3-Oxo-2-(2-phenylhydrazono)butanoic acid ethyl ester

Modify Date: 2024-01-10 08:22:51

3-Oxo-2-(2-phenylhydrazono)butanoic acid ethyl ester Structure
3-Oxo-2-(2-phenylhydrazono)butanoic acid ethyl ester structure
Common Name 3-Oxo-2-(2-phenylhydrazono)butanoic acid ethyl ester
CAS Number 10475-63-5 Molecular Weight 234.25100
Density 1.13g/cm3 Boiling Point 339.6ºC at 760mmHg
Molecular Formula C12H14N2O3 Melting Point N/A
MSDS N/A Flash Point 159.2ºC

 Names

Name ethyl (2E)-3-oxo-2-(phenylhydrazinylidene)butanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.13g/cm3
Boiling Point 339.6ºC at 760mmHg
Molecular Formula C12H14N2O3
Molecular Weight 234.25100
Flash Point 159.2ºC
Exact Mass 234.10000
PSA 67.76000
LogP 1.67960
Vapour Pressure 9.06E-05mmHg at 25°C
Index of Refraction 1.534

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET5955000
CHEMICAL NAME :
Butyric acid, 3-oxo-, ethyl ester, 2-phenylhydrazone
CAS REGISTRY NUMBER :
10475-63-5
LAST UPDATED :
198606
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H14-N2-O3
MOLECULAR WEIGHT :
234.28
WISWESSER LINE NOTATION :
2OVY2&UNMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01821

 Synthetic Route

 Synonyms

ethyl 2-(phenylhydrazono)-3-oxobutyrate
ethyl 2-(N-phenylhydrazono)-3-oxobutanoate
Ethyl 3-oxo-2-(phenylhydrazono)butanoate
ethyl (2E)-3-oxo-2-(2-phenylhydrazinylidene)butanoate
Butyric acid,3-oxo-,ethyl ester,2-phenylhydrazone
F9995-0126
ethyl 2,3-dioxobutanoate 2-phenylhydrazone
ethyl 2-(2-phenylhydrazono)-3-oxobutanoate
HMS548C21
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