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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID
4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID structure, CAS 23967-57-9

4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID

CAS Number23967-57-9

Synonyms2-carboxy-4-chlorobenzo[b]thiophene; 4-Chlorobenzo[b]thiophene-2-carboxylic acid; 4-chloro-2-benzo[b]thiophenecarboxylic acid; 4-chlorobenzothiophene-2-carboxylate; 4-Chloro-1-benzothiophene-2-carboxylic acid; 4-chloro-benzo[b]thiophene-2-carboxylic acid; 4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLICACID

Molecular FormulaC9H5ClO2S

Molecular Weight212.653

Purity

Density1.5±0.1 g/cm3

Boiling Point408.6±25.0 °C at 760 mmHg

Melting Point220-223ºC

Flash Point

Appearancesolid

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-3186945 Purity:
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Quality Control of [ 23967-57-9 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number23967-57-9
Catalog No.2A-3186945
Chinese Name4-氯苯并[b]噻吩-2-羧酸
Synonyms2-carboxy-4-chlorobenzo[b]thiophene; 4-Chlorobenzo[b]thiophene-2-carboxylic acid; 4-chloro-2-benzo[b]thiophenecarboxylic acid; 4-chlorobenzothiophene-2-carboxylate; 4-Chloro-1-benzothiophene-2-carboxylic acid; 4-chloro-benzo[b]thiophene-2-carboxylic acid; 4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLICACID
Molecular FormulaC9H5ClO2S
Molecular Weight212.653
Density1.5±0.1 g/cm3
Boiling Point408.6±25.0 °C at 760 mmHg
Melting Point220-223ºC
Appearancesolid
Storage Conditionroom temperature
HTC2934999090
PubChem ID43703737
SMILESO=C(O)c1cc2c(Cl)cccc2s1
InChIInChI=1S/C9H5ClO2S/c10-6-2-1-3-7-5(6)4-8(13-7)9(11)12/h1-4H,(H,11,12)/p-1
InChI KeyIPAXPERGAMNMIJ-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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