2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester

Modify Date: 2025-08-26 09:19:33

2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester Structure
2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester structure
 Common Name 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester
CAS Number 24139-56-8 Molecular Weight 227.25900
Density 1.118g/cm3 Boiling Point 394.9ºC at 760 mmHg
Molecular Formula C14H13NO2 Melting Point N/A
MSDS N/A Flash Point 192.2ºC

 Names

Name 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.118g/cm3
Boiling Point 394.9ºC at 760 mmHg
Molecular Formula C14H13NO2
Molecular Weight 227.25900
Flash Point 192.2ºC
Exact Mass 227.09500
PSA 50.09000
LogP 2.71288
Vapour Pressure 1.92E-06mmHg at 25°C
Index of Refraction 1.572

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RZ2474000
CHEMICAL NAME :
2,4-Pentadienoic acid, 2-cyano-5-phenyl-, ethyl ester
CAS REGISTRY NUMBER :
24139-56-8
BEILSTEIN REFERENCE NO. :
2108937
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H13-N-O2
MOLECULAR WEIGHT :
227.28
WISWESSER LINE NOTATION :
2OVYCN&U2U1R

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 :
32 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#02882

 Safety Information

HS Code 2926909090

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

ETHYL 2-CINNAMYLIDENE-2-CYANOACETATE
5-Phenyl-2-cyano-2,4-pentadienoic acid ethyl ester
Ethyl=2-cyano-5-phenyl-2,4-Pentadienoate
2-cyano-5-phenyl-penta-2,4-dienoic acid ethyl ester
2-Cyan-5-phenyl-penta-2,4-diensaeure-aethylester
3-phenylallylidenecyanoacetate
Cinnamalcyanessigsaeure-aethylester
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Chemsrc provides CAS#:24139-56-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester>> amp version: 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester

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