Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Thiophenecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Thiophenecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 3-Thiophenecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

2158-82-9

2158-82-9 structure

2158-82-9 structure

Name: 3-Thiophenecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
Chemical Name: ethyl 4-hydroxy-2-methylthiophene-3-carboxylate
CAS Number: 2158-82-9
Molecular Formula: C₈H₁₀O₃S
Molecular Weight: 186.22800
Create Date: 2017-01-25 12:36:40
Modify Date: 2025-08-31 16:54:13

Name	ethyl 4-hydroxy-2-methylthiophene-3-carboxylate
Synonyms	ethyl 4-hydroxy-2-methylthiophen-3-carboxylate 4-hydroxy-2-methyl-thiophene-3-carboxylic acid ethyl ester 3-ethoxycarbonyl-4-hydroxy-2-methylthiophene 2-methyl-3-carbethoxy-4-hydroxythiophene 4-hydroxy-2-methyl-3-thiophenecarboxylic acid ethyl ester Ethyl 4-hydroxy-2-methyl-3-thiophenecarboxylate 4-Hydroxy-2-methyl-thiophen-3-carbonsaeure-aethylester

Density	1.258g/cm3
Boiling Point	250.7ºC at 760mmHg
Molecular Formula	C₈H₁₀O₃S
Molecular Weight	186.22800
Exact Mass	186.03500
PSA	74.77000
LogP	1.93880
Vapour Pressure	0.0134mmHg at 25°C
Index of Refraction	1.558

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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