21676-88-0
21676-88-0 structure
- Name: 4-phenylthiophene-2-carboxylic acid
- Chemical Name: 4-phenylthiophene-2-carboxylic acid
- CAS Number: 21676-88-0
- Molecular Formula: C11H8O2S
- Molecular Weight: 204.24500
- Create Date: 2018-06-30 18:08:21
- Modify Date: 2024-01-10 09:15:50
| Name | 4-phenylthiophene-2-carboxylic acid |
|---|---|
| Synonyms |
2-Carboxy-4-phenylthiophen
2-Carboxy-4-phenylthiophene 4-phenyl-2-thiophenecarboxylic acid 4-Phenylthiophene-2-carboxylicacid |
| Boiling Point | 364.2ºC at 760mmHg |
|---|---|
| Melting Point | 168-170ºC |
| Molecular Formula | C11H8O2S |
| Molecular Weight | 204.24500 |
| Flash Point | 174.1ºC |
| Exact Mass | 204.02500 |
| PSA | 65.54000 |
| LogP | 3.11330 |
| Vapour Pressure | 6.06E-06mmHg at 25°C |
| Index of Refraction | 1.635 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | 26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~93%
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| Literature: Synthetic Communications, , vol. 24, # 12 p. 1721 - 1726 |
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~57%
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| Literature: Journal of Medicinal Chemistry, , vol. 55, # 12 p. 5982 - 5986 |
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| Literature: Synthetic Communications, , vol. 24, # 12 p. 1721 - 1726 |
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| Literature: Synthetic Communications, , vol. 24, # 12 p. 1721 - 1726 |
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21676-88-0 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 19, p. 443 - 445 |
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| Literature: Journal of Heterocyclic Chemistry, , vol. 19, p. 443 - 445 |
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21676-88-0 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 19, p. 443 - 445 |
| Precursor 5 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |