- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3,4,5-Tetramethyl-2-cyclopenten-1-one
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3,4,5-Tetramethyl-2-cyclopenten-1-one
- Price: ￥158.0/5g ￥558.0/25g ￥1680.0/100g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3,4,5-Tetramethyl-2-cyclopentenone
- 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: 54458-61-6 2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
54458-61-6
54458-61-6 structure
- Name: 2,3,4,5-Tetramethyl-2-cyclopenten-1-one
- Chemical Name: 2,3,4,5-Tetramethyl-2-Cyclopentenone
- CAS Number: 54458-61-6
- Molecular Formula: C9H14O
- Molecular Weight: 138.207
- Create Date: 2018-12-26 00:51:36
- Modify Date: 2024-01-04 15:41:23
| Name | 2,3,4,5-Tetramethyl-2-Cyclopentenone |
|---|---|
| Synonyms |
MFCD00010248
2,3,4,5-Tetramethylcyclopent-2-en-1-one 2-Cyclopenten-1-one, 2,3,4,5-tetramethyl- 2,3,4,5-Tetramethyl-2-cyclopenten-1-one 2,3,4,5-tetramethyl-2-cyclopentenone |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 196.1±10.0 °C at 760 mmHg |
| Molecular Formula | C9H14O |
| Molecular Weight | 138.207 |
| Flash Point | 73.3±0.0 °C |
| Exact Mass | 138.104462 |
| PSA | 17.07000 |
| LogP | 2.11 |
| Vapour Pressure | 0.4±0.4 mmHg at 25°C |
| Index of Refraction | 1.451 |
| Storage condition | 2~8℃ |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|---|
| Safety Phrases | S23-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914299000 |
| Precursor 7 | |
|---|---|
| DownStream 9 | |
![5-[3-(2-hydroxy-1,3,4,5-tetramethylcyclopent-3-en-1-yl)propyl]-2,3,4,5-tetramethylcyclopent-2-en-1-ol structure](https://image.chemsrc.com/caspic/144/108344-73-6.png)
| HS Code | 2914299000 |
|---|---|
| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |