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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester
3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester structure, CAS 58416-04-9

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester

CAS Number58416-04-9

Synonyms2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester; dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; Dimethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate

Molecular FormulaC8H8O6S

Molecular Weight232.21

Purity98.00%

Density1.5±0.1 g/cm3

Boiling Point378.6±37.0 °C at 760 mmHg

Melting Point182ºC

Flash Point

AppearanceSolid;White to Almost white powder to crystal

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Cat. No.: 2A-9044986 Purity: 98.00%
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Quality Control of [ 58416-04-9 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number58416-04-9
Catalog No.2A-9044986
Chinese Name3,4-二羟基-2,5-噻吩二甲酸二甲酯
Synonyms2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester; dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; Dimethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
Molecular FormulaC8H8O6S
Molecular Weight232.21
Purity98.00
Density1.5±0.1 g/cm3
Boiling Point378.6±37.0 °C at 760 mmHg
Melting Point182ºC
AppearanceSolid;White to Almost white powder to crystal
Storage ConditionStore in an airtight container in a dry, cool plac
HTC2934999090
PubChem ID479404
SMILESCOC(=O)c1sc(C(=O)OC)c(O)c1O
InChIInChI=1S/C8H8O6S/c1-13-7(11)5-3(9)4(10)6(15-5)8(12)14-2/h11-12H,1-2H3/b7-5+,8-6+
InChI KeyZZVINKJCOXPIKL-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Purity: 98.0%
MSDS Transport InfoModule 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified
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