n-Hexadecyl mercaptan (CAS 2917-26-2) — formula C16H34S, molecular weight 258.5; category organic chemicals.
| CAS Number | 2917-26-2 |
|---|---|
| Molecular Formula | C16H34S |
| Molecular Weight | 258.5 |
| Melting Point | 18 °C |
| LogP | 8.3 |
| Applications | Uses: 1-Hexadecanethiol is used as an intermediate in organic synthesis, in synthetic rubber processing, in surface-active agents, as a polymerization conditioner, and as a corrosion inhibitor.(4, 6) [CHEMINFO], General Manufacturing Information: 1-Hexadecanethiol: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: 1-Hexadecanethiol is used as an intermediate in organic synthesis, in synthetic rubber processing, in surface-active agents, as a polymerization conditioner, and as a corrosion inhibitor.(4, 6) [CHEMINFO], General Manufacturing Information: 1-Hexadecanethiol: ACTIVE.
n-Hexadecyl mercaptan is a carbon-based organic compound with CAS registry number 2917-26-2 and molecular formula C16H34S (molecular weight 258.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2917-26-2
Its molecular formula C16H34S comprises 16 C, 34 H, 1 S atoms.
Also known as: n-Hexadecyl mercaptan · 正十六烷基硫醇
Category: organic chemicals
The CAS registry number of n-Hexadecyl mercaptan is 2917-26-2.
Molecular formula C16H34S, molecular weight 258.5.
It is also registered under: n-Hexadecyl mercaptan, 正十六烷基硫醇.
Recorded applications: Uses: 1-Hexadecanethiol is used as an intermediate in organic synthesis, in synthetic rubber processing, in surface-active agents, as a polymerization conditioner, and as a corrosion inhibitor.(4, 6) [CHEMINFO], General Manufacturing Information: 1-Hexadecanethiol: ACTIVE.
Category: Organic Chemicals.
Independent reference data for n-Hexadecyl mercaptan (CAS 2917-26-2), compiled from public chemistry databases.
| CAS Registry Number | 2917-26-2 |
|---|---|
| PubChem CID | 18015 |
| Molecular formula | C16H34S |
| IUPAC name | hexadecane-1-thiol |
| UNII (FDA) | QR98QIO1QL |
| Molecular Weight | 258.5 |
|---|---|
| XLogP3 | 8.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 14 |
| Exact Mass | 258.23812226 |
| Monoisotopic Mass | 258.23812226 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 17 |
| Melting Point | 18 °C |
|---|---|
| Melting Point | 64-68 °F |
| Flash Point | 215 °F (NIOSH, 2024) |
| Flash Point | Flash point =102 °C |
| Flash Point | 135 °C o.c. |
| Flash Point | 215 °F |
| Density | 0.85 |
| Vapor Pressure | 0.1 mmHg (NIOSH, 2024) |
| Vapor Pressure | 0.1 [mmHg] |
| Vapor Pressure | 0.1 mmHg |
1-HEXADECANETHIOL; hexadecane-1-thiol; 2917-26-2; Hexadecanethiol; Cetyl mercaptan; Hexadecyl mercaptan; n-Hexadecanethiol; n-Hexadecyl mercaptan; hexadecylthiol; 1-Mercaptohexadecane; n-hexadecylthiol; QR98QIO1QL; NSC 57866; NSC-57866; DTXSID6062709; NSC-229611
| Reported hazard statements | H319 (100%), H413 (95.2%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H413 (95.2%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
n-Hexadecyl mercaptan · CAS 2917-26-2 · C16H34S. UNII QR98QIO1QL. Melting Point: 18 °C; Melting Point: 64-68 °F; Flash Point: 215 °F (NIOSH, 2024).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 正十六烷基硫醇