4-Methyl-2-thiophenecarboxylic acid
- Product Name4-Methyl-2-thiophenecarboxylic acid
- CAS14282-78-1
- CBNumberCB9767715
- MFC6H6O2S
- MW142.18
- MDL NumberMFCD00089284
- MOL File14282-78-1.mol
- MSDS FileSDS
Chemical Properties
Melting point | 122-126 °C(lit.) |
Boiling point | 158 °C(Press: 16 Torr) |
Density | 1.319±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
pka | 3.76±0.10(Predicted) |
CAS DataBase Reference | 14282-78-1(CAS DataBase Reference) |
Safety
Symbol(GHS) | |
Signal word | Warning |
Hazard statements | H317-H319 |
Precautionary statements | P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36-43 |
Safety Statements | 26-37/39 |
WGK Germany | 3 |
HazardClass | IRRITANT |
HS Code | 29349990 |