Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
Price: ￥938.0/250mg ￥318.0/50mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

5556-22-9

5556-22-9 structure

5556-22-9 structure

Name: Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
Chemical Name: Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
CAS Number: 5556-22-9
Molecular Formula: C₇H₈O₃S
Molecular Weight: 172.202
Create Date: 2018-12-18 19:25:10
Modify Date: 2025-08-26 06:30:12

Name	Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
Synonyms	2-Thiophenecarboxylic acid, 3-hydroxy-5-methyl-, methyl ester methyl 3-hydroxy-5-methylthiophene-2-carboxylate Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate

Density	1.3±0.1 g/cm3
Boiling Point	256.4±35.0 °C at 760 mmHg
Molecular Formula	C₇H₈O₃S
Molecular Weight	172.202
Flash Point	108.9±25.9 °C
Exact Mass	172.019409
PSA	74.77000
LogP	2.30
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.570
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

74-93-1 structure

74-93-1

95201-94-8 structure

95201-94-8

~%

5556-22-9 structure

5556-22-9

Literature: US4904686 A1, ;

141-97-9 structure

141-97-9

2365-48-2 structure

2365-48-2

~%

5556-22-9 structure

5556-22-9

Literature: US4748183 A1, ;

67525-85-3 structure

67525-85-3

~73%

5556-22-9 structure

5556-22-9

Literature: Rossy, Phillip A.; Hoffmann, Werner; Mueller, Norbert Journal of Organic Chemistry, 1980 , vol. 45, # 4 p. 617 - 620

115049-10-0 structure

115049-10-0

~%

5556-22-9 structure

5556-22-9

Literature: Chemische Berichte, , vol. 89, p. 1907,1909

114821-96-4 structure

114821-96-4

~%

5556-22-9 structure

5556-22-9

Literature: Chemische Berichte, , vol. 89, p. 1907,1909

Precursor 7
74-93-1 95201-94-8 141-97-9 2365-48-2
67525-85-3 115049-10-0 114821-96-4
DownStream 4
181063-59-2 123342-03-0 113589-26-7 83261-26-1

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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