40808-24-0
40808-24-0 structure
- Name: 4,5-Dimethylthiophene-2-carboxylicacid
- Chemical Name: 4,5-Dimethylthiophene-2-carboxylic acid
- CAS Number: 40808-24-0
- Molecular Formula: C7H8O2S
- Molecular Weight: 156.20200
- Create Date: 2018-08-27 13:49:51
- Modify Date: 2024-01-10 12:14:57
| Name | 4,5-Dimethylthiophene-2-carboxylic acid |
|---|---|
| Synonyms |
MFCD00512748
4,5-dimethylthiophene-2-carboxylic acid |
| Density | 1.259 g/cm3 |
|---|---|
| Boiling Point | 290.6ºC at 760 mmHg |
| Melting Point | 206-211°C |
| Molecular Formula | C7H8O2S |
| Molecular Weight | 156.20200 |
| Flash Point | 129.5ºC |
| Exact Mass | 156.02500 |
| PSA | 65.54000 |
| LogP | 2.06310 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36 |
| Safety Phrases | S26 |
| HS Code | 2934999090 |
|
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40808-24-0 |
| Literature: Sice Journal of Organic Chemistry, 1954 , vol. 19, p. 70,72 |
|
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40808-24-0 |
| Literature: Lozac'h; Mollier Bulletin de la Societe Chimique de France, 1959 , p. 1389 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |