기본 정보
- CAS
141-62-8- 표준 SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C- InChIKey
YFCGDEUVHLPRCZ-UHFFFAOYSA-N- 분자식
- C10H30O3Si4
- 평균 분자량
- 310.68 g/mol
- 단동위원소 질량
- 310.12720095
이름 및 식별자
- 우선 이름
- Decamethyltetrasiloxane
- IUPAC
- [dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane
- 현지명
- 데카메틸테트라실록산
- 영어명
- Decamethyltetrasiloxane
- 분자식
- C10H30O3Si4
- 분자량
- 310.69
이름 및 동의어
DECAMETHYLTETRASILOXANE141-62-81,1,1,3,3,5,5,7,7,7-DecamethyltetrasiloxaneTetrasiloxane, decamethyl-Tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decamethyl-C23WAL597TEINECS 205-491-7TETRASILOXANE, DECAMETHYLDTXSID2044551EC 205-491-7DECAMETHYLTETRASILOXANE [MI]RefChem:585342
이름 더 보기
데카메틸테트라실록산데카메틸테트라실루산다이메티콘D3780CD3780KF 96L1.5SH 200-1.5CS'PMX-200 1.5 CSDC 200 Fluid 1.5DimethylcyclosilaneDECAMETHYLETRASILOXANE
DTXCID00245511,1,1,3,3,5,5,7,7,7DecamethyltetrasiloxaneTetrasiloxane, 1,1,1,3,3,5,5,7,7,7decamethyl205-491-7decamethyl tetrasiloxaneSimethicone Impurity 7MFCD00008263[(CH3)3SiOSi(CH3)2]2O
데이터베이스 식별자
- CAS
141-62-8- PubChem CID
- 8852
- DTXSID
DTXSID2044551- UNII
- C23WAL597T
- EC Number
- 205-491-7
- Nikkaji
- J129.388E
물성
구조 계산 물성
- 극성 표면적
- 27.7 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 3
- 회전 가능 결합 수
- 6
- 무거운 원자 수
- 17
- 형식 전하
- 0
- 복잡도
- 227
실험 및 물리화학적 성질
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
CosmeticsCosmetics ingredient -> Conditioning/Emollient; Opacifying Agent; Solvent
SpringerMaterials PropertiesBoiling point
Vapor Pressure0.37 [mmHg]
Physical Description
Liquid
Liquid; [Merck Index] Clear colorless liquid; [Acros Organics MSDS]
물리화학적 성질
- 녹는점
- -68 °C · -68 °C (lit.)
- 끓는 점
- 194 °C · 194 °C (lit.)
- 밀도
- 0.854 g/mL · 0.854 g/mL at 25 °C (lit.)
- 증기 밀도
- 1 · >1 (vs air)
- 증기압
- 73 Pa · 73Pa at 25℃
- 굴절률
- 20 · n20/D 1.389(lit.)
- 인화점
- 144 °F · 144 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 0.1 mg/L · <0.1mg/L
- 물리적 상태
- 액체
- Specific Gravity
- 0.854 · 0.854
- 색상
- 무색~담황색
- 수용성
- 6.74 μg/L · 6.74μg/L at 23℃
- Merck
- 14 · 14,2850
- BRN
- 1776881 · 1776881
- Henry's Law Constant
- 1.4 · 1.4×10-7 mol/(m3Pa) at 25℃, Xu and Kropscott (2014)
- Dielectric constant
- 2.4 · 2.4(20℃)
- 안정성
- 수분에 민감한
- 화장품 원료 기능
- 소포제
- InChI
- 1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3
- InChIKey
- YFCGDEUVHLPRCZ-UHFFFAOYSA-N
- SMILES
- C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
- LogP
- 8.21 at · 8.21 at 25.1℃
- NIST
- Tetrasiloxane, decamethyl-(141-62-8)
- EPA
- Tetrasiloxane, decamethyl- (141-62-8)
화학적 성질
Colorless or yellowish transparent liquid
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 24.1% (84 of 348) of reports.
Warning
H226 (38.8%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P273, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 348 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Tetrasiloxane, decamethyl-
Hazard Traits - Bioaccumulation; Environmental Persistence
Tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decamethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decamethyl- 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: Decamethyltetrasiloxane (EC: 205-491-7)
Substance: decamethyltetrasiloxane
Tetrasiloxane, decamethyl-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Tetrasiloxane, decamethyl-: Human health tier II assessment
Hazards SummaryAn irritant; [Acros Organics MSDS] See Octamethyltrisiloxane.
Hazard Classes and CategoriesFlam. Liq. 3 (38.8%)
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- HS 번호
- 29319090
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 23-24/25-37/39-26
- 기존화학 물질
- 2013-3-5624
- Hazard Classifications
- Aquatic Acute 1Aquatic Chronic 1
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
용도 및 제조
UsesUsed to make extreme temperature silicone oils and as a foam suppressant in lubricating oils; [Merck Index]
U.S. Production2023: 1,000,000 - <2,500,000 lb
Consumer UsesDiluent
Industry UsesOther
Household Products
Cosmetics product ingredient: Decamethyltetrasiloxane (Tetrasiloxane)
Information on 13 consumer products that contain Decamethyltetrasiloxane in the following categories is provided:
General Manufacturing Information
All Other Chemical Product and Preparation Manufacturing
Tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decamethyl-: ACTIVE
응용 분야
용도Decamethyltetrasiloxane can be used as a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil.
상·하류 제품 정보
상류 원료
하류 제품
공급사100 곳
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