- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Hydroxydihydro-2(3H)-furanone
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Hydroxydihydro-2(3H)-furanone
- Price: ￥278.0/1g
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Alpha-hydroxy-gamma-butyrolactone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
19444-84-9
19444-84-9 structure
- Name: 3-Hydroxydihydro-2(3H)-furanone
- Chemical Name: α-HYDROXY-γ-BUTYROLACTONE
- CAS Number: 19444-84-9
- Molecular Formula: C4H6O3
- Molecular Weight: 102.089
- Catalog: Chemical reagent Organic reagent Ester Lactone compound
- Create Date: 2018-03-14 08:00:00
- Modify Date: 2024-01-10 19:35:22
| Name | α-HYDROXY-γ-BUTYROLACTONE |
|---|---|
| Synonyms |
Dihydro-3-hydroxy-2(3H)-furanone
α-Hydroxy-γ-butyrolactone 3-Hydroxydihydrofuran-2(3H)-one 2(3H)-Furanone, dihydro-3-hydroxy- 3-Hydroxydihydro-2(3H)-furanone 3-Hydroxytetrahydrofuran-2-one T5OVTJ CQ 2-Hydroxy-gamma-butyrolactone 2-Hydroxy-3-methyl-valeriansaeuremethylester MFCD00134268 UNII:L5D4QZ05QR Pentanoic acid,2-hydroxy-3-methyl-,methyl ester |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 249.3±0.0 °C at 760 mmHg |
| Molecular Formula | C4H6O3 |
| Molecular Weight | 102.089 |
| Flash Point | 122.1±13.2 °C |
| Exact Mass | 102.031693 |
| PSA | 46.53000 |
| LogP | -1.83 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.506 |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | 36/37/38 |
| Safety Phrases | S23;S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932209090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![[(3R)-2-oxooxolan-3-yl] methanesulfonate structure](https://image.chemsrc.com/caspic/391/192057-37-7.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |