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p-Dithiane-2,5-diol

CAS 40018-26-6C4H8O2S2MW 152.2

济南圣和化工有限公司现供应Organic Chemicals——p-Dithiane-2,5-diol(CAS 40018-26-6),分子式 C4H8O2S2,分子量 152.2。本页理化参数仅供参考,实际常规纯度 按批次COA提供(不公开发布),以批次 COA 及订单确认为准,支持批量采购与长期供货协议。

产品概览

CAS号40018-26-6
分子式C4H8O2S2
分子量152.2
熔点130.00 °C. @ 760.00 mm Hg
LogP0.3
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Organic Chemicals
类别Organic Chemicals

应用领域

Organic Chemicals

该产品的下游应用集中在Organic Chemicals。不同客户工艺差异较大,我们支持按需提供样品与小批量试用。

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:p-Dithiane-2,5-diol 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 p-Dithiane-2,5-diol 以外的配套原料,也欢迎一并列出需求清单。

常见问题

p-Dithiane-2,5-diol 的 CAS 号是多少?

p-Dithiane-2,5-diol 的 CAS 号为 40018-26-6。

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。

p-Dithiane-2,5-diol 有什么用途?

主要应用于Organic Chemicals。

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

2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) is identified by CAS 40018-26-6, molecular formula C4H8O2S2 and molecular weight 152.00 g/mol. UNII R4F79F1JB0; ChEBI 179581; InChIKey YUIOPHXTILULQC-UHFFFAOYSA-N. Melting Point: 130.00 °C. @ 760.00 mm Hg.

Identification

CAS Registry Number40018-26-6
PubChem CID98330
Molecular formulaC4H8O2S2
Molecular weight152.00 g/mol
IUPAC name1,4-dithiane-2,5-diol
InChIKeyYUIOPHXTILULQC-UHFFFAOYSA-N
UNII (FDA)R4F79F1JB0
ChEBI IDCHEBI:179581
FEMA number3826
JECFA number550

Computed Descriptors

Molecular Weight152.2
XLogP30.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass151.99657184
Monoisotopic Mass151.99657184
Topological Polar Surface Area91.1
Heavy Atom Count8
Formal Charge0

Physical & Chemical Properties

Melting Point130.00 °C. @ 760.00 mm Hg

Physical description & handling notes

  • white to off-white powder
  • slightly
  • slightly soluble in water; soluble in alcohol
  • (in ethanol)

Regulatory Status

Regulatory & Food ContactEU 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 statementsH302 (95.2%), H317 (99.9%), H318 (98%), H412 (95.3%)

H302 (95.2%): Harmful if swallowed [Warning Acute toxicity, oral]

H317 (99.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

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

Synonyms

1,4-Dithiane-2,5-diol; 40018-26-6; 2,5-Dihydroxy-1,4-dithiane; R4F79F1JB0; NSC-106280; FEMA NO. 3826; DTXSID90865983; RefChem:444434; DTXCID80814329; 254-751-6; p-Dithiane-2,5-diol; Mercaptoacetaldehyde dimer; MFCD00006659; 4-dithiane-2,5-diol; [1,4]dithiane-2,5-diol; 2,5-Dihydroxy-1,4-dithian

Frequently Asked Questions

What are the CAS number and molecular formula of 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer)?

CAS 40018-26-6; molecular formula C4H8O2S2; molecular weight 152.00 g/mol.

What other names is 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) known by?

1,4-Dithiane-2,5-diol, 40018-26-6, 2,5-Dihydroxy-1,4-dithiane, R4F79F1JB0, NSC-106280, FEMA NO. 3826.

What is the regulatory status of 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer)?

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

Is 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) classified as hazardous?

Hazard statements reported: H302, H317, H318, H412.

What are the key physical properties of 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer)?

Melting Point: 130.00 °C. @ 760.00 mm Hg.

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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