Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-FORMYL-2-THIOPHENECARBOXYLIC ACID
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-FORMYL-2-THIOPHENECARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19991-68-5

19991-68-5 structure

19991-68-5 structure

Name: 3-FORMYL-2-THIOPHENECARBOXYLIC ACID
Chemical Name: 3-formylthiophene-2-carboxylic acid
CAS Number: 19991-68-5
Molecular Formula: C₆H₄O₃S
Molecular Weight: 156.15900
Create Date: 2018-06-25 23:11:33
Modify Date: 2025-10-07 15:29:19

Name	3-formylthiophene-2-carboxylic acid
Synonyms	3-formyl-2-thiophenecarboxylic acid 3-formyl-thiophene-2-carboxylic acid 3-carboxaldehyde-2-thiophene carboxylic acid

Molecular Formula	C₆H₄O₃S
Molecular Weight	156.15900
Exact Mass	155.98800
PSA	82.61000
LogP	1.25880

HS Code	2934999090

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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