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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > Methyl3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate
Methyl3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate structure, CAS 175202-66-1

Methyl3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate

CAS Number175202-66-1

Synonymsmethyl 3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate; HMS554J18

Molecular FormulaC10H10O2S2

Molecular Weight226.31500

Purity

Density1.308g/cm3

Boiling Point338.8ºC at 760mmHg

Melting Point136ºC

Flash Point

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Cat. No.: 2A-9084775 Purity:
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Quality Control of [ 175202-66-1 ] SDS Specification MoL

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Chemical & Physical Properties
CAS Number175202-66-1
Catalog No.2A-9084775
Chinese Name3,4-二甲基噻吩并[2,3-b]噻吩-2-羧酸甲酯
Synonymsmethyl 3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate; HMS554J18
Molecular FormulaC10H10O2S2
Molecular Weight226.31500
Density1.308g/cm3
Boiling Point338.8ºC at 760mmHg
Melting Point136ºC
HTC2934999090
SMILESCOC(=O)c1sc2scc(C)c2c1C
InChI KeyUNMAABJDCUEPCI-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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