n-Butyl disulfide (CAS 629-45-8) — formula C8H18S2, molecular weight 178.4; category organic chemicals.
n-Butyl disulfide (CAS 629-45-8) 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 229.00 to 233.00 °C. @ 760.00 mm Hg, LogP about 3.4. 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 | 629-45-8 |
|---|---|
| Molecular Formula | C8H18S2 |
| Molecular Weight | 178.4 |
| Boiling Point | 229.00 to 233.00 °C. @ 760.00 mm Hg |
| LogP | 3.4 |
| Applications | Disulfide, dibutyl: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Disulfide, dibutyl: ACTIVE.
n-Butyl disulfide is a carbon-based organic compound with CAS registry number 629-45-8 and molecular formula C8H18S2 (molecular weight 178.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 629-45-8
Its molecular formula C8H18S2 comprises 8 C, 18 H, 2 S atoms.
Also known as: n-Butyl disulfide · 正丁基二硫
Category: organic chemicals
The CAS registry number of n-Butyl disulfide is 629-45-8.
Molecular formula C8H18S2, molecular weight 178.4.
It is also registered under: n-Butyl disulfide, 正丁基二硫.
Recorded applications: Disulfide, dibutyl: 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 n-Butyl disulfide (CAS 629-45-8), compiled from public chemistry databases.
| CAS Registry Number | 629-45-8 |
|---|---|
| PubChem CID | 12386 |
| Molecular formula | C8H18S2 |
| IUPAC name | 1-(butyldisulfanyl)butane |
| UNII (FDA) | Z77EF35C0Q |
| Molecular Weight | 178.4 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 7 |
| Exact Mass | 178.08499292 |
| Monoisotopic Mass | 178.08499292 |
| Topological Polar Surface Area | 50.6 |
| Heavy Atom Count | 10 |
| Boiling Point | 229.00 to 233.00 °C. @ 760.00 mm Hg |
|---|
DIBUTYL DISULFIDE; Butyl disulfide; 629-45-8; 1-(Butyldisulfanyl)butane; Disulfide, dibutyl; n-Butyl disulfide; Z77EF35C0Q; NSC-36626; DTXSID8060874; FEMA NO. 4577, DIBUTYL-; RefChem:829365; DTXCID3043576; 211-091-3; Dibutyl disulphide; Di-n-butyl disulfide; 5,6-Dithiadecane
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
n-Butyl disulfide · CAS 629-45-8 · C8H18S2. UNII Z77EF35C0Q. Boiling Point: 229.00 to 233.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 正丁基二硫