Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Propenoic acid,2-cyano-3-(2-thienyl)-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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31330-51-5

31330-51-5 structure

31330-51-5 structure

Name: 2-Propenoic acid,2-cyano-3-(2-thienyl)-, ethyl ester
Chemical Name: Ethyl 2-cyano-3-(2-thienyl)acrylate
CAS Number: 31330-51-5
Molecular Formula: C₁₀H₉NO₂S
Molecular Weight: 207.24900
Create Date: 2018-12-24 20:39:25
Modify Date: 2024-01-09 19:47:54

Name	Ethyl 2-cyano-3-(2-thienyl)acrylate
Synonyms	2-Thienylidene ethyl-cyanoacetate ethyl (E)-2-cyano-3-(2-thienyl)-2-propenoate 2-Cyano-3-(2-thienyl)acrylic acid ethyl ester Ethyl 2-cyano-3-thien-2-ylacrylate 2-Cyano-3-(2-thienyl)propenoic acid ethyl ester ethyl (E)-2-cyano-3-(thienyl)-2-propenoate RARECHEM AK ML 0028 (E)-ethyl 2-cyano-3-(thiophen-2-yl)acrylate ethyl 2-thiophenylidenecyanoacetate

Density	1.247g/cm3
Boiling Point	340.8ºC at 760mmHg
Melting Point	79-82ºC
Molecular Formula	C₁₀H₉NO₂S
Molecular Weight	207.24900
Flash Point	159.9ºC
Exact Mass	207.03500
PSA	78.33000
LogP	2.21818
Index of Refraction	1.588

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XM7800000

CHEMICAL NAME :: 2-Thiopheneacrylic acid, alpha-cyano-, ethyl ester

CAS REGISTRY NUMBER :: 31330-51-5

BEILSTEIN REFERENCE NO. :: 0163675

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H9-N-O2-S

MOLECULAR WEIGHT :: 207.26

WISWESSER LINE NOTATION :: T5SJ B1UYCN&VO2

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 :: 56 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#02961

Hazard Codes	Xi: Irritant;
HS Code	2934999090

98-03-3 structure

98-03-3

105-56-6 structure

105-56-6

~10%

31330-51-5 structure

31330-51-5

Literature: Zhao, Shen; Chen, Yang; Song, Yu-Fei Applied Catalysis A: General, 2014 , vol. 475, p. 140 - 146

636-72-6 structure

636-72-6

~%

31330-51-5 structure

31330-51-5

Literature: Chemistry - A European Journal, , vol. 12, # 32 p. 8228 - 8239

Precursor 3
98-03-3 105-56-6 636-72-6
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%