Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate

Modify Date: 2024-01-08 15:14:36

Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate Structure
Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate structure
Common Name Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
CAS Number 5556-22-9 Molecular Weight 172.202
Density 1.3±0.1 g/cm3 Boiling Point 256.4±35.0 °C at 760 mmHg
Molecular Formula C7H8O3S Melting Point N/A
MSDS N/A Flash Point 108.9±25.9 °C

 Names

Name Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~%

Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate Structure

Methyl 3-hydrox...

CAS#:5556-22-9

Literature: US4904686 A1, ;

~%

Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate Structure

Methyl 3-hydrox...

CAS#:5556-22-9

Literature: US4748183 A1, ;

~73%

Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate Structure

Methyl 3-hydrox...

CAS#:5556-22-9

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

~%

Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate Structure

Methyl 3-hydrox...

CAS#:5556-22-9

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

~%

Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate Structure

Methyl 3-hydrox...

CAS#:5556-22-9

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

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

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