기본 정보
- CAS
17689-77-9- 표준 SMILES
CC[Si](OC(C)=O)(OC(C)=O)OC(C)=O- InChIKey
KXJLGCBCRCSXQF-UHFFFAOYSA-N- 분자식
- C8H14O6Si
- 평균 분자량
- 234.28 g/mol
- 단동위원소 질량
- 234.0559647
이름 및 식별자
- 우선 이름
- Ethyltriacetoxysilane
- IUPAC
- [diacetyloxy(ethyl)silyl] acetate
- 현지명
- 에틸트리아세톡시실란
- 영어명
- (Triacetoxy)ethylsilane
- 분자식
- C8H14O6Si
- 분자량
- 234.28
이름 및 동의어
EthyltriacetoxysilaneTriacetoxyethylsilaneSilanetriol, 1-ethyl-, 1,1,1-triacetateSilanetriol, ethyl-, triacetateDTXSID3027792Dynasylan ETACEINECS 241-677-4UNII-38023A64VVETHYLSILANETRIOL TRIACETATE38023A64VVDTXCID607792TRIS(ACETYLOXY)ETHYLSILANE
이름 더 보기
에틸트리아세톡시실란에틸트리아세톡시실란(ETHYLTRIACETOXYSILANE)에틸실레인트라이올, 트라이아세트산, 실레인트라이올, 에틸, 트라이아세트산, 트라이아세톡시에틸실레인, 트라이(아세틸옥시)에틸실레인에틸트라이아세톡시실레인ETASEthyltriacethoxysilaneethvltriacetoxvsilaneethyltriacetoxyslianeTriacetoxyethylsilane>ETHYLSILANETRIOLTRIACETATEethyl-silanetriotriacetateEthylsilanetriyl triacetate
EC 241-677-4CE6345RefChem:139208Ethylsilanetriol, triacetateSilanetriol, ethyl, triacetateSilanetriol, 1ethyl, 1,1,1triacetateKXJLGCBCRCSXQF-UHFFFAOYSA-N17689-77-9
데이터베이스 식별자
- CAS
17689-77-9- PubChem CID
- 87244
- DTXSID
DTXSID3027792- ChEMBL
CHEMBL3185159- UNII
- 38023A64VV
- EC Number
- 241-677-4
- Nikkaji
- J266.800I
물성
구조 계산 물성
- 극성 표면적
- 78.9 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 6
- 회전 가능 결합 수
- 7
- 무거운 원자 수
- 15
- 형식 전하
- 0
- 복잡도
- 234
실험 및 물리화학적 성질
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
Vapor Pressure0.04 [mmHg]
Physical Description
Liquid
Off-white liquid with an odor of acetic acid; mp = 8.4 deg C; [OECD SIDS: IUCLID Data Set] Colorless liquid; mp = 7-9 deg C; [Alfa Aesar MSDS]
물리화학적 성질
- 녹는점
- 7 · 7-9°C
- 끓는 점
- 98 °C4 · 98 °C4 mm Hg(lit.)
- 밀도
- 1.14 g/mL · 1.14 g/mL at 25 °C(lit.)
- 증기압
- 2.67 · 2.67-5.1Pa at 20℃
- 굴절률
- 20 · n20/D 1.411(lit.)
- 인화점
- 224 °F · 224 °F
- 물리적 상태
- 투명한 액체
- Specific Gravity
- 1.143 · 1.143
- 색상
- 무색~연황색
- 수용성
- 물에서 가수분해됩니다.
- LogP
- 0.74 · 0.74
- EPA
- 1 · Silanetriol, 1-ethyl-, 1,1,1-triacetate (17689-77-9)
화학적 성질
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 1.6% (6 of 378) of reports.
Danger
H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 378 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Not Classified
유해성 정보
Regulatory Information
Chemical: Silanetriol, ethyl-, triacetate
Silanetriol, 1-ethyl-, 1,1,1-triacetate is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silanetriol, 1-ethyl-, 1,1,1-triacetate 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: 04-08-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/14224
Silanetriol, ethyl-, triacetate: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards Summary
Oral LD50 (rat) = 380 mg/kg; [EPA - TSCATS] Acetic acid and sodium acetate demonstrate no evidence of toxicity to fertility or teratogenicity; [OECD SIDS: Ethyltriacetoxysilane - 2005] No human exposure from use in silicone sealants due to the nature of the curing process; Rapidly hydrolyzed by moisture/water forming acetic acid and the corresponding trisilanol (toxicity expected primarily from acetic acid); Severely irritating and corrosive to skin; [OECD SIDS: Ethyltriacetoxysilane - 2005] Hydrolyzed by water; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Acetic acid.
화학 및 산업
용도 및 제조
UsesUsed as a cross-linker for silicone sealants and adhesives available in consumer, industrial, and construction markets; [OECD SIDS: Ethyltriacetoxysilane - 2005]
U.S. Production2023: 1,000,000 - <5,000,000 lb
Consumer UsesWaterproofing agent
Industry UsesSealant (barrier)
Household ProductsInformation on 36 consumer products that contain Ethyltriacetoxysilane in the following categories is provided:
General Manufacturing Information
Miscellaneous Manufacturing
Silanetriol, 1-ethyl-, 1,1,1-triacetate: ACTIVE
응용 분야
용도Triacetoxy(ethyl)silane is used in sealants, the substance is used as a cross-linking agent and adhesion promoter.
상·하류 제품 정보
상류 원료
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