辛硫醇（CAS 31511-35-0）：分子式 C8H18S、分子量 146.30。
| CAS号 | 31511-35-0 |
|---|---|
| 分子式 | C8H18S |
| 分子量 | 146.30 |
| 熔点 | -74 °C |
| 沸点 | 154-166 °C |
| LogP | 3.2 |
| 应用领域 | Uses: Used as a lubricant additive and polymer modifier、[Hawley]、Polymer modification、lubricant additive、Methods of Manufacturing: Thiols can be prepared by a variety of methods. The most-utilized of these synthetic methods for tertiary and secondary thiols is acid-catalyzed synthesis、for normal and secondary thiols、the most-utilized methods are free-radical-initiated、alcohol substitution、or halide substitution、for mercaptoalcohols、the most-utilized method is oxirane addition、and for mercaptoacids and mercaptonitriles、the most-utilized methods are Michael-type additions.、Thiols、Formulations、Preparations: Grade: 95%、General Manufacturing Information: 2-Pentanethiol、2、4、4-trimethyl-: ACTIVE |
登记用途：Uses: Used as a lubricant additive and polymer modifier、[Hawley]、Polymer modification、lubricant additive、Methods of Manufacturing: Thiols can be prepared by a variety of methods. The most-utilized of these synthetic methods for tertiary and secondary thiols is acid-catalyzed synthesis、for normal and secondary thiols、the most-utilized methods are free-radical-initiated、alcohol substitution、or halide substitution、for mercaptoalcohols、the most-utilized method is oxirane addition、and for mercaptoacids and mercaptonitriles、the most-utilized methods are Michael-type additions.、Thiols、Formulations、Preparations: Grade: 95%、General Manufacturing Information: 2-Pentanethiol、2、4、4-trimethyl-: ACTIVE。
辛硫醇 是一种化工化合物，登记 CAS 号为 31511-35-0，分子式 C8H18S（分子量 146.30）。
登记 CAS 号：31511-35-0
其分子式 C8H18S 由 8 个碳、18 个氢、1 个硫 组成。
别名/同义词：辛硫醇 · Octanethiol
辛硫醇 的 CAS 登记号为 31511-35-0。
分子式 C8H18S，分子量 146.30。
别名/同义词：辛硫醇、Octanethiol。
登记用途：Uses: Used as a lubricant additive and polymer modifier、[Hawley]、Polymer modification、lubricant additive、Methods of Manufacturing: Thiols can be prepared by a variety of methods. The most-utilized of these synthetic methods for tertiary and secondary thiols is acid-catalyzed synthesis、for normal and secondary thiols、the most-utilized methods are free-radical-initiated、alcohol substitution、or halide substitution、for mercaptoalcohols、the most-utilized method is oxirane addition、and for mercaptoacids and mercaptonitriles、the most-utilized methods are Michael-type additions.、Thiols、Formulations、Preparations: Grade: 95%、General Manufacturing Information: 2-Pentanethiol、2、4、4-trimethyl-: ACTIVE。
辛硫醇（CAS 31511-35-0）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 31511-35-0 |
|---|---|
| PubChem CID | 8851 |
| Molecular formula | C8H18S |
| IUPAC name | 2,4,4-trimethylpentane-2-thiol |
| UNII (FDA) | K908VW4U2S |
| Molecular Weight | 146.30 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 146.11292175 |
| Monoisotopic Mass | 146.11292175 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 9 |
| Boiling Point | 154-166 °C |
|---|---|
| Boiling Point | 155 °C |
| Melting Point | -74 °C |
| Flash Point | 115 °F (46 °C) (Open cup) |
| Flash Point | 46 °C o.c. |
| Density | 0.848 at 15.5 °C |
| Density | 0.848 @ 15.5°C |
| Vapor Density | 5.0 (Air = 1) |
| Vapor Pressure | 4.93 [mmHg] |
| Vapor Pressure | 5.2 [mm Hg] @25 °C |
tert-Octyl mercaptan; tert-Octanethiol; 2,4,4-Trimethyl-2-pentanethiol; 2,4,4-Trimethylpentane-2-thiol; T-OCTYL MERCAPTAN; 2-Pentanethiol, 2,4,4-trimethyl-; T-octanethiol; HSDB 6319; EINECS 205-490-1; UNII-K908VW4U2S; BRN 1732867; TERT-OCTYLTHIOL; UN3023; DTXSID9059707; T-OCTYL MERCAPTAN [HSDB]; 2,4,4-Trimethyl-pentan-2-thiol
| Reported hazard statements | H226 (100%), H301 (99.8%), H312 (100%), H330 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H301 (99.8%): Toxic if swallowed [Danger Acute toxicity, oral]
Octanethiol · CAS 31511-35-0 · C8H18S. UNII K908VW4U2S. Boiling Point: 154-166 °C; Boiling Point: 155 °C; Melting Point: -74 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Octanethiol