L-THREITOL
Synonym(s):(2S,3S)-1,2,3,4-Butanetetrol
- CAS NO.：2319-57-5
- Empirical Formula: C4H10O4
- Molecular Weight: 122.12
- MDL number: MFCD00064294
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:19
What is L-THREITOL?
Chemical properties
WHITE FINE CRYSTALLINE POWDER
The Uses of L-THREITOL
L-Threitol is a useful synthetic intermediate. It was used to synthesize novel aza-sugar-based metalloproteinase MMP/ADAM inhibitors. It is also a diastereomer of Erythritol (E650100) which is a food additive.
Definition
ChEBI: L-threitol is the L-enantiomer of threitol. It has a role as an algal metabolite. It is an enantiomer of a D-threitol.
Properties of L-THREITOL
| Melting point: | 87-90 °C(lit.) |
| Boiling point: | 147.51°C (rough estimate) |
| Density | 1.0151 (rough estimate) |
| refractive index | 1.4502 (estimate) |
| storage temp. | -20°C |
| solubility | almost transparency in Methanol |
| form | powder to crystal |
| pka | 13.27±0.20(Predicted) |
| color | White to Almost white |
| optical activity | [α]20/D +14°, c = 2 in ethanol |
| BRN | 1719754 |
| CAS DataBase Reference | 2319-57-5(CAS DataBase Reference) |
Safety information for L-THREITOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-THREITOL
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