S-methyl butanethioate (CAS 2432-51-1) — formula C5H10OS, molecular weight 118.20; category organic chemicals.
S-methyl butanethioate (CAS 2432-51-1) is a chemical raw material in the organic chemicals category. Its molecular formula C5H10OS comprises 5 C, 10 H, 1 O, 1 S atoms. Its molecular weight is about 118.20. Reported physicochemical data: boiling point around 142.00 to 143.00 °C. @ 757.00 mm Hg, LogP about 1.5. 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 | 2432-51-1 |
|---|---|
| Molecular Formula | C5H10OS |
| Molecular Weight | 118.20 |
| Boiling Point | 142.00 to 143.00 °C. @ 757.00 mm Hg |
| LogP | 1.5 |
| Applications | Fragrance Ingredients |
| Category | Organic Chemicals |
Documented applications: Fragrance Ingredients.
S-methyl butanethioate is a carbon-based organic compound with CAS registry number 2432-51-1 and molecular formula C5H10OS (molecular weight 118.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2432-51-1
Its molecular formula C5H10OS comprises 5 C, 10 H, 1 O, 1 S atoms.
Also known as: S-methyl butanethioate · Methyl Thiobutyrate
Category: organic chemicals
The CAS registry number of S-methyl butanethioate is 2432-51-1.
Molecular formula C5H10OS, molecular weight 118.20.
It is also registered under: S-methyl butanethioate, Methyl Thiobutyrate.
Recorded applications: Fragrance Ingredients.
Category: Organic Chemicals.
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 S-methyl butanethioate (CAS 2432-51-1), compiled from public chemistry databases.
| CAS Number | 2432-51-1 |
|---|---|
| PubChem CID | 62444 |
| Molecular Formula | C5H10OS |
| Molecular Weight | 118.05 g/mol |
| IUPAC Name | S-methyl butanethioate |
| InChIKey | GRLJIIJNZJVMGP-UHFFFAOYSA-N |
| UNII (FDA) | 2P1E432MYZ |
| Molecular Weight | 118.20 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 118.04523611 |
| Monoisotopic Mass | 118.04523611 |
| Topological Polar Surface Area | 42.4 |
| Heavy Atom Count | 7 |
| Boiling Point | 142.00 to 143.00 °C. @ 757.00 mm Hg |
|---|---|
| Boiling Point | 140-143 °C; 38-40v (12 mm Hg) |
| Density | 0.960-0.975 |
| Refractive Index | 1.457-1.469 |
Methyl thiobutyrate; 2432-51-1; S-Methyl butanethioate; BUTANETHIOIC ACID, S-METHYL ESTER; Methanethiol butyrate; Methyl thiolbutyrate; Butyric acid, thio-, S-methyl ester; FEMA No. 3310; 1-(methylsulfanyl)butan-1-one; 2P1E432MYZ; RefChem:818099; 219-407-1; S-Methyl thiobutyrate; s-Methyl thiobutanoate; Methanethiol n-butyrate; MFCD00009872
| Regulatory & food contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cabbage, Cheese, Garlic, Sulfur No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Notified hazard statements | H226 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
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