1889-99-2
1889-99-2 structure
- Name: 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one
- Chemical Name: 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one
- CAS Number: 1889-99-2
- Molecular Formula: C9H13BrO2
- Molecular Weight: 233.10200
- Create Date: 2017-09-12 14:10:20
- Modify Date: 2025-10-02 18:37:25
| Name | 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one |
|---|---|
| Synonyms |
Bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenten-3-one
3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-enone 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenta-2-enone 3-Brom-2-hydroxy-4,4,5,5-tetramethyl-cyclopent-2-en-1-on |
| Density | 1.432g/cm3 |
|---|---|
| Boiling Point | 252.7ºC at 760mmHg |
| Molecular Formula | C9H13BrO2 |
| Molecular Weight | 233.10200 |
| Flash Point | 106.6ºC |
| Exact Mass | 232.01000 |
| PSA | 37.30000 |
| LogP | 2.78600 |
| Vapour Pressure | 0.00297mmHg at 25°C |
| Index of Refraction | 1.537 |
| HS Code | 2914700090 |
|---|
|
~83%
1889-99-2 |
| Literature: Gill, G. Bryon; Idris, Muhammad S. Hj.; Kirollos, Kirollos S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2355 - 2366 |
|
~%
1889-99-2 |
| Literature: Gill, G. Bryon; Idris, Muhammad S. Hj.; Kirollos, Kirollos S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2355 - 2366 |
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |