p-(4-ETHYLPHENYLAZO)-N-METHYLANILINE

Modify Date: 2025-09-28 18:54:38

p-(4-ETHYLPHENYLAZO)-N-METHYLANILINE Structure
p-(4-ETHYLPHENYLAZO)-N-METHYLANILINE structure
Common Name p-(4-ETHYLPHENYLAZO)-N-METHYLANILINE
CAS Number 55398-27-1 Molecular Weight 239.31600
Density 1.04g/cm3 Boiling Point 404.3ºC at 760 mmHg
Molecular Formula C15H17N3 Melting Point N/A
MSDS N/A Flash Point 198.3ºC

 Names

Name 4-[(4-ethylphenyl)diazenyl]-N-methylaniline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.04g/cm3
Boiling Point 404.3ºC at 760 mmHg
Molecular Formula C15H17N3
Molecular Weight 239.31600
Flash Point 198.3ºC
Exact Mass 239.14200
PSA 36.75000
LogP 4.77910
Index of Refraction 1.57
InChIKey GEFRFCYQDJSSHP-UHFFFAOYSA-N
SMILES CCc1ccc(N=Nc2ccc(NC)cc2)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BY0800000
CHEMICAL NAME :
Aniline, p-(4-ethylphenylazo)-N-methyl-
CAS REGISTRY NUMBER :
55398-27-1
LAST UPDATED :
198910
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C15-H17-N3
MOLECULAR WEIGHT :
239.35
WISWESSER LINE NOTATION :
2R DNUNR DM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1890 mg/kg/15W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 15,67,1954
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
181 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,880,1975

 Synonyms

Benzenamine,4-((4-ethylphenyl)azo)-N-methyl
p-(4-Ethylphenylazo)-N-methylaniline
4'-Ethyl-N-methyl-4-aminoazobenzene
ANILINE,p-(4-ETHYLPHENYLAZO)-N-METHYL
N-Methyl-4'-ethyl-p-aminoazobenzene
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