S-2-羟基丁酸，CAS 登记号 3347-90-8，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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S-2-Hydroxybutyric acid · CAS 3347-90-8 · C4H8O3. UNII 8X9IM06H49. Melting Point: 44.2 °C.
| CAS Registry Number | 3347-90-8 |
|---|---|
| PubChem CID | 440864 |
| Molecular formula | C4H8O3 |
| IUPAC name | (2S)-2-hydroxybutanoic acid |
| UNII (FDA) | 8X9IM06H49 |
| Molecular Weight | 104.10 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 104.047344113 |
| Monoisotopic Mass | 104.047344113 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Melting Point | 44.2 °C |
|---|
| Reported hazard statements | H315 (100%), H318 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
(S)-2-Hydroxybutyric acid; (S)-2-hydroxybutanoic acid; (2S)-2-hydroxybutanoic acid; L-2-hydroxybutanoic acid; L-alpha-hydroxybutyric acid; L-alpha-hydroxybutanoic acid; CHEBI:50613; DTXSID001312294; RefChem:407941; DTXCID001742093; 628-477-6; 3347-90-8; 2-Hydroxybutyrate; L-2-hydroxybutyric acid; Butanoic acid, 2-hydroxy-, (2S)-; MFCD01318568
CAS 3347-90-8; molecular formula C4H8O3; molecular weight — g/mol.
(S)-2-Hydroxybutyric acid, (S)-2-hydroxybutanoic acid, (2S)-2-hydroxybutanoic acid, L-2-hydroxybutanoic acid, L-alpha-hydroxybutyric acid, L-alpha-hydroxybutanoic acid.
Hazard statements reported: H315, H318, H335.
Melting Point: 44.2 °C.
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.