硬脂酸甲酯

Name: 硬脂酸甲酯
Brand: 济南圣和化工有限公司

CAS 112-61-8C19H38O2MW 298.5

硬脂酸甲酯，CAS 登记号 112-61-8，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112-61-8

分子式C19H38O2

分子量298.5

熔点100 °F (NTP, 1992)

沸点828 to 829 °F at 747 mmHg (NTP, 1992)

LogP9

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

在哪里能查到硬脂酸甲酯的 CAS 号？

本页已列出硬脂酸甲酯的 CAS 号：112-61-8，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

硬脂酸甲酯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

Methyl stearate · CAS 112-61-8 · C19H38O2. UNII 8D4NXF3ZH7. Boiling Point: 828 to 829 °F at 747 mmHg (NTP, 1992); Boiling Point: 443 °C; Boiling Point: 181.00 to 182.00 °C. @ 4.00 mm Hg.

Identification

CAS Registry Number	112-61-8
PubChem CID	8201
Molecular formula	C19H38O2
IUPAC name	methyl octadecanoate
UNII (FDA)	8D4NXF3ZH7

Computed Descriptors

Molecular Weight	298.5
XLogP3	9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	17
Exact Mass	298.287180451
Monoisotopic Mass	298.287180451
Topological Polar Surface Area	26.3
Heavy Atom Count	21
Formal Charge	0

Physical & Chemical Properties

Boiling Point	828 to 829 °F at 747 mmHg (NTP, 1992)
Boiling Point	443 °C
Boiling Point	181.00 to 182.00 °C. @ 4.00 mm Hg
Melting Point	100 °F (NTP, 1992)
Melting Point	39.1 °C
Flash Point	307 °F (NTP, 1992)
Flash Point	307 °F (153 °C)
Density	0.8498 @ 40 °C/4 °C
Vapor Pressure	0.0000136 [mmHg]
Vapor Pressure	1.36X10-5 mm Hg @ 25 °C

Physical description & handling notes

Methyl stearate appears as white crystals or chunky solid. (NTP, 1992)
CBI; Large Crystals; Liquid; Liquid
Semi-solid; mp = 37.8 deg C; [Hawley] White solid or semi-solid; mp = 39.1 deg C; [HSDB] Off-white crystalline solid; mp = 40-42 deg C; [MSDSonline]
Solid
White crystals
Semisolid

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances Flavoring Agents CIR / INCI: Emollient; Skin conditioning
GHS notification summary	99.5% (186 / 187)

GHS Hazard Classification

GHS notification summary	99.5% (186 / 187)

This chemical does not meet GHS hazard criteria for 99.5% (186 of 187) of all reports.

Reported as not meeting GHS hazard criteria by 186 of 187 companies (only 0.5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

Found in raw beef and as flavoring component of cassava, gari, farine, and clove; Used to make stearic acid detergents, emulsifiers, wetting agents, stabilizers, resins, and plasticizers; Also used as a lubricant in textile and molding trades and in lipstick, nail varnishes, and ointments; [HSDB]
Molding and Core Making [Category: Foundry]
Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
Intermediate for stearic acid detergents, emulsifiers, wetting agents, stabilizers, resins, lubricants, plasticizers.
LUBRICATING OIL COMPONENT; LUBRICANT IN TEXTILE & MOLDING TRADE; COMPONENT IN LIPSTICK, NAIL VARNISHES, & OINTMENTS; CHEMICAL INTERMEDIATE FOR DETERGENTS & EMULSIFIERS
Cosmetics -> Emollient; Skin conditioning

Synonyms

METHYL STEARATE; 112-61-8; Methyl octadecanoate; Stearic acid methyl ester; Stearic acid, methyl ester; Kemester 9718; Methyl n-octadecanoate; Metholene 2218; Kemester 9018; Emery 2218; n-Octadecanoic acid methyl ester; NSC 9418; EINECS 203-990-4; HSDB 2901; UNII-8D4NXF3ZH7; 8D4NXF3ZH7

Frequently Asked Questions

What are the CAS number and molecular formula of Methyl stearate?

CAS 112-61-8; molecular formula C19H38O2; molecular weight — g/mol.

What other names is Methyl stearate known by?

METHYL STEARATE, 112-61-8, Methyl octadecanoate, Stearic acid methyl ester, Stearic acid, methyl ester, Kemester 9718.

What is the regulatory status of Methyl stearate?

Documented regulatory listings: EU Flavoring substances; Flavoring Agents; CIR / INCI: Emollient; Skin conditioning.

Is Methyl stearate classified as hazardous?

99.5% of GHS notifications report no hazard classification (186 of 187).

What are the key physical properties of Methyl stearate?

Boiling Point: 828 to 829 °F at 747 mmHg (NTP, 1992); Boiling Point: 443 °C; Boiling Point: 181.00 to 182.00 °C. @ 4.00 mm Hg; Melting Point: 100 °F (NTP, 1992).

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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