88735-43-7
88735-43-7 structure
- Name: 2-(2-bromoacetyl)benzo[f]chromen-3-one
- Chemical Name: 2-(2-bromoacetyl)benzo[f]chromen-3-one
- CAS Number: 88735-43-7
- Molecular Formula: C15H9BrO3
- Molecular Weight: 317.13400
- Create Date: 2016-03-27 02:22:24
- Modify Date: 2025-09-30 12:39:47
| Name | 2-(2-bromoacetyl)benzo[f]chromen-3-one |
|---|---|
| Synonyms |
3H-Naphtho[2,1-b]pyran-3-one,2-(bromoacetyl)
A331 2-(2-bromoacetyl)-3H-benzo[f]chromen-3-one 5,6-benzo-3-(2-bromoacetyl)coumarin 3-(2-bromoacetyl)benzo[f]coumarin 3-(bromoacetyl)-5,6-benzocoumarin |
| Molecular Formula | C15H9BrO3 |
|---|---|
| Molecular Weight | 317.13400 |
| Exact Mass | 315.97400 |
| PSA | 47.28000 |
| LogP | 3.52380 |
| HS Code | 2914700090 |
|---|
|
~81%
88735-43-7 |
| Literature: Skripskaya, O. V.; Yagodinets, P. I.; Chernyuk, I. N.; Shevchuk, M. I. J. Gen. Chem. USSR (Engl. Transl.), 1992 , vol. 62, # 3.2 p. 661 - 667,544 - 549 |
| Precursor 1 | |
|---|---|
| DownStream 5 | |
![1-Naphthalenecarboxaldehyde,2-hydroxy-, 2-[(2-hydroxy-1-naphthalenyl)methylene]hydrazone structure](https://image.chemsrc.com/caspic/194/2387-03-3.png)
![2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]benzo[f]chromen-3-one structure](https://image.chemsrc.com/caspic/210/88735-53-9.png)
![2-[2-(3,4-dimethoxyphenyl)-1,3-thiazol-4-yl]benzo[f]chromen-3-one structure](https://image.chemsrc.com/caspic/162/88735-54-0.png)
![2-[2-(4-chlorophenyl)-1,3-thiazol-4-yl]benzo[f]chromen-3-one structure](https://image.chemsrc.com/caspic/086/88735-56-2.png)
| 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% |