기본 정보
- 표준 SMILES
CCO[Si](C)(C)C- InChIKey
RSIHJDGMBDPTIM-UHFFFAOYSA-N- 분자식
- C5H14OSi
- 평균 분자량
- 118.25 g/mol
- 단동위원소 질량
- 118.0813916
이름 및 식별자
- 우선 이름
- Ethoxytrimethylsilane
- IUPAC
- ethoxy(trimethyl)silane
- 현지명
- 트리메틸에톡시실란
- 영어명
- Ethoxytrimethylsilane
- 분자식
- C5H14OSi
- 분자량
- 118.25
이름 및 동의어
ETHOXYTRIMETHYLSILANEEthyl trimethylsilyl etherSilane, trimethylethoxy-Trimethylsilyl ethyl etherNSC 43345EINECS 217-370-6BRN 1731950UNII-82883M7A40NSC-4334582883M7A40DTXSID50518144-04-00-03994 (Beilstein Handbook Reference)
이름 더 보기
트라이메틸에톡시실레인트리메틸에톡시실란TMEOSDK160CT2970EXP-51DKSI057DKFELEX0340EthoxytrimethyLThree Methylsilane
RefChem:7347DTXCID0030370217-370-6Trimethylethoxysilane1825-62-3Silane, ethoxytrimethyl-ethoxy(trimethyl)silaneMFCD00009069
데이터베이스 식별자
- CAS
1825-62-3- PubChem CID
- 15772
- DTXSID
DTXSID5051814- UNII
- 82883M7A40
- EC Number
- 217-370-6
- Nikkaji
- J7.786K
물성
구조 계산 물성
- 극성 표면적
- 9.2 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 1
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 7
- 형식 전하
- 0
- 복잡도
- 46
실험 및 물리화학적 성질
Physical DescriptionLiquid
Kovats Retention Index
614；614；608
629.3
652；652
물리화학적 성질
- 녹는점
- -83 °C · -83°C
- 끓는 점
- 75 · 75-76 °C(lit.)
- 밀도
- 0.757 g/mL · 0.757 g/mL at 25 °C(lit.)
- 증기압
- 533 hPa · 533 hPa (56 °C)
- 굴절률
- 20 · n20/D 1.374(lit.)
- 인화점
- -18 °C · -18 °C
- 저장 조건
- 30 °C · Store below +30°C.
- 물리적 상태
- 액체
- 색상
- 무색의
- Specific Gravity
- 0.757 · 0.757
- 폭발한계
- 1.5 · 1.5-16.5%(V)
- 수용성
- 물과 반응
- BRN
- 1731950 · 1731950
- Dielectric constant
- 3.01 · 3.0099999999999998
- InChI
- 1S/C5H14OSi/c1-5-6-7(2,3)4/h5H2,1-4H3
- InChIKey
- RSIHJDGMBDPTIM-UHFFFAOYSA-N
- SMILES
- CCO[Si](C)(C)C
- LogP
- -0.31 · -0.31-3.7 at 20-25℃
- NIST
- Silane, ethoxytrimethyl-(1825-62-3)
- EPA
- Trimethylethoxysilane (1825-62-3)
화학적 성질
clear colorless liquid
안전 및 규제
GHS 분류
GHS Classification
Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H302 (40.7%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (46%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (46%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (45.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 150 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
유해성 정보
Regulatory Information
Chemical: Silane, ethoxytrimethyl-
Silane, ethoxytrimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethoxytrimethyl- 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: 09-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/25366
Ethoxytrimethylsilane: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesFlam. Liq. 2 (100%)；Acute Tox. 4 (40.7%)；Skin Irrit. 2 (46%)；Eye Irrit. 2 (46%)；STOT SE 3 (45.3%)
규제 정보
Regulatory Information
Chemical: Silane, ethoxytrimethyl-
Silane, ethoxytrimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethoxytrimethyl- 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: 09-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/25366
Ethoxytrimethylsilane: Does not have an individual approval but may be used under an appropriate group standard
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- VV4110000
- ridadr
- UN 1993 3/PG 2
- HS 번호
- 2931 90 00
- risk_code
- 11-22-36/37/38
- hazard_code
- F,Xn,Xi
- safety_code
- 16-26-9-37/39-33
- 포장분류
- II
- 위험 등급
- 3
- 기존화학 물질
- KE-13493
- F 고인화성물질
- 21
- 자연 발화 온도
- 280 °C
- Hazard Classifications
- Flam. Liq. 2
- 스토리지 클래스
- 3 - Flammable liquids
화학 및 산업
용도 및 제조
U.S. Production2023: <50,000 lb；2022: <50,000 lb；2021: 50,000 - <250,000 lb；2020: <50,000 lb
Industry UsesIntermediate
General Manufacturing Information
Paint and Coating Manufacturing
Silane, ethoxytrimethyl-: ACTIVE
응용 분야
용도Ethoxytrimethylsilane is also called Trimethylethoxysilane, an intermediate useful for blocking hydroxyl or amino groups to perform reactions on multi-functional organic compounds or polymers. It is also useful for deactivating glass surfaces used in gas chromatographic applications.
일반 설명Ethoxytrimethylsilane (ETMS) is an alkoxysilane that is used as a capping agent, which can tune the hydrophobic properties for a variety of substrates by coupling with the surface hydroxyl groups.
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하류 제품
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