21900-24-3
21900-24-3 structure
- Name: 4-Chloro-3-methylbenzoyl chloride
- Chemical Name: 4-Chloro-3-methylbenzoyl chloride
- CAS Number: 21900-24-3
- Molecular Formula: C8H6Cl2O
- Molecular Weight: 189.039
- Create Date: 2017-06-04 15:42:49
- Modify Date: 2025-09-19 17:25:59
| Name | 4-Chloro-3-methylbenzoyl chloride |
|---|---|
| Synonyms |
4-Chlor-3-methyl-benzoylchlorid
4-chloro-3-methyl-benzoyl chloride 4-chloranyl-3-methyl-benzoyl chloride Benzoyl chloride, 4-chloro-3-methyl- 3-methyl-4-chloro benzoylchloride Benzoyl chloride,4-chloro-3-methyl 4-Chloro-3-methylbenzoyl chloride |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 248.0±20.0 °C at 760 mmHg |
| Molecular Formula | C8H6Cl2O |
| Molecular Weight | 189.039 |
| Flash Point | 100.3±22.1 °C |
| Exact Mass | 187.979568 |
| PSA | 17.07000 |
| LogP | 3.43 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.555 |
| HS Code | 2916399090 |
|---|
|
~%
21900-24-3 |
| Literature: Beaulieu, Pierre L.; Coulombe, Rene; Fazal, Gulrez; Goulet, Sylvie; Poirier, Martin; Rancourt, Jean; Stammers, Timothy; Thavonekham, Bounkham Patent: US2008/45516 A1, 2008 ; Location in patent: Page/Page column 50 ; |
|
~%
21900-24-3 |
| Literature: Breitenbucher, J. Guy; Cai, Hui; Edwards, James P.; Grice, Cheryl A.; Gu, Yin; Gustin, Darin J.; Karlsson, Lars; Khatuya, Haripada; Meduna, Steven P.; Pio, Barbara A.; Sun, Siquan; Tays, Kevin L.; Thurmond, Robin L.; Wei, Jianmei Patent: US2003/69240 A1, 2003 ; |
|
~%
21900-24-3 |
| Literature: Bergmann; Barshai Journal of the American Chemical Society, 1959 , vol. 81, p. 5641,5644 |
|
~%
21900-24-3 |
| Literature: Bergmann; Barshai Journal of the American Chemical Society, 1959 , vol. 81, p. 5641,5644 |
|
~%
21900-24-3 |
| Literature: Bergmann; Barshai Journal of the American Chemical Society, 1959 , vol. 81, p. 5641,5644 |
| Precursor 5 | |
|---|---|
| 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% |