50622-09-8
50622-09-8 structure
- Name: 2,3-O-isopropylidene-L-threitol
- Chemical Name: (4S,5S)-(+)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
- CAS Number: 50622-09-8
- Molecular Formula: C7H14O4
- Molecular Weight: 162.184
- Catalog: Biochemical Carbohydrate Monosaccharide
- Create Date: 2018-12-03 11:26:57
- Modify Date: 2024-01-02 10:58:59
| Name | (4S,5S)-(+)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane |
|---|---|
| Synonyms |
(+)-2,3-O-Isopropylidene-L-threitol
1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4S-trans)- EINECS 256-658-6 [(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]dimethanol (4S,5S)-(+)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol MFCD00063761 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4S,5S)- [(4S,5S)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol 2,3-O-isopropylidene-L-threitol (4S,5S)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 335.9±0.0 °C at 760 mmHg |
| Melting Point | 46-50 °C |
| Molecular Formula | C7H14O4 |
| Molecular Weight | 162.184 |
| Flash Point | 111.9±20.4 °C |
| Exact Mass | 162.089203 |
| PSA | 58.92000 |
| LogP | -0.01 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.443 |
| Water Solubility | soluble |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29329970 |
| Precursor 8 | |
|---|---|
| DownStream 6 | |
![[(4S,5S)-5-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol structure](https://image.chemsrc.com/caspic/397/108817-96-5.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |