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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 4-BROMO-5-ETHYLTHIOPHENE-2-CARBOXYLIC ACID
4-BROMO-5-ETHYLTHIOPHENE-2-CARBOXYLIC ACID structure, CAS 40477-61-0

4-BROMO-5-ETHYLTHIOPHENE-2-CARBOXYLIC ACID

CAS Number40477-61-0

Synonyms5-Aethyl-4-brom-thiophen-2-carbonsaeure; 4-bromo-5-ethyl-thiophene-2-carboxylic Acid; 4-bromo-5-ethyl-2-thiophenecarboxylic acid; 5-ethyl-4-bromo-thiophene-2-carboxylic acid

Molecular FormulaC7H7BrO2S

Molecular Weight222.06

Purity96+%

Density1.673g/cm3

Boiling Point334.5ºC at 760 mmHg

Melting Point

Flash Point

Appearancesolid

EINECS0

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-0137775 Purity: 96+%
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Quality Control of [ 40477-61-0 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number40477-61-0
Catalog No.2A-0137775
Chinese Name4-溴-5-乙基噻吩-2-羧酸
Synonyms5-Aethyl-4-brom-thiophen-2-carbonsaeure; 4-bromo-5-ethyl-thiophene-2-carboxylic Acid; 4-bromo-5-ethyl-2-thiophenecarboxylic acid; 5-ethyl-4-bromo-thiophene-2-carboxylic acid
Molecular FormulaC7H7BrO2S
Molecular Weight222.06
Purity96+
Density1.673g/cm3
Boiling Point334.5ºC at 760 mmHg
Appearancesolid
EINECS0
HTC2934999090
UN(IATA)0
PubChem ID329797079
MDL NumberMFCD12404925
SMILESCC1=C(C(O)=O)N=C(S1)Br
InChI1S/C5H4BrNO2S/c1-2-3(4(8)9)7-5(6)10-2/h1H3,(H,8,9)
InChI KeyXSZIUHFDUUSYKH-UHFFFAOYSA-N
NACRES CodeNA.21
UNSPSC12352106
MSDSmsds/137775_1_40477_61_0.pdf
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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