기본 정보
- CAS
3055-95-6- 표준 SMILES
CCCCCCCCCCCCOCCOCCOCCOCCOCCO- InChIKey
LAPRIVJANDLWOK-UHFFFAOYSA-N- 분자식
- C22H46O6
- 평균 분자량
- 406.6 g/mol
- 단동위원소 질량
- 406.32943919
개요
Laureth-5 is a hydroxypolyether that is pentaethylene glycol in which one of the terminal hydrogens is replaced by a dodecyl group. It has a role as a nonionic surfactant. It is a primary alcohol, a pentaethylene glycol and a hydroxypolyether.
이름 및 식별자
- 우선 이름
- 3,6,9,12,15-Pentaoxaheptacosan-1-ol
- IUPAC
- 2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
- 영어명
- C12E5
- 분자식
- C22H46O6
- 분자량
- 406.6
이름 및 동의어
3055-95-6Pentaethylene glycol monododecyl etherLaureth-53,6,9,12,15-PENTAOXAHEPTACOSAN-1-OLC12E5Pentaethylene glycol dodecyl etherPentaethylene glycol lauryl etherPentaoxyethylene monododecyl etherPEG-5 Lauryl ether2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanolLauryl alcohol tetra(oxyethylene) ethanolPentaethylene glycol mono-n-dodecyl ether
이름 더 보기
n-dodecyl-PEG5-OHDODECYLPENTAGLYCOLDodecyloxy-PEG5-OHN-DODECYLPENTAOXYETHYLENEPOLYOXYETHYLENE 5 LAURYL ETHERpentaethyleneglycollauryletherpentaoxyethylenemonododecylether
Q9F4A7XYE8DTXSID1058632CHEBI:913232-(2-(2-(2-(2-dodecoxyethoxy)ethoxy)ethoxy)ethoxy)ethanolRefChem:7683SAFOL 23E5 ETHOXYLATEC12EO5DTXCID5032319
데이터베이스 식별자
- CAS
3055-95-6- PubChem CID
- 18281
- DTXSID
DTXSID1058632- ChEBI
CHEBI:91323- EC Number
- 221-281-8
- Nikkaji
- J151.207B
물성
구조 계산 물성
- XLogP
- 4.5
- 극성 표면적
- 66.4 Ų
- 수소 결합 공여자 수
- 1
- 수소 결합 수용자 수
- 6
- 회전 가능 결합 수
- 25
- 무거운 원자 수
- 28
- 형식 전하
- 0
- 복잡도
- 265
실험 및 물리화학적 성질
Chemical ClassesOther Uses -> Emulsifiers/Surfactants
Cosmetics
Cosmetic ingredients (Laureth-5) -> CIR (Cosmetic Ingredient Review)
Emulsifying; Surfactant
SurfactantsSurfactant
Physical DescriptionHygroscopic liquid; [Sigma-Aldrich MSDS]
물리화학적 성질
- 녹는점
- 14.5 · 14.5-15.0 °C
- 끓는 점
- 207 · 207-210 °C(Press: 0.8 Torr)
- 밀도
- 0.963 g/mL · 0.963 g/mL at 20 °C(lit.)
- 굴절률
- 1.446 · 1.446~1.452(35℃/D)
- 인화점
- 23 °C · 23 °C
- 저장 조건
- 2 · 2-8°C
- 산도 계수 (pKa)
- 14.36 · 14.36±0.10(Predicted)
- 물리적 상태
- powder to lump to clear liquid
- 색상
- White or Colorless to Light yellow
- BRN
- 1797921 · 1797921
- 안정성
- 안정적인. 가연성. 강한 산화제와 호환되지 않습니다.
- 화장품 원료 기능
- 계면활성제 - 유화제계면활성제 - 세정
- InChI
- 1S/C22H46O6/c1-2-3-4-5-6-7-8-9-10-11-13-24-15-17-26-19-21-28-22-20-27-18-16-25-14-12-23/h23H,2-22H2,1H3
- InChIKey
- LAPRIVJANDLWOK-UHFFFAOYSA-N
- SMILES
- CCCCCCCCCCCCOCCOCCOCCOCCOCCO
- LogP
- 3.62 · 3.620 (est)
- EPA
- Pentaethylene glycol monododecyl ether (3055-95-6)
화학적 성질
solid
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H315 (98.6%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 69 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
유해성 정보
Regulatory Information
Chemical: 3,6,9,12,15-Pentaoxaheptacosan-1-ol
3,6,9,12,15-Pentaoxaheptacosan-1-ol: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Ethoxylates of aliphatic alcohols (>C6): Human health tier II assessment
Hazards SummaryCauses altered sleep time (including change in righting reflex), excitement, and ataxia in oral lethal-dose studies of mice (lethal dose > 508 mg/kg); [RTECS] A skin and strong eye irritant; [Sigma-Aldrich MSDS]
Hazard Classes and Categories
Skin Irrit. 2 (98.6%)
Acute toxicity (ingestion) - category 4
독성 정보
Toxicity Summary
The CIR Expert Panel concluded that the alkyl PEG ethers, listed below, are safe in the present practices of use and concentration described in this safety assessment when formulated to be nonirritating. This assessment is also intended to address future alkyl PEG ether cosmetic ingredients that vary from those ingredients recited herein only by the number of ethylene glycol repeat units...Laureth-5...
Safe for use in cosmetics, with qualifications
안전 데이터
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- SB0333332
- 독성
- mouse,LD,oral,> 508mg/kg (508mg/kg),BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)BEHAVIORAL: ATAXIABEHAVIORAL: EXCITEMENT,National Technical Information Service. Vol. OTS0556400,
- HS 번호
- 2909.49.6000
- risk_code
- 37/38-41
- hazard_code
- Xi
- safety_code
- 26-36/39
- F 고인화성물질
- 10-23
- Hazard Classifications
- Eye Dam. 1Skin Irrit. 2STOT SE 3
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
용도 및 제조
Uses
CIR ingredient: Laureth-5
Non-ionic surfactant; [ChemIDplus]
Use ClassificationCosmetics -> Emulsifying; Surfactant
General Manufacturing Information3,6,9,12,15-Pentaoxaheptacosan-1-ol: ACTIVE
공급사66 곳
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추가 설명
정의ChEBI: A hydroxypolyether that is pentaethylene glycol in which one of the terminal hydrogens is replaced by a dodecyl group.
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