137521-81-4
137521-81-4 structure
- Name: Ethyl 3-chloro-4-fluorobenzoate
- Chemical Name: Ethyl 3-chloro-4-fluorobenzoate
- CAS Number: 137521-81-4
- Molecular Formula: C9H8ClFO2
- Molecular Weight: 202.610
- Create Date: 2018-05-30 08:00:00
- Modify Date: 2025-08-22 11:51:46
| Name | Ethyl 3-chloro-4-fluorobenzoate |
|---|---|
| Synonyms |
3-chloro-4-fluoro-benzoic acid ethyl ester
Benzoic acid, 3-chloro-4-fluoro-, ethyl ester RARECHEM AL BI 0222 Benzoic acid,3-chloro-4-fluoro-,ethyl ester PC6017 Ethyl 3-chloro-4-fluorobenzoate |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 255.4±20.0 °C at 760 mmHg |
| Molecular Formula | C9H8ClFO2 |
| Molecular Weight | 202.610 |
| Flash Point | 105.1±10.9 °C |
| Exact Mass | 202.019684 |
| PSA | 26.30000 |
| LogP | 3.57 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.506 |
| HS Code | 2916399090 |
|---|
|
~95%
137521-81-4 |
| Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2004/13138 A2, 2004 ; Location in patent: Page 21 ; WO 2004/013138 A2 |
|
~11%
137521-81-4 |
| Literature: Yoshida, Yasuo; Furusawa, Osamu; Kimura, Yoshikazu Journal of Fluorine Chemistry, 1991 , vol. 53, # 2 p. 301 - 305 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |