18863-72-4
18863-72-4 structure
- Name: 1,2-Benzenediol, 4-bromo-5-methyl- (9CI)
- Chemical Name: 4-Bromo-5-methyl-1,2-benzenediol
- CAS Number: 18863-72-4
- Molecular Formula: C7H7BrO2
- Molecular Weight: 203.03300
- Create Date: 2016-07-07 16:31:44
- Modify Date: 2025-09-01 08:20:04
| Name | 4-Bromo-5-methyl-1,2-benzenediol |
|---|---|
| Synonyms |
2-Brom-3.5-dihydroxy-toluol
4-bromo-5-methylbenzene-1,2-diol 4-Brom-5-methyl-resorcin 4-bromo-5-methyl-pyrocatechol 4-bromo-5-methyl-1,3-benzenediol 4-bromo-5-methyl-resorcinol Resorcinol,4-bromo-5-methyl 4-Brom-5-methyl-brenzcatechin 4-bromo-5-methylcatechol 2-Brom-orcin |
| Molecular Formula | C7H7BrO2 |
|---|---|
| Molecular Weight | 203.03300 |
| Exact Mass | 201.96300 |
| PSA | 40.46000 |
| LogP | 2.16870 |
| HS Code | 2908199090 |
|---|
|
~69%
18863-72-4 |
| Literature: Nagano, Tetsuo; Daiichi Pure Chemicals Co., Ltd. Patent: US7524974 B2, 2009 ; Location in patent: Page/Page column 17-18 ; |
|
~%
18863-72-4 |
| Literature: F.Hoffmann-la Roche AG Patent: WO2004/13120 A1, 2004 ; Location in patent: Page 113-114 ; WO 2004/013120 A1 |
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18863-72-4 |
| Literature: Tomita et al. Yakugaku Zasshi, 1956 , vol. 76, p. 1122,1125 Chem.Abstr., 1957 , p. 3505 |
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~%
18863-72-4 |
| Literature: Tomita et al. Yakugaku Zasshi, 1956 , vol. 76, p. 1122,1125 Chem.Abstr., 1957 , p. 3505 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2908199090 |
|---|---|
| Summary | HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0% |