1-庚硫醇

Name: 1-庚硫醇
Brand: 济南圣和化工有限公司

CAS 1639-09-4C7H16SMW 132.27

1-庚硫醇，CAS 登记号 1639-09-4，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，下游主要用于有机化学品。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1639-09-4

分子式C7H16S

分子量132.27

熔点-46 °F (NIOSH, 2024)

沸点351 °F at 760 mmHg (NIOSH, 2024)

LogP3.9

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

用途与场景

有机化学品

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-庚硫醇的 CAS 号？

本页已列出 1-庚硫醇的 CAS 号：1639-09-4，可与随货 COA 核对。

可以提供哪些规格和包装？

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1-庚硫醇一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

1-Heptanethiol · CAS 1639-09-4 · C7H16S. UNII 380ZE61GR2. Boiling Point: 351 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 175.00 °C. @ 765.00 mm Hg; Boiling Point: 176 °C.

Identification

CAS Registry Number	1639-09-4
PubChem CID	15422
Molecular formula	C7H16S
IUPAC name	heptane-1-thiol
UNII (FDA)	380ZE61GR2
FEMA number	4259
JECFA number	1663

Computed Descriptors

Molecular Weight	132.27
XLogP3	3.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	5
Exact Mass	132.09727168
Monoisotopic Mass	132.09727168
Topological Polar Surface Area	1
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	351 °F at 760 mmHg (NIOSH, 2024)
Boiling Point	175.00 °C. @ 765.00 mm Hg
Boiling Point	176 °C
Boiling Point	175-176 °C
Boiling Point	351 °F
Melting Point	-46 °F (NIOSH, 2024)
Melting Point	-43 °C
Melting Point	-46 °F
Flash Point	115 °F (NIOSH, 2024)
Flash Point	46 °C

Physical description & handling notes

1-heptanethiol is a colorless liquid with a strong unpleasant odor. Mp: -41.3 °C; bp: 177 °C. Density: 0.84 g cm-3. Insoluble in water.
Colorless liquid with a strong odor; [NIOSH]
Liquid
COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
Colourless liquid; Onion aroma
Colorless liquid with a strong odor.

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	H226 (100%), H315 (14.7%)

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

H315 (14.7%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

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

Synonyms

1-HEPTANETHIOL; heptane-1-thiol; Heptyl mercaptan; n-Heptylmercaptan; Heptylthiol; Heptyl thiol; 1-heptylthiol; n-HEPTYL MERCAPTAN; USAF EK-2122; UNII-380ZE61GR2; Normal-heptyl mercaptan; BRN 1731687; 380ZE61GR2; EINECS 216-678-8; NSC 71119; FEMA NO. 4259

Frequently Asked Questions

What are the CAS number and molecular formula of 1-Heptanethiol?

CAS 1639-09-4; molecular formula C7H16S; molecular weight — g/mol.

What other names is 1-Heptanethiol known by?

1-HEPTANETHIOL, heptane-1-thiol, Heptyl mercaptan, n-Heptylmercaptan, Heptylthiol, Heptyl thiol.

What is the regulatory status of 1-Heptanethiol?

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

Is 1-Heptanethiol classified as hazardous?

Hazard statements reported: H226, H315.

What are the key physical properties of 1-Heptanethiol?

Boiling Point: 351 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 175.00 °C. @ 765.00 mm Hg; Boiling Point: 176 °C; Boiling Point: 175-176 °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.

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