Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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24139-56-8

24139-56-8 structure

24139-56-8 structure

Name: 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester
Chemical Name: 2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester
CAS Number: 24139-56-8
Molecular Formula: C₁₄H₁₃NO₂
Molecular Weight: 227.25900
Create Date: 2016-03-25 01:22:33
Modify Date: 2024-01-07 20:59:58

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

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

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

HS Code	2926909090

Precursor 0
DownStream 1
24139-57-9

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%