Methyl 3-thiophenecarboxylate
[CAS# 22913-26-4]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Thiophene compound
• Name: Methyl 3-thiophenecarboxylate
• Molecular Formula: C₆H₆O₂S
• Molecular Weight: 142.18
• CAS Registry Number: 22913-26-4
• EC Number: 628-219-2

Properties

• Density: 1.174
• Boiling point: 98 ºC
• Refractive index: 1.5380
• Flash point: 77 ºC

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38;R43
• Safety Description: S26;S36/37

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Skin sensitization	Skin Sens.	1	H317