二丙基二硫醚

Name: 二丙基二硫醚
Brand: 济南圣和化工有限公司

CAS 629-19-6C6H14S2MW 150.3主营产品

二丙基二硫醚（CAS 629-19-6）属主营产品类产品，分子式 C6H14S2，分子量 150.3。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	629-19-6
分子式	C6H14S2
分子量	150.3
熔点	-85.6 °C
沸点	193.00 to 195.00 °C. @ 760.00 mm Hg
LogP	2.7
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

二丙基二硫醚在食用香精领域使用广泛。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。如需二丙基二硫醚以外的配套原料，也欢迎一并列出需求清单。

常见问题

二丙基二硫醚的 CAS 号是多少？

二丙基二硫醚的 CAS 号为 629-19-6。

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。

二丙基二硫醚有什么用途？

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

Propyl disulfide is identified by CAS 629-19-6, molecular formula C6H14S2 and molecular weight 150.05 g/mol. UNII I7K169J70F; ChEBI 45758; InChIKey ALVPFGSHPUPROW-UHFFFAOYSA-N. Boiling Point: 193.00 to 195.00 °C. @ 760.00 mm Hg; Boiling Point: 193.5-195 °C; 99 °C (40 mm Hg); Boiling Point: 383 °F.

Identification

CAS Registry Number	629-19-6
PubChem CID	12377
Molecular formula	C6H14S2
Molecular weight	150.05 g/mol
IUPAC name	1-(propyldisulfanyl)propane
InChIKey	ALVPFGSHPUPROW-UHFFFAOYSA-N
UNII (FDA)	I7K169J70F
ChEBI ID	CHEBI:45758
FEMA number	3228
JECFA number	566

Computed Descriptors

Molecular Weight	150.3
XLogP3	2.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	150.05369279
Monoisotopic Mass	150.05369279
Topological Polar Surface Area	50.6
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	193.00 to 195.00 °C. @ 760.00 mm Hg
Boiling Point	193.5-195 °C; 99 °C (40 mm Hg)
Boiling Point	383 °F
Melting Point	-85.6 °C
Melting Point	-122.1 °F
Flash Point	151 °F
Density	0.950-0.960
Refractive Index	1.495-1.500

Physical description & handling notes

Liquid
colourless to pale yellowish liquid with poor tenacity; pungent sulfur-like odour of onion or garlic
Colorless to pale yellow odorous liquid.
insoluble in water; soluble in ethyl alcohol and 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 Cooked Meat, Garlic, Onion, Pungent, Sulfur No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	0.3% (4 / 1428)

GHS Hazard Classification

GHS notification summary	0.3% (4 / 1428)
Reported hazard statements	H302 (91.1%), H319 (99.1%)

This chemical does not meet GHS hazard criteria for 0.3% (4 of 1428) of reports.

H302 (91.1%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

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

Synonyms

Dipropyl disulfide; Propyl disulfide; 629-19-6; 1-(Propyldisulfanyl)propane; Disulfide, dipropyl; Di-n-propyl disulfide; n-Propyl disulfide; 4,5-DITHIAOCTANE; FEMA No. 3228; DTXSID2022096; I7K169J70F; NSC-75122; DTXCID302096; CHEBI:45758; FEMA NO. 4577, DIPROPYL-; RefChem:920442

Frequently Asked Questions

What are the CAS number and molecular formula of Propyl disulfide?

CAS 629-19-6; molecular formula C6H14S2; molecular weight 150.05 g/mol.

What other names is Propyl disulfide known by?

Dipropyl disulfide, Propyl disulfide, 629-19-6, 1-(Propyldisulfanyl)propane, Disulfide, dipropyl, Di-n-propyl disulfide.

What is the regulatory status of Propyl disulfide?

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

Is Propyl disulfide classified as hazardous?

0.3% of GHS notifications report no hazard classification (4 of 1428).

What are the key physical properties of Propyl disulfide?

Boiling Point: 193.00 to 195.00 °C. @ 760.00 mm Hg; Boiling Point: 193.5-195 °C; 99 °C (40 mm Hg); Boiling Point: 383 °F; Melting Point: -85.6 °C.

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.