meso-2,3-Butanediol
- CAS No.
- 5341-95-7
- Chemical Name:
- meso-2,3-Butanediol
- Synonyms
- (2S,3R)-2,3-Butanediol;NSC 2164;endo-2,3-butyldiol;meso-2,3-Butanediol;meso-butane-2,3-diol;2,3-butanediol (meso);(R,S)-butane-2,3-diol;(2R,3S)-2,3-Butanediol;meso-2,3-Butanediol,97%;(2S,3R)-Butane-2,3-diol
- CBNumber:
- CB9435306
- Molecular Formula:
- C4H10O2
- Molecular Weight:
- 90.12
- MDL Number:
- MFCD00077669
- MOL File:
- 5341-95-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 32-34 °C (lit.) |
|---|---|
| Boiling point | 183-184 °C (lit.) |
| Density | 0.99 |
| vapor pressure | 24.7-222.5Pa at 20-50℃ |
| refractive index | 1.4348 |
| Flash point | 185 °F |
| storage temp. | 2-8°C |
| pka | 14.67±0.20(Predicted) |
| form | Liquid |
| Appearance | Colorless to light yellow Liquid |
| BRN | 1718900 |
| Henry's Law Constant | 2.2×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions |
SOLVENT HUMECTANT SKIN CONDITIONING FRAGRANCE |
| InChI | 1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4+ |
| InChIKey | OWBTYPJTUOEWEK-ZXZARUISSA-N |
| SMILES | C[C@@H](O)[C@H](C)O |
| LogP | -0.84--0.79 at 23℃ and pH7.3-7.6 |
| Surface tension | 70.2mN/m at 1g/L and 20℃ |
| FDA UNII | F5IA8X9O8M |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
meso-2,3-Butanediol price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 361461 | meso-2,3-Butanediol 99% | 5341-95-7 | 10g | $430 | 2026-04-30 | Buy |
| Matrix Scientific | 206623 | (2R,3S)-Butane-2,3-diol | 5341-95-7 | 10.00g | $352 | 2026-05-18 | Buy |
| aablocks | AA003REH | meso-2，3-Butanediol 99% | 5341-95-7 | 250mg | $36 | 2026-05-28 | Buy |
| aablocks | AA003REH | meso-2，3-Butanediol 99% | 5341-95-7 | 1g | $98 | 2026-05-28 | Buy |
| ACHEMBLOCK | AD253418 | meso-2,3-Butanediol 95% | 5341-95-7 | 1G | $140 | 2026-05-27 | Buy |
meso-2,3-Butanediol Chemical Properties,Uses,Production
Chemical Properties
viscous colourless liquid
Uses
meso-2,3-Butanediol is a diol. 2,3-Butanediol (2,3-DB) exists in three stereoisomeric forms: dextro, levo and meso. 2,3-DB is a crucial chemical feedstock and has wide applications in industry. Production of meso-2,3-butanediol under low oxygen condition by metabolically engineered Escherichia coli is reported. 2,3-Butanediol can be converted to 1,3-butadiene, which is used in the preparation of synthetic rubber. meso-2,3-Butanediol is the source of production of 2-butanol by isolates of lactic acid bacteria.
Definition
ChEBI: The meso diastereoisomer of butane-2,3-diol.
General Description
meso-2,3-Butanediol is a diol. 2,3-Butanediol (2,3-DB) exists in three stereoisomeric forms: dextro, levo and meso. 2,3-DB is a crucial chemical feedstock and has wide applications in industry. Production of meso-2,3-butanediol under low oxygen condition by metabolically engineered Escherichia coli is reported. 2,3-Butanediol can be converted to 1,3-butadiene, which is used in the preparation of synthetic rubber. meso-2,3-Butanediol is the source of production of 2-butanol by isolates of lactic acid bacteria.
meso-2,3-Butanediol Preparation Products And Raw materials
Raw materials
Preparation Products
meso-2,3-Butanediol Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Macklin Biochemical Co.,Ltd. | 15221275939 15221275939 | shenlinxing@macklin.cn | China | 15775 | 55 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66028182 17714375163 | yftan@aikonchem.com | China | 16674 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Yantai ShengKailun Chemical Technology Co., Ltd. | 13356901049 | 3119594100@qq.com | China | 7964 | 55 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57336 | 58 |
| Henan Alpha Chemical Co., Ltd. | 0371-55055611 18137792234 | 3957071458@qq.com | China | 9993 | 58 |
| ShangHai Anpel Co, Ltd. | 18502138905 | shanpel@anpel.com.cn | China | 9604 | 58 |
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