4-Thiazolecarboxylic acid, 2-chloro-, methyl ester
methyl 2-chloro-1,3-thiazole-4-carboxylate
CAS: 850429-61-7
Molecular Formula: C5H4ClNO2S
4-Thiazolecarboxylic acid, 2-chloro-, methyl ester - Names and Identifiers
| Name | methyl 2-chloro-1,3-thiazole-4-carboxylate |
| Synonyms | Methyl 2-Chlorothiazole-5-Carboxylate METHYL 2-CHLORO-4-THIAZOLECARBOXYLATE METHYL 2-CHLOROTHIAZOLE-4-CARBOXYLATE 2-Chloro-4-(methoxycarbonyl)-1,3-thiazole methyl 2-chloro-1,3-thiazole-4-carboxylate METHYL 2-CHLORO-1,3-THIAZOLE-4-CARBOXYLATE methyl 2-chloro-1,3-thiazole-5-carboxylate Methyl 2-chloro-1,3-thiazole-4-carboxylate 4-Thiazolecarboxylic acid, 2-chloro-, methyl ester |
| CAS | 850429-61-7 |
| InChI | InChI=1/C5H4ClNO2S/c1-9-4(8)3-2-7-5(6)10-3/h2H,1H3 |
| InChIKey | PZLJTHDJLAXFAW-UHFFFAOYSA-N |
4-Thiazolecarboxylic acid, 2-chloro-, methyl ester - Physico-chemical Properties
| Molecular Formula | C5H4ClNO2S |
| Molar Mass | 177.61 |
| Density | 1.456±0.06 g/cm3(Predicted) |
| Melting Point | 90-94 |
| Boling Point | 271.2±32.0 °C(Predicted) |
| Flash Point | 117.8°C |
| Vapor Presure | 0.00653mmHg at 25°C |
| pKa | -1?+-.0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.559 |
4-Thiazolecarboxylic acid, 2-chloro-, methyl ester - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| HS Code | 29349990 |
| Hazard Note | Irritant |
4-Thiazolecarboxylic acid, 2-chloro-, methyl ester - Reference Information
| Use | methyl 2-chlorothiazole-4-carboxylate is a carboxylic acid ester organic substance, which can be used as a pharmaceutical intermediate. |
| preparation | methyl 2-chlorothiazole-4-carboxylate starting with ethyl chloropyruvate and thiourea, chlorine substitution and Ester substitution are prepared in three steps, and the synthesis route is shown in the figure below. Fig.1 synthesis roadmap of methyl 2-chlorothiazole-4-carboxylate |
Last Update：2024-04-09 20:49:11
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