1-巯基-2-丙酮，CAS 登记号 24653-75-6，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，下游主要用于食用香精。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 1-巯基-2-丙酮 的 CAS 号：24653-75-6，可与随货 COA 核对。
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1-Mercapto-2-propanone is identified by CAS 24653-75-6, molecular formula C3H6OS and molecular weight 90.01 g/mol. UNII YAZ3C89IVG; ChEBI 89835; InChIKey USVCRBGYQRVTNK-UHFFFAOYSA-N. Boiling Point: 47.00 to 49.00 °C. @ 19.00 mm Hg; Boiling Point: 47-49 °C (19 mm Hg); Melting Point: 112 - 114 °C.
| CAS Registry Number | 24653-75-6 |
|---|---|
| PubChem CID | 520144 |
| Molecular formula | C3H6OS |
| Molecular weight | 90.01 g/mol |
| IUPAC name | 1-sulfanylpropan-2-one |
| InChIKey | USVCRBGYQRVTNK-UHFFFAOYSA-N |
| UNII (FDA) | YAZ3C89IVG |
| ChEBI ID | CHEBI:89835 |
| FEMA number | 3856 |
| JECFA number | 557 |
| Molecular Weight | 90.15 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 90.01393598 |
| Monoisotopic Mass | 90.01393598 |
| Topological Polar Surface Area | 18.1 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Boiling Point | 47.00 to 49.00 °C. @ 19.00 mm Hg |
|---|---|
| Boiling Point | 47-49 °C (19 mm Hg) |
| Melting Point | 112 - 114 °C |
| Density | 0.817-0.847 |
| Refractive Index | 1.455-1.465 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 896-JECFA 53/32 |
|---|---|
| GHS notification summary | 60.9% (78 / 128) |
| GHS notification summary | 60.9% (78 / 128) |
|---|---|
| Reported hazard statements | H302 (30.5%), H319 (38.3%) |
This chemical does not meet GHS hazard criteria for 60.9% (78 of 128) of all reports.
H302 (30.5%): Harmful if swallowed [Warning Acute toxicity, oral]
1-Mercapto-2-propanone; 1-sulfanylpropan-2-one; Mercaptoacetone; 24653-75-6; 2-Propanone, 1-mercapto-; YAZ3C89IVG; 2-PROPANONE, MERCAPTO-; 3-MERCAPTO-2-PROPANONE; FEMA NO. 3856; DTXSID50179396; 1-MERCAPTO-2-PROPANONE [FHFI]; RefChem:433421; DTXCID80101887; 639-011-6; 1-Sulfanylacetone; mercapto-2-propanone
CAS 24653-75-6; molecular formula C3H6OS; molecular weight 90.01 g/mol.
1-Mercapto-2-propanone, 1-sulfanylpropan-2-one, Mercaptoacetone, 24653-75-6, 2-Propanone, 1-mercapto-, YAZ3C89IVG.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
60.9% of GHS notifications report no hazard classification (78 of 128).
Boiling Point: 47.00 to 49.00 °C. @ 19.00 mm Hg; Boiling Point: 47-49 °C (19 mm Hg); Melting Point: 112 - 114 °C; Density: 0.817-0.847.
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.