Erythritol
CAS 149-32-6C4H10O4122.12 g/mol
Erythritol is the meso-diastereomer of butane-1,2,3,4-tetrol. It has a role as an antioxidant, a plant metabolite and a human metabolite.
IUPAC: (2S,3R)-butane-1,2,3,4-tetrol
PubChem
Physical & Chemical Properties
| Melting Point | 119-123 °C |
| Boiling Point | 330.5 °C |
| Density | 1.451 g/cu cm at 20 °C |
| Solubility | Freely soluble in water, slightly soluble in ethanol, insoluble in diethyl ether. |
| Vapor Pressure | 0.0000237 [mmHg] |
| Appearance | Dry Powder |
Data: PubChem · Last updated: 4/20/2026
GHS Classification
No GHS classification data available.
Classification data is sourced from ECHA.
Regulatory Compliance
TSCA
Listed
note: Status based on EPA TSCA Active Inventory · inventory name: TSCA Chemical Substance Inventory
View sourceGlobal Trade Intelligence
No trade flow data available for this chemical.
HS Code(s): 2905
Data: UN Comtrade
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