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辛硫醇

CAS 31511-35-0C8H18SMW 146.30

辛硫醇(CAS 31511-35-0):分子式 C8H18S、分子量 146.30;类别 有机化学品。

产品描述

辛硫醇(CAS 31511-35-0)是一种有机化学品原料。其分子式 C8H18S 由 8 个碳、18 个氢、1 个硫 组成。 分子量约为 146.30。公开物性数据显示其熔点约 -74 °C、沸点约 154-166 °C、LogP 约 3.2。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为辛硫醇寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号31511-35-0
分子式C8H18S
分子量146.30
熔点-74 °C
沸点154-166 °C
LogP3.2
应用领域lubricant additive and polymer modifier、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
类别有机化学品

用途与场景

登记用途:lubricant additive and polymer modifier、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。

采购档案

这个产品是什么

辛硫醇 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 31511-35-0,分子式 C8H18S(分子量 146.30),归属于有机化学品大类化工原料。

识别信息

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

所属分类:有机化学品

常见问题

辛硫醇 的 CAS 号是多少?

辛硫醇 的 CAS 登记号为 31511-35-0。

辛硫醇 的分子式与分子量是多少?

分子式 C8H18S,分子量 146.30。

辛硫醇 还有哪些别名?

别名/同义词:辛硫醇、Octanethiol。

辛硫醇 的登记用途是什么?

登记用途:lubricant additive and polymer modifier、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。

辛硫醇 属于哪个分类?

所属分类:有机化学品。

如何在 591daili.cn 采购 辛硫醇?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

辛硫醇(CAS 31511-35-0)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statementsH226 (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]

物理形态与操作说明

  • Colorless liquid; [HSDB]
  • COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
  • Colorless liquid
  • 溶解度 in water: none
  • Relative density (water = 1): 0.85
  • Relative vapor density (air = 1): 5.0

公开数据库收录的理化数据

沸点154-166 °C
沸点155 °C
熔点-74 °C
闪点115 °F (46 °C) (Open cup)
闪点46 °C o.c.
密度0.848 at 15.5 °C
密度0.848 @ 15.5°C
Vapor 密度5.0 (Air = 1)
蒸气压4.93 [mmHg]
蒸气压5.2 [mm Hg] @25 °C

这个物质在各数据库里的编号

CAS Registry Number31511-35-0
PubChem CID8851
分子式C8H18S
IUPAC 名称2,4,4-trimethylpentane-2-thiol
UNII(FDA)K908VW4U2S

数据库记载的用途

  • Used as a lubricant additive and polymer modifier; [Hawley]
  • Polymer modification; lubricant additive
  • 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/
  • 2-Pentanethiol, 2,4,4-trimethyl-: ACTIVE
  • The metabolic pathways of thiols include oxidation to unstable sulfenic acids (RSOH), which may be oxidized to the corresponding sulfinic (RSO2H) and sulfonic acids (RSO3H); methylation to yield methyl sulfides, which can be oxidized to methyl sulfoxides and sulfones; reaction with endogenous thiols such as glutathione to form mixed disulfides; conjugation with glucuronic acid; and oxidation of the alpha-carbon resulting in desulfuration and formation of an aldehyde intermediate. /Thiols/

它在各数据库里的别名

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

计算机算出的分子描述符

分子量146.30
XLogP33.2
氢键供体数1
氢键受体数1
可旋转键数2
精确质量146.11292175
单同位素质量146.11292175
拓扑极性表面积1
重原子数9
形式电荷0

数据库摘要

Octanethiol · CAS 31511-35-0 · C8H18S. UNII K908VW4U2S. 沸点: 154-166 °C; 沸点: 155 °C; 熔点: -74 °C.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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