2,3-丁二醇,(2R,3S)-rel-，CAS 登记号 5341-95-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 2,3-丁二醇,(2R,3S)-rel- 的 CAS 号：5341-95-7，可与随货 COA 核对。
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2,3-Butanediol,(2R,3S)-rel- · CAS 5341-95-7 · C4H10O2. UNII F5IA8X9O8M. Boiling Point: 77.3-77.4 °C at 1.00E+01 mm Hg; Vapor Pressure: 0.38 [mmHg].
| CAS Registry Number | 5341-95-7 |
|---|---|
| PubChem CID | 220010 |
| Molecular formula | C4H10O2 |
| IUPAC name | (2R,3S)-butane-2,3-diol |
| UNII (FDA) | F5IA8X9O8M |
| Molecular Weight | 90.12 |
|---|---|
| XLogP3 | -0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 90.068079557 |
| Monoisotopic Mass | 90.068079557 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Boiling Point | 77.3-77.4 °C at 1.00E+01 mm Hg |
|---|---|
| Vapor Pressure | 0.38 [mmHg] |
| GHS notification summary | 100% (3 / 3) |
|---|
| GHS notification summary | 100% (3 / 3) |
|---|
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Reported as not meeting GHS hazard criteria by 3 of 3 companies. For more detailed information, please visit ECHA C&L website.
meso-2,3-Butanediol; 5341-95-7; 2,3-Butanediol, meso-; 2,3-Butanediol, erythro-; 2,3-Butanediol, (R*,S*)-; NSC 2164; F5IA8X9O8M; NSC-2164; DTXSID301031540; RefChem:1048402; DTXCID801516555; (2r,3s)-butane-2,3-diol; (R,S)-2,3-butanediol; (R,S)-butane-2,3-diol; (2r,3s)-2,3-butanediol; meso-butane-2,3-diol
CAS 5341-95-7; molecular formula C4H10O2; molecular weight — g/mol.
meso-2,3-Butanediol, 5341-95-7, 2,3-Butanediol, meso-, 2,3-Butanediol, erythro-, 2,3-Butanediol, (R*,S*)-, NSC 2164.
100% of GHS notifications report no hazard classification (3 of 3).
Boiling Point: 77.3-77.4 °C at 1.00E+01 mm Hg; Vapor Pressure: 0.38 [mmHg].
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.