- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Bromo-9H-fluoren-9-one
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Bromo-9H-fluoren-9-one
- Price: ￥1628.0/250mg ￥4508.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Bromo-9H-fluoren-9-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
4269-17-4
4269-17-4 structure
- Name: 4-Bromo-9H-fluoren-9-one
- Chemical Name: 4-bromofluoren-9-one
- CAS Number: 4269-17-4
- Molecular Formula: C13H7BrO
- Molecular Weight: 259.098
- Create Date: 2018-08-11 20:03:53
- Modify Date: 2024-01-06 11:24:35
| Name | 4-bromofluoren-9-one |
|---|---|
| Synonyms |
4-Bromo-9H-fluoren-9-one
9H-Fluoren-9-one, 4-bromo- 4-bromo-fluoren-9-one 4-Brom-fluoren-9-on 4-bromofluorenone 4-Bromfluorenon |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 392.8±21.0 °C at 760 mmHg |
| Melting Point | 129 °C |
| Molecular Formula | C13H7BrO |
| Molecular Weight | 259.098 |
| Flash Point | 131.3±9.4 °C |
| Exact Mass | 257.968018 |
| PSA | 17.07000 |
| LogP | 4.35 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.691 |
| HS Code | 2914700090 |
|---|
| Precursor 8 | |
|---|---|
| DownStream 1 | |
| 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% |