2,3-butanedithiol (CAS 4532-64-3) — formula C4H10S2, molecular weight 122.3; category organic chemicals.
2,3-butanedithiol (CAS 4532-64-3) is a chemical raw material in the organic chemicals category. Its molecular formula C4H10S2 comprises 4 C, 10 H, 2 S atoms. Its molecular weight is about 122.3. Reported physicochemical data: boiling point around 86.00 to 87.00 °C. @ 50.00 mm Hg, LogP about 1.7. 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 | 4532-64-3 |
|---|---|
| Molecular Formula | C4H10S2 |
| Molecular Weight | 122.3 |
| Boiling Point | 86.00 to 87.00 °C. @ 50.00 mm Hg |
| LogP | 1.7 |
| Applications | Flavouring Agent, Flavoring Agents, 3-Butanedithiol: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Flavouring Agent, Flavoring Agents, 3-Butanedithiol: ACTIVE.
2,3-butanedithiol is a carbon-based organic compound with CAS registry number 4532-64-3 and molecular formula C4H10S2 (molecular weight 122.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4532-64-3
Its molecular formula C4H10S2 comprises 4 C, 10 H, 2 S atoms.
Also known as: 2,3-butanedithiol · 2,3-丁二硫醇
Category: organic chemicals
The CAS registry number of 2,3-butanedithiol is 4532-64-3.
Molecular formula C4H10S2, molecular weight 122.3.
It is also registered under: 2,3-butanedithiol, 2,3-丁二硫醇.
Recorded applications: Flavouring Agent, Flavoring Agents, 3-Butanedithiol: ACTIVE.
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 2,3-butanedithiol (CAS 4532-64-3), compiled from public chemistry databases.
| CAS Registry Number | 4532-64-3 |
|---|---|
| PubChem CID | 548353 |
| Molecular formula | C4H10S2 |
| IUPAC name | butane-2,3-dithiol |
| UNII (FDA) | 69G298U39K |
| FEMA number | 3477 |
| JECFA number | 539 |
| Molecular Weight | 122.3 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 122.02239267 |
| Monoisotopic Mass | 122.02239267 |
| Topological Polar Surface Area | 2 |
| Heavy Atom Count | 6 |
| Boiling Point | 86.00 to 87.00 °C. @ 50.00 mm Hg |
|---|---|
| Boiling Point | 69-70 °C (28 mm Hg) |
| Density | 0.997 (20 °C) |
| Refractive Index | 1.517-1.527 |
2,3-Butanedithiol; 2,3-Dimercaptobutane; butane-2,3-dithiol; FEMA No. 3477; DTXSID5047089; UNII-69G298U39K; EINECS 224-870-8; 69G298U39K; DTXCID3027089; TWWSEEHCVDRRRI-UHFFFAOYSA-; 2,3-BUTANEDITHIOL [FHFI]; 2,3-BUTANEDITHIOL [USP-RS]; 2,3-BUTANEDITHIOL (USP-RS); RefChem:81511; (+-)-2,3-BUTANEDITHIOL; 2,3-BUTANEDITHIOL, (+-)-
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
2,3-butanedithiol · CAS 4532-64-3 · C4H10S2. UNII 69G298U39K. Boiling Point: 86.00 to 87.00 °C. @ 50.00 mm Hg; Boiling Point: 69-70 °C (28 mm Hg); Density: 0.997 (20 °C).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,3-丁二硫醇