28320-62-9
28320-62-9 structure
- Name: 9,9-Dimethyl-9H-fluorene-2-carboxylic acid
- Chemical Name: 9,9-Dimethylfluorene-2-carboxylic Acid
- CAS Number: 28320-62-9
- Molecular Formula: C16H14O2
- Molecular Weight: 238.281
- Create Date: 2018-06-08 12:42:50
- Modify Date: 2025-08-20 20:28:14
| Name | 9,9-Dimethylfluorene-2-carboxylic Acid |
|---|---|
| Synonyms |
D3332
9H-Fluorene-2-carboxylic acid, 9,9-dimethyl- 9,9-Dimethylfluoren-2-carbonsaeure 9,9-Dimethyl-9H-fluorene-2-carboxylic acid 9H-Fluorene-2-carboxylicacid,9,9-dimethyl |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 419.5±24.0 °C at 760 mmHg |
| Melting Point | 196ºC |
| Molecular Formula | C16H14O2 |
| Molecular Weight | 238.281 |
| Flash Point | 191.7±17.6 °C |
| Exact Mass | 238.099380 |
| PSA | 37.30000 |
| LogP | 4.87 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.621 |
| HS Code | 2916399090 |
|---|
|
~%
28320-62-9 |
| Literature: HIROSE ENGINEERING CO., LTD. Patent: EP1607392 A1, 2005 ; Location in patent: Page/Page column 31 ; |
|
~89%
28320-62-9 |
| Literature: Li, Ming; Zeng, Hui; Meng, Yanyan; Sun, Huiqin; Liu, Song; Lu, Zhiyun; Huang, Yan; Pu, Xuemei Dalton Transactions, 2011 , vol. 40, # 27 p. 7153 - 7164 |
|
~%
28320-62-9 |
| Literature: Li, Ming; Zeng, Hui; Meng, Yanyan; Sun, Huiqin; Liu, Song; Lu, Zhiyun; Huang, Yan; Pu, Xuemei Dalton Transactions, 2011 , vol. 40, # 27 p. 7153 - 7164 |
|
~%
28320-62-9 |
| Literature: Hallas,G. et al. Journal of the Chemical Society [Section] B: Physical Organic, 1970 , p. 975 - 979 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |