Myristyl Stearate (HCID 28678)

概要

The CIR Expert Panel concluded that the alkyl esters, listed subsequently, are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating.

名称と識別子

優先名称: Myristyl Stearate
IUPAC: tetradecyl octadecanoate
現地名: オクタデカン酸テトラデシル
英語名: Cetyl esters wax
分子式: C32H64O2
分子量: 480.85

名称と別名

Myristyl stearateTetradecyl octadecanoateTetradecyl stearateOctadecanoic acid, tetradecyl esterSTEARIC ACID, TETRADECYL ESTERHest MSNSC 57589tetradecanyl octadecanoate1-Tetradecanol, stearateSchercemol MSHetester MSEINECS 241-640-2

名称をさらに表示

オクタデカン酸テトラデシルステアリン酸テトラデシルテトラデシル＝ステアラートステアリン酸ミリスチルテトラデシルオクタデカノアートセチルエステルワックスSPERMACETISPERMACETTISPERMACETTI WAXCetyl esters waxTetradecylstearat

UNII-FQ3748IN84BRN 1805197Kemester 1418CRODAMOL MS-VFQ3748IN84NSC-57589DTXSID1066239EC 241-640-2

データベース識別子

CAS: 17661-50-6
PubChem CID: 28678
DTXSID: DTXSID1066239
UNII: FQ3748IN84
EC Number: 241-640-2
Nikkaji: J111.012H

物性

構造計算による物性

XLogP: 15.2
極性表面積: 26.3 Å²
水素結合供与体数: 0
水素結合受容体数: 2
回転可能結合数: 30
重原子数: 34
形式電荷: 0
複雑度: 379

実験および物理化学的性質

LipidsFatty Acyls [FA] -> Fatty esters [FA07] -> Wax monoesters [FA0701]

Cosmetics · 2 件

Cosmetic ingredients (Myristyl Stearate) -> CIR (Cosmetic Ingredient Review)

Skin conditioning; Emollient

Physical DescriptionLiquid; Large Crystals

物理化学的性質

融点: 50.1 °C · 50.1 °C
沸点: 478.77 °C · 478.77°C (rough estimate)
比重(密度): 0.8733 · 0.8733 (rough estimate)
屈折率: 1.4806 · 1.4806 (estimate)
Dielectric constant: 2.2 · 2.2(Ambient)
化粧品成分の機能: 皮膚コンディショニング剤 - 保湿剤スキンコンディショニング
LogP: 15.051 · 15.051 (est)
EPAの化学物質情報: Myristyl stearate (17661-50-6)

化学的性質 · 1 件

化学的特性Cetyl esters wax occurs as white to off-white, somewhat translucent flakes (typically in the range of 5 mm to several millimeters in the largest dimension), having a crystalline structure and a pearly luster when caked. It has a faint, aromatic odor and a bland, mild taste.

安全と法規制

GHS分類

GHS Classification · 3 件

This chemical does not meet GHS hazard criteria for 100% (36 of 36) of all reports.

Not Classified

Aggregated GHS information provided per 36 reports by companies from 1 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 3 件

Chemical: Octadecanoic acid, tetradecyl ester

Octadecanoic acid, tetradecyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Octadecanoic acid, tetradecyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

REACH registered substance: Tetradecyl stearate (EC: 241-640-2)

Other Safety InformationIMAP assessments - Octadecanoic acid, tetradecyl ester: Human health tier I assessment

Hazard Classes and CategoriesNot Classified

毒性情報

Toxicity Summary · 2 件

The CIR Expert Panel concluded that the alkyl esters, listed subsequently, are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating.

Safe for use in cosmetics, with qualifications

安全データ

tsca: TSCA listed
hs_code: 3404905160

化学と産業

用途と製造

UsesCIR ingredient: Myristyl Stearate

U.S. Production2023: 75,000 - <500,000 lb

Consumer UsesOther

Industry UsesOther

Use ClassificationCosmetics -> Skin conditioning; Emollient

General Manufacturing Information · 2 件

Not Known or Reasonably Ascertainable

Octadecanoic acid, tetradecyl ester: ACTIVE

調製方法

Cetyl esters wax is prepared by the direct esterification of the appropriate mixtures of fatty alcohols and fatty acids.

サプライヤー19 社

北京华美互利生物化工010-56205725 · [email protected]

武汉灵灵九生物科技有限公司15623309010

上海仲因实业有限公司2537653158 16621191650 · [email protected]

武汉绿景丰华生物科技有限公司19972070065 · [email protected]

宜昌众意泰贸易有限公司0717-6449896 13886658719 · [email protected]

補足説明

定義本品は、ステアリン酸とミリスチルアルコールのエステルであり、次の化学式で表される。

オクタデカン酸テトラデシル

基本情報

概要