pentane-1,5-dithiol (CAS 928-98-3) — formula C5H12S2, molecular weight 136.3; category organic chemicals.
pentane-1,5-dithiol (CAS 928-98-3) is a chemical raw material in the organic chemicals category. Its molecular formula C5H12S2 comprises 5 C, 12 H, 2 S atoms. Its molecular weight is about 136.3. Reported physicochemical data: LogP about 1.9. 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 | 928-98-3 |
|---|---|
| Molecular Formula | C5H12S2 |
| Molecular Weight | 136.3 |
| LogP | 1.9 |
| Applications | cosmetics, plastics, and lubricants |
| Category | Organic Chemicals |
Documented applications: cosmetics, plastics, and lubricants.
pentane-1,5-dithiol is a carbon-based organic compound with CAS registry number 928-98-3 and molecular formula C5H12S2 (molecular weight 136.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 928-98-3
Its molecular formula C5H12S2 comprises 5 C, 12 H, 2 S atoms.
Also known as: pentane-1,5-dithiol · 1,5-二硫醇戊烷
Category: organic chemicals
The CAS registry number of pentane-1,5-dithiol is 928-98-3.
Molecular formula C5H12S2, molecular weight 136.3.
It is also registered under: pentane-1,5-dithiol, 1,5-二硫醇戊烷.
Recorded applications: cosmetics, plastics, and lubricants.
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 pentane-1,5-dithiol (CAS 928-98-3), compiled from public chemistry databases.
| CAS Registry Number | 928-98-3 |
|---|---|
| PubChem CID | 70236 |
| Molecular formula | C5H12S2 |
| IUPAC name | pentane-1,5-dithiol |
| UNII (FDA) | R8RC3Q7T1W |
| Molecular Weight | 136.3 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 136.03804273 |
| Monoisotopic Mass | 136.03804273 |
| Topological Polar Surface Area | 2 |
| Heavy Atom Count | 7 |
1,5-Pentanedithiol; Pentane-1,5-dithiol; 1,5-Dimercaptopentane; UNII-R8RC3Q7T1W; R8RC3Q7T1W; EINECS 213-194-9; NSC-51699; 1,5-DITHIOLPENTANE; DTXSID40239150; NSC 51699; RefChem:73553; DTXCID60161641; KMTUBAIXCBHPIZ-UHFFFAOYSA-N; 928-98-3; MFCD00004908; Pentamethylene dimercaptan
| GHS notification summary | 16.7% (1 / 6) |
|---|
| GHS notification summary | 16.7% (1 / 6) |
|---|---|
| Reported hazard statements | H302 (83.3%), H312 (16.7%), H315 (16.7%), H319 (16.7%), H332 (83.3%) |
This chemical does not meet GHS hazard criteria for 16.7% (1 of 6) of reports.
H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]
pentane-1,5-dithiol · CAS 928-98-3 · C5H12S2. UNII R8RC3Q7T1W.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,5-二硫醇戊烷