undecane-1-thiol (CAS 5332-52-5) — formula CH3(CH2)10SH, molecular weight 188.38; category organic chemicals.
undecane-1-thiol (CAS 5332-52-5) is a chemical raw material in the organic chemicals category. Its molecular formula CH3(CH2)10SH comprises 11 C, 24 H, 1 S atoms. Its molecular weight is about 188.38. Reported physicochemical data: melting point around 27 °F (NIOSH, 2024), boiling point around 495 °F at 760 mmHg (NIOSH, 2024), LogP about 5.6. 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 | 5332-52-5 |
|---|---|
| Molecular Formula | CH3(CH2)10SH |
| Molecular Weight | 188.38 |
| Melting Point | 27 °F (NIOSH, 2024) |
| Boiling Point | 495 °F at 760 mmHg (NIOSH, 2024) |
| LogP | 5.6 |
| Category | Organic Chemicals |
undecane-1-thiol is a carbon-based organic compound with CAS registry number 5332-52-5 and molecular formula CH3(CH2)10SH (molecular weight 188.38), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 5332-52-5
Its molecular formula CH3(CH2)10SH comprises 11 C, 24 H, 1 S atoms.
Also known as: undecane-1-thiol · 十一烷-1-硫醇
Category: organic chemicals
The CAS registry number of undecane-1-thiol is 5332-52-5.
Molecular formula CH3(CH2)10SH, molecular weight 188.38.
It is also registered under: undecane-1-thiol, 十一烷-1-硫醇.
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 undecane-1-thiol (CAS 5332-52-5), compiled from public chemistry databases.
| CAS Registry Number | 5332-52-5 |
|---|---|
| PubChem CID | 62570 |
| Molecular formula | CH3(CH2)10SH |
| IUPAC name | undecane-1-thiol |
| UNII (FDA) | YY1144Q77A |
| Molecular Weight | 188.38 |
|---|---|
| XLogP3 | 5.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 9 |
| Exact Mass | 188.15987194 |
| Monoisotopic Mass | 188.15987194 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 12 |
| Boiling Point | 495 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 257-259 °C |
| Boiling Point | 495 °F |
| Melting Point | 27 °F (NIOSH, 2024) |
| Melting Point | -3 °C |
| Melting Point | 27 °F |
| Flash Point | 109 °C |
| Density | 0.84 |
1-undecanethiol; 5332-52-5; Undecyl mercaptan; 1-mercaptoundecane; YY1144Q77A; NSC 4031; NSC-4031; DTXSID4074564; n-Undecyl mercaptan; RefChem:77317; DTXCID8041402; undecane-1-thiol; undecylmercaptan; MFCD00022097; UNII-YY1144Q77A; SCHEMBL131363
| GHS notification summary | 2.4% (1 / 41) |
|---|
| GHS notification summary | 2.4% (1 / 41) |
|---|---|
| Reported hazard statements | H315 (97.6%), H319 (97.6%), H335 (97.6%) |
This chemical does not meet GHS hazard criteria for 2.4% (1 of 41) of reports.
H315 (97.6%): Causes skin irritation [Warning Skin corrosion/irritation]
undecane-1-thiol · CAS 5332-52-5 · CH3(CH2)10SH. UNII YY1144Q77A. Boiling Point: 495 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 257-259 °C; Boiling Point: 495 °F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 十一烷-1-硫醇