- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,7-Dihydroxy-9-fluorenone
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Huang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,7-Dihydroxy-9-fluorenone
- Price: ￥96.0/1g ￥326.0/10g ￥196.0/5g ￥1976.0/100g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,7-Dihydroxy-9-fluorenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,7-Dihydroxy-9-fluorenone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
42523-29-5
42523-29-5 structure
- Name: 2,7-Dihydroxy-9-fluorenone
- Chemical Name: 2,7-Dihydroxy-9-fluorenone
- CAS Number: 42523-29-5
- Molecular Formula: C13H8O3
- Molecular Weight: 212.201
- Create Date: 2018-03-01 08:00:00
- Modify Date: 2024-01-02 22:20:42
| Name | 2,7-Dihydroxy-9-fluorenone |
|---|---|
| Synonyms |
9H-Fluoren-9-one, 2,7-dihydroxy-
2,7-dioxy-9H-fluoren-9-one 2,7-Fluorenonediol MFCD00037141 2,7-Dihydroxy-9-fluorenone 2,7-Dihydroxyl-9-Fluorenone 7-Dihydroxy-9-fluorenone 2,7-Dihydroxy-9H-fluoren-9-one http://www.linchuanchem.com/product-e41.htm 2,7-dihydroxy-fluoren-9-one 2,7-DIHYDROXYFLUORENONE 2,5-DIMETHYLBENZOTHIOPHENE 2,7-Dihydroxy-9-fluo |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 444.5±20.0 °C at 760 mmHg |
| Melting Point | 329 °C |
| Molecular Formula | C13H8O3 |
| Molecular Weight | 212.201 |
| Flash Point | 236.7±18.3 °C |
| Exact Mass | 212.047348 |
| PSA | 57.53000 |
| LogP | 2.71 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.749 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
| Precursor 9 | |
|---|---|
| DownStream 7 | |
![4, 4'-Dihydroxy-[1, 1'-biphenyl]-2-carboxylic acid structure](https://www.chemsrc.com/caspic/459/53197-57-2.png)
![4-hydroxy-4'-methoxy-[1,1'-biphenyl]-2,3-dicarboxylic acid structure](https://www.chemsrc.com/caspic/284/84185-84-2.png)
![2,7-bis[2-(2-hydroxyethoxy)ethoxy]fluoren-9-one structure](https://www.chemsrc.com/caspic/404/299167-98-9.png)
![methyl 2-[7-(2-methoxy-2-oxoethoxy)-9-oxofluoren-2-yl]oxyacetate structure](https://www.chemsrc.com/caspic/464/123305-05-5.png)
![2,7-bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]fluoren-9-one structure](https://www.chemsrc.com/caspic/379/619335-38-5.png)
| HS Code | 2914501900 |
|---|---|
| Summary | 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |