Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromo-5-ethyl-thiophene-2-carboxylic acid
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

40477-61-0

40477-61-0 structure

40477-61-0 structure

Name: 4-bromo-5-ethylthiophene-2-carboxylic acid
Chemical Name: 4-bromo-5-ethylthiophene-2-carboxylic acid
CAS Number: 40477-61-0
Molecular Formula: C₇H₇BrO₂S
Molecular Weight: 235.09800
Create Date: 2018-07-14 18:26:07
Modify Date: 2025-09-22 13:09:48

Name	4-bromo-5-ethylthiophene-2-carboxylic acid
Synonyms	5-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

Density	1.673g/cm3
Boiling Point	334.5ºC at 760 mmHg
Molecular Formula	C₇H₇BrO₂S
Molecular Weight	235.09800
Flash Point	156.1ºC
Exact Mass	233.93500
PSA	65.54000
LogP	2.77120
Index of Refraction	1.611

Hazard Codes	Xi
HS Code	2934999090

Precursor 4
6324-10-3 75-03-6 1256286-45-9 18761-46-1
DownStream 0

HS Code	2934999090
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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