이소스테아린산

16-Methylheptadecanoic Acid

HCID 21859CAS 2724-58-5

기본 정보

표준 SMILES
CC(C)CCCCCCCCCCCCCCC(=O)O
InChIKey
XDOFQFKRPWOURC-UHFFFAOYSA-N
분자식
C18H36O2
평균 분자량
284.5 g/mol
단동위원소 질량
284.27153039

개요

16-methylheptadecanoic acid is a methyl-branched fatty acid that is heptadecanoic acid (margaric acid) substituted by a methyl group at position 16. It is a long-chain fatty acid, a branched-chain saturated fatty acid and a methyl-branched fatty acid. It is functionally related to a heptadecanoic acid.

이름 및 식별자

우선 이름
16-Methylheptadecanoic Acid
IUPAC
16-methylheptadecanoic acid
현지명
이소스테아린산
영어명
Isostearic acid
분자식
C18H36O2
분자량
284.48

이름 및 동의어

Isooctadecanoic acid16-METHYLHEPTADECANOIC ACID2724-58-530399-84-9Heptadecanoic acid, 16-methyl-LZM5XA0ILLUNII-LZM5XA0ILLEINECS 220-336-316-methylmargaric acidDTXSID1040790CHEBI:84896DTXSID2027963
이름 더 보기
이소스테아린산isostearicIsostearinsure16-methyl-heptadecanoicaciISOSTEARIC ACID MIXED ISOMERSHeptadedecanoicacid,16-Methyl
RefChem:79038EMERSOL 873DTXCID507963220-336-3ISOSTEARIC ACID16-methyl-heptadecanoic acid16-methyl margaric acidMFCD00044082

데이터베이스 식별자

CAS
2724-58-5、30399-84-9
PubChem CID
21859
DTXSID
DTXSID1040790
ChEMBL
CHEMBL1865303
ChEBI
CHEBI:84896
UNII
LZM5XA0ILL
EC Number
220-336-3、250-178-0
Nikkaji
J249.982G

물성

구조 계산 물성

XLogP
7.2
극성 표면적
37.3 Ų
수소 결합 공여자 수
1
수소 결합 수용자 수
2
회전 가능 결합 수
15
무거운 원자 수
20

실험 및 물리화학적 성질

LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Branched fatty acids [FA0102]
Cosmetics · 2건

Cosmetic ingredients (Isostearic Acid) -> CIR (Cosmetic Ingredient Review)

Emulsifying; Cleansing; Binding; Surfactant

SpringerMaterials PropertiesCrystal structure
Melting Point69.5 °C
Physical Description · 2건

Liquid; Other Solid; Liquid; CBI

Solid

Collision Cross Section177.5 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID1040790]

물리화학적 성질

녹는점
67.8 · 67.8-68.5 °C
끓는 점
369.53 °C · 369.53°C (estimate)
밀도
0.89 g/mL · 0.89 g/mL at 25 °C(lit.)
굴절률
1.444 · 1.4440 (estimate)
저장 조건
2 · 2-8°C
산도 계수 (pKa)
4.78 · 4.78±0.10(Predicted)

화학적 성질

solid

안전 및 규제

GHS 분류

GHS Classification · 6건

This chemical does not meet GHS hazard criteria for 75% (111 of 148) of all reports.

Warning

H315 (25%): Causes skin irritation [Warning Skin corrosion/irritation]

P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)

Aggregated GHS information provided per 148 reports by companies from 4 notifications to the ECHA C&L Inventory.

This chemical does not meet GHS hazard criteria for 100% (11 of 11) of all reports.

유해성 정보

Regulatory Information · 6건

Chemical: Heptadecanoic acid, 16-methyl-

Chemical: Isooctadecanoic acid

Isooctadecanoic acid is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Isooctadecanoic acid 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)

Status: Active Update: 09-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13713

Heptadecanoic acid, 16-methyl-: Does not have an individual approval but may be used under an appropriate group standard

Isooctadecanoic acid: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Isooctadecanoic acid: Environment tier I assessment
Hazard Classes and Categories · 2건

Skin Irrit. 2 (25%)

Not Classified

독성 정보

Toxicity Summary · 2건

The CIR Expert Panel concluded that the following ingredients are safe in the present practices of use andconcentration described in the safety assessment when formulated to be non-irritating and non-sensitizing, which may be basedon a QRA...Isostearic Acid...

Safe for use in cosmetics, with qualifications

안전 데이터

wgk
3
rtecs
MI3875000
기존화학 물질
KE-24141
스토리지 클래스
11 - Combustible Solids

화학 및 산업

약리 정보

Cellular LocationsExtracellular

용도 및 제조

UsesCIR ingredient: Isostearic Acid
U.S. Production2023: 10,000,000 - <25,000,000 lb
Consumer UsesSurface modifier
Industry UsesNot Known or Reasonably Ascertainable
Household ProductsInformation on 1 consumer products that contain Isooctadecanoic acid in the following categories is provided:
Use ClassificationCosmetics -> Emulsifying; Cleansing; Binding; Surfactant

응용 분야

용도Isostearic acid (16-Methylheptadecanoic acid) is used in the synthesis of methyl-branched poly(hydroxyalkanoate)s, biosurfactants and silver nanoparticles.

공급사50 곳

北京华美互利生物化工010-56205725 · [email protected]
江西益众化工有限公司15307925109 15350027073 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]

추가 설명

정의ChEBI: A methyl-branched fatty acid that is heptadecanoic acid (margaric acid) substituted by a methyl group at position 16.

관련 반응

14건

연결된 노트

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