBER :
73926-91-7
LAST UPDATED :
198910
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H12-Cl2-N2
MOLECULAR WEIGHT :
279.18
WISWESSER LINE NOTATION :
ZR CG D1U1R DZ BG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1400 mg/kg/W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors Liver - tumors
REFERENCE :
BMBUAQ British Medical Bulletin. (Longman Group UK Ltd., Longman House, Burnt Mill, Harlow, Essex CM20 2JE, UK) V.1- 1943- Volume(issue)/page/year: 14,141,1958
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