| Melting point |
25 °C (lit.) |
| Boiling point |
183-184 °C (lit.) |
| Density |
1.002 g/mL at 20 °C (lit.) |
| vapor pressure |
<1 hPa (20 °C) |
| refractive index |
n20/D 1.433(lit.) |
| Flash point |
185 °F |
| storage temp. |
Store below +30°C. |
| solubility |
Chloroform, Methanol |
| pka |
14.67±0.20(Predicted) |
| form |
Viscous Liquid |
| color |
Colorless to pale yellow |
| PH |
7 (H2O, 20℃)Aqueous solution |
| Odor |
at 0.10 % in dipropylene glycol. fruity creamy buttery |
| Odor Type |
creamy |
| explosive limit |
3.1-11.4%(V) |
| Water Solubility |
SOLUBLE |
| Sensitive |
Hygroscopic |
| Merck |
14,1568 |
| BRN |
969165 |
| Henry's Law Constant |
1.1×103 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| Stability |
Stable. Combustible. Incompatible with strong oxidizing agents, acid anhydrides, acid chlorides, chloroformates, reducing agents. |
| Cosmetics Ingredients Functions |
HUMECTANT
SOLVENT
SKIN CONDITIONING
FRAGRANCE |
| Cosmetic Ingredient Review (CIR) |
2,3-Butanediol (513-85-9) |
| InChI |
1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3 |
| InChIKey |
OWBTYPJTUOEWEK-UHFFFAOYSA-N |
| SMILES |
CC(O)C(C)O |
| LogP |
-0.92 at 25℃ |
| CAS DataBase Reference |
513-85-9(CAS DataBase Reference) |
| NIST Chemistry Reference |
2,3-Butanediol(513-85-9) |
| EPA Substance Registry System |
2,3-Butanediol (513-85-9) |
