21278-86-4
21278-86-4 structure
- Name: 2-pyridin-4-yl-1,3-thiazole-4-carboxylic acid
- Chemical Name: 2-pyridin-4-yl-1,3-thiazole-4-carboxylic acid
- CAS Number: 21278-86-4
- Molecular Formula: C9H6N2O2S
- Molecular Weight: 206.221
- Create Date: 2018-12-24 18:10:29
- Modify Date: 2025-09-19 04:19:33
| Name | 2-pyridin-4-yl-1,3-thiazole-4-carboxylic acid |
|---|---|
| Synonyms |
2-(4-Pyridyl)thiazole-4-carboxylic acid
2-Pyridin-4-yl-thiazole-4-carboxylic acid 2-pyridin-4-yl-1,3-thiazole-4-carboxylic acid 4-Thiazolecarboxylic acid, 2-(4-pyridinyl)- 2-(4-Pyridinyl)-1,3-thiazole-4-carboxylic acid 2-(Pyridin-4-yl)-1,3-thiazole-4-carboxylic acid MFCD00171745 2-(Pyridin-4-yl)thiazole-4-carboxylic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 469.3±51.0 °C at 760 mmHg |
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C9H6N2O2S |
| Molecular Weight | 206.221 |
| Flash Point | 237.6±30.4 °C |
| Exact Mass | 206.014999 |
| PSA | 91.32000 |
| LogP | 1.65 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.652 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P301 + P312 + P330-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934100090 |
|
~73%
21278-86-4 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 15, # 20 p. 6574 - 6595 |
|
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21278-86-4 |
| Literature: WO2004/41813 A1, ; Page 111 ; WO 2004/041813 A1 |
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21278-86-4 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 717, p. 148 - 153 |
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |