Basic

CAS No.	14282-78-1
Product Name	4-methylthiophene-2-carboxylic acid
Molecular Formula	C6H6O2S
Molecular Weight	142.1756

Physical property

Density	1.319g/cm3
Melting point	122℃
Boiling point	277.2°C at 760 mmHg
Flash point	121.5°C
Refractive index	1.59

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.;