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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde structure, CAS 211235-87-9

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde

CAS Number211235-87-9

Synonyms3,4-ethylenedioxythiophene-2,5-dicarbaldehyde; 3,4-ethylenedioxy-2,5-thiophenedicarbaldehyde; 3,4-ethylenedioxythiophene-2,5-dicarboxaldehyde; 2,3-dihydrothieno-[3,4-b][1,4]dioxine-5,7-dicarbaldehyde; 2,3-DICHLORO-4-(ETHYLSULFONYL)-BENZENECARBOXYLIC ACID

Molecular FormulaC8H6O4S

Molecular Weight198.2

Purity

Density1.511g/cm3

Boiling Point403.4ºC at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS

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Symbol

Signal Word

Cat. No.: 2A-9079017 Purity:
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Quality Control of [ 211235-87-9 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number211235-87-9
Catalog No.2A-9079017
Chinese Name2,3-二氢苯并[3,4-B][1,4]二恶英-5,7-二苯甲醛
Synonyms3,4-ethylenedioxythiophene-2,5-dicarbaldehyde; 3,4-ethylenedioxy-2,5-thiophenedicarbaldehyde; 3,4-ethylenedioxythiophene-2,5-dicarboxaldehyde; 2,3-dihydrothieno-[3,4-b][1,4]dioxine-5,7-dicarbaldehyde; 2,3-DICHLORO-4-(ETHYLSULFONYL)-BENZENECARBOXYLIC ACID
Molecular FormulaC8H6O4S
Molecular Weight198.2
Density1.511g/cm3
Boiling Point403.4ºC at 760 mmHg
Storage Condition2-8°C, protected from light, stored in inert gas
HTC2934999090
PubChem ID4584733
SMILESO=Cc1sc(C=O)c2c1OCCO2
InChIInChI=1S/C8H6O4S/c9-3-5-7-8(6(4-10)13-5)12-2-1-11-7/h3-4H,1-2H2
InChI KeyOYWUVHMKKSZDJH-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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