1,8-Octanedithiol

Name: 1,8-Octanedithiol
Brand: 济南圣和化工有限公司

CAS 1191-62-4C8H18S2MW 178.09 g/mol

1,8-Octanedithiol，CAS 登记号 1191-62-4，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Flavors。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号1191-62-4

分子式C8H18S2

分子量178.09 g/mol

熔点0.9 °C

沸点142.00 °C. @ 30.00 mm Hg

LogP3.3

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域Flavors

类别Flavors

用途与场景

Flavors

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 1,8-Octanedithiol 的 CAS 号？

本页已列出 1,8-Octanedithiol 的 CAS 号：1191-62-4，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

1,8-Octanedithiol 一般用在什么产品里？

主要涉及Flavors。

下单流程是怎样的？

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PubChem 公开数据

Description

1,8-Octanedithiol is identified by CAS 1191-62-4, molecular formula C8H18S2 and molecular weight 178.09 g/mol. UNII KH3W3161HS; ChEBI 172319; InChIKey PGTWZHXOSWQKCY-UHFFFAOYSA-N. Boiling Point: 142.00 °C. @ 30.00 mm Hg; Boiling Point: 269-270 °C; 193 °C (100 mm Hg); Melting Point: 0.9 °C.

Identification

CAS Registry Number	1191-62-4
PubChem CID	14493
Molecular formula	C8H18S2
Molecular weight	178.09 g/mol
IUPAC name	octane-1,8-dithiol
InChIKey	PGTWZHXOSWQKCY-UHFFFAOYSA-N
UNII (FDA)	KH3W3161HS
ChEBI ID	CHEBI:172319
FEMA number	3514
JECFA number	541

Computed Descriptors

Molecular Weight	178.4
XLogP3	3.3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	7
Exact Mass	178.08499292
Monoisotopic Mass	178.08499292
Topological Polar Surface Area	2
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	142.00 °C. @ 30.00 mm Hg
Boiling Point	269-270 °C; 193 °C (100 mm Hg)
Melting Point	0.9 °C
Density	0.962 (d20/4)
Refractive Index	1.503-1.504

Physical description & handling notes

Liquid with odor of "stench"; [MSDSonline]
Liquid
insoluble in water; miscible in oil
(in ethanol)

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent

GHS Hazard Classification

Reported hazard statements	H302 (100%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index

Synonyms

1,8-OCTANEDITHIOL; 1191-62-4; Octane-1,8-dithiol; 1,8-Dimercaptooctane; Octamethylene dimercaptan; 1,8-Octamethylenedithiol; FEMA No. 3514; DTXSID8047474; KH3W3161HS; DTXCID6027474; RefChem:73783; 214-738-8; MFCD00003574; SCHEMBL63238; OCTANEDITHIOL, 1,8-; CHEBI:172319

Frequently Asked Questions

What are the CAS number and molecular formula of 1,8-Octanedithiol?

CAS 1191-62-4; molecular formula C8H18S2; molecular weight 178.09 g/mol.

What other names is 1,8-Octanedithiol known by?

1,8-OCTANEDITHIOL, 1191-62-4, Octane-1,8-dithiol, 1,8-Dimercaptooctane, Octamethylene dimercaptan, 1,8-Octamethylenedithiol.

What is the regulatory status of 1,8-Octanedithiol?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is 1,8-Octanedithiol classified as hazardous?

Hazard statements reported: H302.

What are the key physical properties of 1,8-Octanedithiol?

Boiling Point: 142.00 °C. @ 30.00 mm Hg; Boiling Point: 269-270 °C; 193 °C (100 mm Hg); Melting Point: 0.9 °C; Density: 0.962 (d20/4).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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