Propanoic acid,2-phenylhydrazide

Modify Date: 2025-09-18 13:16:50

Propanoic acid,2-phenylhydrazide Structure
Propanoic acid,2-phenylhydrazide structure
Common Name Propanoic acid,2-phenylhydrazide
CAS Number 20730-02-3 Molecular Weight 164.20400
Density 1.11g/cm3 Boiling Point 233.4ºC at 760 mmHg
Molecular Formula C9H12N2O Melting Point N/A
MSDS N/A Flash Point 91.8ºC

 Names

Name N'-phenylpropanehydrazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 233.4ºC at 760 mmHg
Molecular Formula C9H12N2O
Molecular Weight 164.20400
Flash Point 91.8ºC
Exact Mass 164.09500
PSA 41.13000
LogP 2.00360
Vapour Pressure 0.0561mmHg at 25°C
Index of Refraction 1.573

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UF6825000
CHEMICAL NAME :
Propionic acid, 2-phenylhydrazide
CAS REGISTRY NUMBER :
20730-02-3
BEILSTEIN REFERENCE NO. :
0639462
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H12-N2-O
MOLECULAR WEIGHT :
164.23
WISWESSER LINE NOTATION :
2VMMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,25,1953

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2928000090

 Synthetic Route

~80%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Verardo, Giancarlo; Toniutti, Nicoletta; Giumanini, Angelo G. Canadian Journal of Chemistry, 1998 , vol. 76, # 8 p. 1180 - 1187

~69%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Wolff, Jens; Taddei, Maurizio Tetrahedron, 1986 , vol. 42, # 15 p. 4267 - 4272

~56%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Wang, Xiaoxia; Yu, Hongping; Xu, Peifang; Zheng, Renwei Journal of Chemical Research, 2005 , # 9 p. 595 - 597

~%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Jones et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 6055

~%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Bamberger Chemische Berichte, 1898 , vol. 31, p. 2632 Chemische Berichte, 1901 , vol. 34, p. 2004

~%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Endler; Becker Organic Syntheses, 1963 , vol. Coll. Vol. IV, p. 657

~%

Propanoic acid,2-phenylhydrazide Structure

Propanoic acid,...

CAS#:20730-02-3

Literature: Freund; Goldsmith Chemische Berichte, 1888 , vol. 21, p. 2461

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

N'-Phenyl-N-propionyl-hydrazin
propionic acid N'-phenyl-hydrazide
Propionic acid,2-phenylhydrazide
Propanoic acid,2-phenylhydrazide
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