21900-45-8
21900-45-8 structure
- Name: 4-bromo-2-methylbenzoyl chloride
- Chemical Name: 4-bromo-2-methylbenzoyl chloride
- CAS Number: 21900-45-8
- Molecular Formula: C8H6BrClO
- Molecular Weight: 233.49000
- Create Date: 2018-07-07 17:48:30
- Modify Date: 2025-08-25 12:07:07
| Name | 4-bromo-2-methylbenzoyl chloride |
|---|---|
| Synonyms |
4-bromo-2-methylbenzoyl chlorid
4-bromo-2-methylbenzoic acid chloride Benzoyl chloride,4-bromo-2-methyl 4-bromo-2-methyl-benzoyl chloride 4-Brom-2-methyl-benzoylchlorid Benzoyl chloride, 4-bromo-2-methyl 2-methyl-4-bromobenzoyl chloride |
| Molecular Formula | C8H6BrClO |
|---|---|
| Molecular Weight | 233.49000 |
| Exact Mass | 231.92900 |
| PSA | 17.07000 |
| LogP | 3.13650 |
| HS Code | 2916399090 |
|---|
|
~99%
21900-45-8 |
| Literature: BRISTOL-MYERS SQUIBB COMPANY Patent: WO2008/79836 A2, 2008 ; Location in patent: Page/Page column 93-94 ; WO 2008/079836 A2 |
|
~%
21900-45-8 |
| Literature: American Home Products Corporation Patent: US6268360 B1, 2001 ; US 6268360 B1 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| 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% |