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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > METHYL THIENO[2,3-B]THIOPHENE-2-CARBOXYLATE
METHYL THIENO[2,3-B]THIOPHENE-2-CARBOXYLATE structure, CAS 20969-37-3

METHYL THIENO[2,3-B]THIOPHENE-2-CARBOXYLATE

CAS Number20969-37-3

SynonymsMethyl thieno[2,3-b]thiophene-2-carboxylate; methyl thien-3-yl-acetate; Thieno[2,3-b]thiophene-2-carboxylic acid, methyl ester; methyl thieno<2,3-b>thiophene-2-carboxylate; Methylthiophene-3-acetate; methyl thiophen-3-acetate; thiophen-3-yl-acetic acid methyl ester; 3-Thiopheneacetic acid,methyl ester; methyl thieno<2,3-b>thiophene-2-carboxylic acid; Methyl 3-thienylacetate

Molecular FormulaC8H6O2S2

Molecular Weight198.27

Purity96+%

Density1.4±0.1 g/cm3

Boiling Point308.2±22.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS0

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Symbol

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Cat. No.: 2A-0159908 Purity: 96+%
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Quality Control of [ 20969-37-3 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number20969-37-3
Catalog No.2A-0159908
Chinese NameMethyl thieno[2,3-b]thiophene-2-carboxylate
SynonymsMethyl thieno[2,3-b]thiophene-2-carboxylate; methyl thien-3-yl-acetate; Thieno[2,3-b]thiophene-2-carboxylic acid, methyl ester; methyl thieno<2,3-b>thiophene-2-carboxylate; Methylthiophene-3-acetate; methyl thiophen-3-acetate; thiophen-3-yl-acetic acid methyl ester; 3-Thiopheneacetic acid,methyl ester; methyl thieno<2,3-b>thiophene-2-carboxylic acid; Methyl 3-thienylacetate
Molecular FormulaC8H6O2S2
Molecular Weight198.27
Purity96+
Density1.4±0.1 g/cm3
Boiling Point308.2±22.0 °C at 760 mmHg
EINECS0
HTC2934999090
UN(IATA)0
PubChem ID39211750
SMILESCOC(=O)c1cc2ccsc2s1
InChIInChI=1S/C8H6O2S2/c1-10-7(9)6-4-5-2-3-11-8(5)12-6/h2-4H,1H3
InChI KeyULHTUXSICGIKSS-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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