1-巯基-2-丙酮

Name: 1-巯基-2-丙酮
Brand: 济南圣和化工有限公司

CAS 24653-75-6C3H6OSMW 90.15主营产品

济南圣和化工主营供应 1-巯基-2-丙酮（CAS 24653-75-6），归类于主营产品，分子式 C3H6OS，分子量 90.15。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	24653-75-6
分子式	C3H6OS
分子量	90.15
熔点	112 - 114 °C
沸点	47.00 to 49.00 °C. @ 19.00 mm Hg
LogP	0.3
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	食用香精
类别	主营产品\|食用香精

应用领域

食用香精

1-巯基-2-丙酮主要应用于食用香精。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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

供应说明：1-巯基-2-丙酮常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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 1-巯基-2-丙酮以外的配套原料，也欢迎一并列出需求清单。

常见问题

1-巯基-2-丙酮的 CAS 号是多少？

1-巯基-2-丙酮的 CAS 号为 24653-75-6。

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。

1-巯基-2-丙酮有什么用途？

主要应用于食用香精。

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

1-Mercapto-2-propanone is identified by CAS 24653-75-6, molecular formula C3H6OS and molecular weight 90.01 g/mol. UNII YAZ3C89IVG; ChEBI 89835; InChIKey USVCRBGYQRVTNK-UHFFFAOYSA-N. Boiling Point: 47.00 to 49.00 °C. @ 19.00 mm Hg; Boiling Point: 47-49 °C (19 mm Hg); Melting Point: 112 - 114 °C.

Identification

CAS Registry Number	24653-75-6
PubChem CID	520144
Molecular formula	C3H6OS
Molecular weight	90.01 g/mol
IUPAC name	1-sulfanylpropan-2-one
InChIKey	USVCRBGYQRVTNK-UHFFFAOYSA-N
UNII (FDA)	YAZ3C89IVG
ChEBI ID	CHEBI:89835
FEMA number	3856
JECFA number	557

Computed Descriptors

Molecular Weight	90.15
XLogP3	0.3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	90.01393598
Monoisotopic Mass	90.01393598
Topological Polar Surface Area	18.1
Heavy Atom Count	5
Formal Charge	0

Physical & Chemical Properties

Boiling Point	47.00 to 49.00 °C. @ 19.00 mm Hg
Boiling Point	47-49 °C (19 mm Hg)
Melting Point	112 - 114 °C
Density	0.817-0.847
Refractive Index	1.455-1.465

Physical description & handling notes

Solid
colourless to pale yellow liquid
slightly
soluble in oil and alcohol
(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 No safety concern at current levels of intake when used as a flavouring agent TRS 896-JECFA 53/32
GHS notification summary	60.9% (78 / 128)

GHS Hazard Classification

GHS notification summary	60.9% (78 / 128)
Reported hazard statements	H302 (30.5%), H319 (38.3%)

This chemical does not meet GHS hazard criteria for 60.9% (78 of 128) of all reports.

H302 (30.5%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

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

Synonyms

1-Mercapto-2-propanone; 1-sulfanylpropan-2-one; Mercaptoacetone; 24653-75-6; 2-Propanone, 1-mercapto-; YAZ3C89IVG; 2-PROPANONE, MERCAPTO-; 3-MERCAPTO-2-PROPANONE; FEMA NO. 3856; DTXSID50179396; 1-MERCAPTO-2-PROPANONE [FHFI]; RefChem:433421; DTXCID80101887; 639-011-6; 1-Sulfanylacetone; mercapto-2-propanone

Frequently Asked Questions

What are the CAS number and molecular formula of 1-Mercapto-2-propanone?

CAS 24653-75-6; molecular formula C3H6OS; molecular weight 90.01 g/mol.

What other names is 1-Mercapto-2-propanone known by?

1-Mercapto-2-propanone, 1-sulfanylpropan-2-one, Mercaptoacetone, 24653-75-6, 2-Propanone, 1-mercapto-, YAZ3C89IVG.

What is the regulatory status of 1-Mercapto-2-propanone?

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

Is 1-Mercapto-2-propanone classified as hazardous?

60.9% of GHS notifications report no hazard classification (78 of 128).

What are the key physical properties of 1-Mercapto-2-propanone?

Boiling Point: 47.00 to 49.00 °C. @ 19.00 mm Hg; Boiling Point: 47-49 °C (19 mm Hg); Melting Point: 112 - 114 °C; Density: 0.817-0.847.

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.