N-[3-[[4-(dimethylamino)phenyl]diazenyl]phenyl]acetamide

Modify Date: 2025-08-25 19:41:00

N-[3-[[4-(dimethylamino)phenyl]diazenyl]phenyl]acetamide Structure
N-[3-[[4-(dimethylamino)phenyl]diazenyl]phenyl]acetamide structure
Common Name N-[3-[[4-(dimethylamino)phenyl]diazenyl]phenyl]acetamide
CAS Number 21677-26-9 Molecular Weight 282.34000
Density 1.11g/cm3 Boiling Point 522ºC at 760 mmHg
Molecular Formula C16H18N4O Melting Point N/A
MSDS N/A Flash Point 269.5ºC

 Names

Name N-[3-[[4-(dimethylamino)phenyl]diazenyl]phenyl]acetamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 522ºC at 760 mmHg
Molecular Formula C16H18N4O
Molecular Weight 282.34000
Flash Point 269.5ºC
Exact Mass 282.14800
PSA 60.55000
LogP 4.77590
Vapour Pressure 5.39E-11mmHg at 25°C
Index of Refraction 1.584

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AE2200000
CHEMICAL NAME :
Acetanilide, 3-((p-dimethylaminophenyl)azo)-
CAS REGISTRY NUMBER :
21677-26-9
BEILSTEIN REFERENCE NO. :
0755015
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H18-N4-O
MOLECULAR WEIGHT :
282.38
WISWESSER LINE NOTATION :
1VMR CNUNR DN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5910 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NEOLA4 Neoplasma. (Karger-Libri, P.O. Box, CH-4009 Basel, Switzerland) V.4- 1957- Volume(issue)/page/year: 27,237,1980

 Synthetic Route

~%

N-[3-[[4-(dimethylamino)phenyl]diazenyl]phenyl]acetamide Structure

N-[3-[[4-(dimet...

CAS#:21677-26-9

Literature: Wallach Justus Liebigs Annalen der Chemie, 1886 , vol. 234, p. 354

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

3-Acetamino-4'-dimethylamino-azobenzol
4'-Dimethylamino-3-acetamino-azobenzol
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