1-Mercapto-2-propanone (CAS 24653-75-6) — formula C3H6OS, molecular weight 90.01 g/mol; category food flavors.
1-Mercapto-2-propanone (CAS 24653-75-6) is a chemical raw material in the food flavors category. Its molecular formula C3H6OS comprises 3 C, 6 H, 1 O, 1 S atoms. Its molecular weight is about 90.01 g/mol. Reported physicochemical data: melting point around 112 - 114 °C, boiling point around 47.00 to 49.00 °C. @ 19.00 mm Hg, LogP about 0.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 24653-75-6 |
|---|---|
| Molecular Formula | C3H6OS |
| Molecular Weight | 90.01 g/mol |
| Melting Point | 112 - 114 °C |
| Boiling Point | 47.00 to 49.00 °C. @ 19.00 mm Hg |
| LogP | 0.3 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Flavors |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
1-Mercapto-2-propanone is a flavoring compound with CAS registry number 24653-75-6 and molecular formula C3H6OS (molecular weight 90.01 g/mol), belonging to the food flavors segment of chemical raw materials.
CAS number: 24653-75-6
Its molecular formula C3H6OS comprises 3 C, 6 H, 1 O, 1 S atoms.
Also known as: 1-Mercapto-2-propanone · 1-巯基-2-丙酮
Category: food flavors
The CAS registry number of 1-Mercapto-2-propanone is 24653-75-6.
Molecular formula C3H6OS, molecular weight 90.01 g/mol.
It is also registered under: 1-Mercapto-2-propanone, 1-巯基-2-丙酮.
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Flavors.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1-Mercapto-2-propanone (CAS 24653-75-6), compiled from public chemistry databases.
| 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 |
| 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 |
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
| 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 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-巯基-2-丙酮