| Product Name | 5-Chloro-4-Methoxythiophene-3-Carboxylic acid |
| CAS No. | 133659-14-0 |
| Synonyms | 2-Chloro-3-Methoxythiophene-4-Carboxylic acid |
| InChI | InChI=1/C6H5ClO3S/c1-10-4-3(6(8)9)2-11-5(4)7/h2H,1H3,(H,8,9) |
| Molecular Formula | C6H5ClO3S |
| Molecular Weight | 192.6201 |
| Density | 1.511g/cm3 |
| Melting point | 140℃ |
| Boiling point | 309.6°C at 760 mmHg |
| Flash point | 141°C |
| Refractive index | 1.592 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S26-37/39:; |
133659-14-0 5-chloro-4-methoxythiophene-3-carboxylic acid
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