Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(isobutyrylamino)-4,5-dimethyl-3-thiophenecarboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(isobutyrylamino)-4,5-dimethyl-3-thiophenecarboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

312940-41-3

312940-41-3 structure

312940-41-3 structure

Name: 2-(isobutyrylamino)-4,5-dimethyl-3-thiophenecarboxylic acid
Chemical Name: 4,5-dimethyl-2-(2-methylpropanoylamino)thiophene-3-carboxylic acid
CAS Number: 312940-41-3
Molecular Formula: C₁₁H₁₅NO₃S
Molecular Weight: 241.30700
Create Date: 2017-04-12 17:11:11
Modify Date: 2025-08-25 12:08:43

Name	4,5-dimethyl-2-(2-methylpropanoylamino)thiophene-3-carboxylic acid

Density	1.266g/cm3
Boiling Point	421.7ºC at 760 mmHg
Molecular Formula	C₁₁H₁₅NO₃S
Molecular Weight	241.30700
Flash Point	208.9ºC
Exact Mass	241.07700
PSA	98.13000
LogP	3.30710
Index of Refraction	1.594

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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