Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methylthiophene-3-carboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Methylthiophene-3-carboxylic acid
Price: ￥1208.0/250mg ￥408.0/50mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

78071-30-4

78071-30-4 structure

78071-30-4 structure

Name: 4-Methylthiophene-3-carboxylic acid
Chemical Name: 4-Methylthiophene-3-carboxylic acid
CAS Number: 78071-30-4
Molecular Formula: C₆H₆O₂S
Molecular Weight: 142.17600
Create Date: 2018-06-28 17:53:25
Modify Date: 2025-09-14 11:44:35

Name	4-Methylthiophene-3-carboxylic acid
Synonyms	4-methylthiophene-3-carboxylic acid

Density	1.319
Boiling Point	274ºC
Melting Point	136-138ºC
Molecular Formula	C₆H₆O₂S
Molecular Weight	142.17600
Flash Point	119ºC
Exact Mass	142.00900
PSA	65.54000
LogP	1.75470
Index of Refraction	1.591
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

73229-39-7 structure

73229-39-7

~%

78071-30-4 structure

78071-30-4

Literature: US5420333 A1, ;

16494-41-0 structure

16494-41-0

~%

78071-30-4 structure

78071-30-4

Literature: Justus Liebigs Annalen der Chemie, , vol. 532, p. 236,248

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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