sec-Butyl disulfide (CAS 593-30-6) — formula C8H18S2, molecular weight 178.4; category organic chemicals.
sec-Butyl disulfide (CAS 593-30-6) is a chemical raw material in the organic chemicals category. Its molecular formula C8H18S2 comprises 8 C, 18 H, 2 S atoms. Its molecular weight is about 178.4. Reported physicochemical data: boiling point around 218-220 °C, LogP about 3.6. 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 | 593-30-6 |
|---|---|
| Molecular Formula | C8H18S2 |
| Molecular Weight | 178.4 |
| Boiling Point | 218-220 °C |
| LogP | 3.6 |
| Applications | Flavouring Agent, Flavoring Agents, Disulfide, bis(1-methylpropyl): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Flavouring Agent, Flavoring Agents, Disulfide, bis(1-methylpropyl): ACTIVE.
sec-Butyl disulfide is a carbon-based organic compound with CAS registry number 593-30-6 and molecular formula C8H18S2 (molecular weight 178.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 593-30-6
Its molecular formula C8H18S2 comprises 8 C, 18 H, 2 S atoms.
Also known as: sec-Butyl disulfide · 仲丁基二硫醚
Category: organic chemicals
The CAS registry number of sec-Butyl disulfide is 593-30-6.
Molecular formula C8H18S2, molecular weight 178.4.
It is also registered under: sec-Butyl disulfide, 仲丁基二硫醚.
Recorded applications: Flavouring Agent, Flavoring Agents, Disulfide, bis(1-methylpropyl): 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 sec-Butyl disulfide (CAS 593-30-6), compiled from public chemistry databases.
| CAS Registry Number | 593-30-6 |
|---|---|
| PubChem CID | 94314 |
| Molecular formula | C8H18S2 |
| IUPAC name | 2-(butan-2-yldisulfanyl)butane |
| UNII (FDA) | P593TCY71H |
| FEMA number | 4578 |
| JECFA number | 1933 |
| Molecular Weight | 178.4 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 178.08499292 |
| Monoisotopic Mass | 178.08499292 |
| Topological Polar Surface Area | 50.6 |
| Heavy Atom Count | 10 |
| Boiling Point | 218-220 °C |
|---|---|
| Density | 0.942-0.954 (20 °C) |
| Refractive Index | 1.477-1.497 |
sec-Butyl Disulfide; 5943-30-6; Di-sec-butyl disulfide; sec-Butyldisulfide; Disulfide, bis(1-methylpropyl); Dibutan-2-yl disulfide; 1-Methylpropyl disulfide; Bis(2-butyl) disulfide; DTXSID6044698; Bis(sec-butyl) disulphide; Di(1-methylpropyl) disulfide; bis(1-Methylpropyl) disulfide; CCRIS 5539; P593TCY71H; 3,6-Dimethyl-4,5-dithiaoctane; EINECS 227-702-1
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Savory No safety concern at current levels of intake when used as a flavouring agent TRS 960-JECFA 73/124 |
|---|---|
| GHS notification summary | 69.5% (89 / 128) |
| GHS notification summary | 69.5% (89 / 128) |
|---|---|
| Reported hazard statements | H315 (30.5%), H319 (30.5%), H335 (30.5%) |
This chemical does not meet GHS hazard criteria for 69.5% (89 of 128) of all reports.
H315 (30.5%): Causes skin irritation [Warning Skin corrosion/irritation]
sec-Butyl disulfide · CAS 593-30-6 · C8H18S2. UNII P593TCY71H. Boiling Point: 218-220 °C; Density: 0.942-0.954 (20 °C); Refractive Index: 1.477-1.497.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 仲丁基二硫醚