- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,2,5,5-Tetramethyldihydro-3(2H)-furanone
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,2,5,5-Tetramethyldihydro-3(2H)-furanone
- Price: ￥438.0/1g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,2,5,5-Tetramethyltetrahydrofuran-3-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
5455-94-7
5455-94-7 structure
- Name: 2,2,5,5-Tetramethyldihydro-3(2H)-furanone
- Chemical Name: 2,2,5,5-Tetramethyldihydrofuran-3(2H)-one
- CAS Number: 5455-94-7
- Molecular Formula: C8H14O2
- Molecular Weight: 142.196
- Create Date: 2018-12-26 22:22:47
- Modify Date: 2025-08-24 14:23:40
| Name | 2,2,5,5-Tetramethyldihydrofuran-3(2H)-one |
|---|---|
| Synonyms |
MFCD00009614
2,2,5,5-Tetramethyldihydro-3(2H)-furanone 2,2,5,5-Tetramethyltetrahydro-3-ketofuran Dihydro-2,2,5,5-tetramethyl-3(2H)-furanone 2,2,5,5-tetramethyloxolan-3-one 2,2,5,5-Tetramethyldihydrofuran-3(2H)-one 3(2H)-Furanone, dihydro-2,2,5,5-tetramethyl- |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 149.8±0.0 °C at 760 mmHg |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.196 |
| Flash Point | 39.4±0.0 °C |
| Exact Mass | 142.099380 |
| PSA | 26.30000 |
| LogP | 0.92 |
| Vapour Pressure | 4.0±0.2 mmHg at 25°C |
| Index of Refraction | 1.421 |
| Storage condition | 2-8°C |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F+ |
| Risk Phrases | 10 |
| Safety Phrases | 16 |
| RIDADR | UN 1224 3/PG 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2932190090 |
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |