α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚

Name: α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚
Brand: 济南圣和化工有限公司

CAS 54957-02-7C8H18OS2MW 194.4

济南圣和化工主营供应 α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚（CAS 54957-02-7），归类于有机化学品，分子式 C8H18OS2，分子量 194.4。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	54957-02-7
分子式	C8H18OS2
分子量	194.4
沸点	85.00 to 88.00 °C. @ 0.40 mm Hg
LogP	2.2
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	有机化学品
类别	有机化学品

应用领域

有机化学品

α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚以外的配套原料，也欢迎一并列出需求清单。

常见问题

α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚的 CAS 号是多少？

α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚的 CAS 号为 54957-02-7。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

α-甲基-β-羟丙基α-甲基-β-巯基丙基硫醚有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

α-Methyl-β-hydroxypropyl-α-Methyl-β-Mercapto propyl sulfide · CAS 54957-02-7 · C8H18OS2. UNII T27YXW53EF. Boiling Point: 85.00 to 88.00 °C. @ 0.40 mm Hg; Boiling Point: 85-88 °C (0.4 mm Hg); Density: 1.040-1.050.

Identification

CAS Registry Number	54957-02-7
PubChem CID	62090
Molecular formula	C8H18OS2
IUPAC name	3-(3-sulfanylbutan-2-ylsulfanyl)butan-2-ol
UNII (FDA)	T27YXW53EF
FEMA number	3509
JECFA number	547

Computed Descriptors

Molecular Weight	194.4
XLogP3	2.2
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	194.07990754
Monoisotopic Mass	194.07990754
Topological Polar Surface Area	46.5
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	85.00 to 88.00 °C. @ 0.40 mm Hg
Boiling Point	85-88 °C (0.4 mm Hg)
Density	1.040-1.050
Refractive Index	1.512-1.522

Physical description & handling notes

insoluble in water; soluble in alcohol; slightly soluble in fat
(in ethanol)

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, 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 notification summary	87.9% (80 / 91)

GHS Hazard Classification

GHS notification summary	87.9% (80 / 91)
Reported hazard statements	H335 (12.1%)

This chemical does not meet GHS hazard criteria for 87.9% (80 of 91) of all reports.

H335 (12.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Documented Uses

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

Synonyms

3-((2-Mercapto-1-methylpropyl)thio)-2-butanol; 54957-02-7; FEMA No. 3509; roasted butanol; UNII-T27YXW53EF; T27YXW53EF; 3-[(2-Mercapto-1-methylpropyl)thio]-2-butanol; 2-Butanol, 3-((2-mercapto-1-methylpropyl)thio)-; THIONOL 966; 3-[(3-SULFANYLBUTAN-2-YL)SULFANYL]BUTAN-2-OL; DTXSID90866455; 2-Butanol, 3-[(2-mercapto-1-methylpropyl)thio]-; .ALPHA.-METHYL-.BETA.-HYDROXYPROPYL.ALPHA.-METHYL-.BETA.-MERCAPTOPROPYL SULFIDE [FHFI]; .ALPHA.-METHYL-.BETA.-MERCAPTOPROPYL .ALPHA.'-METHYL-.BETA.'-HYDROXYPROPYL SULFIDE; 3-((3-Sulfanylbutan-2-yl)sulfanyl)butan-2-ol; RefChem:91981

Frequently Asked Questions

What are the CAS number and molecular formula of α-Methyl-β-hydroxypropyl-α-Methyl-β-Mercapto propyl sulfide?

CAS 54957-02-7; molecular formula C8H18OS2; molecular weight — g/mol.

What other names is α-Methyl-β-hydroxypropyl-α-Methyl-β-Mercapto propyl sulfide known by?

3-((2-Mercapto-1-methylpropyl)thio)-2-butanol, 54957-02-7, FEMA No. 3509, roasted butanol, UNII-T27YXW53EF, T27YXW53EF.

What is the regulatory status of α-Methyl-β-hydroxypropyl-α-Methyl-β-Mercapto propyl sulfide?

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

Is α-Methyl-β-hydroxypropyl-α-Methyl-β-Mercapto propyl sulfide classified as hazardous?

87.9% of GHS notifications report no hazard classification (80 of 91).

What are the key physical properties of α-Methyl-β-hydroxypropyl-α-Methyl-β-Mercapto propyl sulfide?

Boiling Point: 85.00 to 88.00 °C. @ 0.40 mm Hg; Boiling Point: 85-88 °C (0.4 mm Hg); Density: 1.040-1.050; Refractive Index: 1.512-1.522.

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.