디메틸케텐메틸트리메틸실일아세탈

Silane, ((1-methoxy-2-methyl-1-propenyl)oxy)trimethyl-

HCID 552336CAS 31469-15-5

부분 구조 검색 유사 구조 찾기

기본 정보

표준 SMILES: COC(O[Si](C)(C)C)=C(C)C
InChIKey: JNOGVQJEBGEKMG-UHFFFAOYSA-N
분자식: C8H18O2Si
평균 분자량: 174.31 g/mol
단동위원소 질량: 174.10760635

이름 및 식별자

우선 이름: Silane, ((1-methoxy-2-methyl-1-propenyl)oxy)trimethyl-
IUPAC: (1-methoxy-2-methylprop-1-enoxy)-trimethylsilane
현지명: 디메틸케텐메틸트리메틸실일아세탈
영어명: Dimethylketene methyl trimethylsilyl acetal
분자식: C8H18O2Si
분자량: 174.31

이름 및 동의어

31469-15-5Silane, [(1-methoxy-2-methyl-1-propenyl)oxy]trimethyl-Silane, ((1-methoxy-2-methyl-1-propenyl)oxy)trimethyl-DTXSID3073470RefChem:1098511DTXCID2038366Dimethylketene Methyl Trimethylsilyl Acetal1-Methoxy-2-methyl-1-(trimethylsiloxy)propeneMethyl trimethylsilyl dimethylketene acetal((1-Methoxy-2-methylprop-1-en-1-yl)oxy)trimethylsilane(1-methoxy-2-methylprop-1-enoxy)-trimethylsilane1-Methoxy-1-(trimethylsiloxy)-2-methyl-1-propene

이름 더 보기

1-메톡시-2-메틸-1-트라이메틸실록시프로페인디메틸케텐메틸트리메틸실일아세탈MTDA(1-Methoxy-2-Methylprop-1-enyloxy)triMethylsilaneDKSI044DKFELEX00861-Methoxy-1-triorganosilicon monomerDIMETHYLKETENE METHYL

MFCD00010232Dimethylketene methyltrimethylsilylacetal(1-Methoxy-2-methyl-1-propenyloxy)trimethylsilane[(1-methoxy-2-methylprop-1-en-1-yl)oxy]trimethylsilaneS07264(1-Methoxy-2-methylprop-1-enoxy)trimethylsilaneMethyl trimethylsilyl dimethylketene acetal, 95%(1-methoxy-2-methyl-prop-1-enoxy)-trimethyl-silane

데이터베이스 식별자

CAS: 31469-15-5
PubChem CID: 552336
DTXSID: DTXSID3073470
EC Number: 629-515-4
Nikkaji: J208.414G

물성

구조 계산 물성

극성 표면적: 18.5 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 3
무거운 원자 수: 11
형식 전하: 0
복잡도: 152

물리화학적 성질

끓는 점: 35 °C15 · 35 °C15 mm Hg(lit.)
밀도: 0.858 g/mL · 0.858 g/mL at 25 °C(lit.)
굴절률: 20 · n20/D 1.415(lit.)
인화점: 58 °F · 58 °F
저장 조건: Inert atmosphere,Room Temperature
용해도: 유기용매를 자유롭게 용해할 수 있습니다.
물리적 상태: 투명한 액체
색상: 무색 내지 거의 무색
Specific Gravity: 0.858 · 0.858
수용성: 물에서 가수분해됩니다.
BRN: 1362893 · 1362893
안정성: 수분과 산성에 민감함
InChI: 1S/C8H18O2Si/c1-7(2)8(9-3)10-11(4,5)6/h1-6H3
InChIKey: JNOGVQJEBGEKMG-UHFFFAOYSA-N
SMILES: CO\C(O[Si](C)(C)C)=C(/C)C
EPA: Silane, [(1-methoxy-2-methyl-1-propenyl)oxy]trimethyl- (31469-15-5)

화학적 성질

Clear colorless liquid

안전 및 규제

GHS 분류

GHS Classification · 4건

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, 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 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory InformationPMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 3271 3/PG 3
HS 번호: 29319090
risk_code: 10-36/37/38
hazard_code: Xi
safety_code: 16-26-36
포장분류: III
위험 등급: 3
F 고인화성물질: 10-21
Hazard Classifications: Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

용도 및 제조

General Manufacturing InformationSilane, [(1-methoxy-2-methyl-1-propen-1-yl)oxy]trimethyl-: ACTIVE

응용 분야 · 1건

용도1-Methoxy-2-methyl-1-(trimethylsilyloxy) propene is widely used as functional equivalent of enolate of methyl isobutyrate; ester enolate surrogate in electrophilic reactions including alkylation, aldol reaction, Michael reaction, initiator for group transfer polymerization of acrylates, nitroarylation, oxidation, dimerization, and cycloadditions.

제조 방법 · 1건

The title compound is a prototypical ketene silyl acetal (KSA) that can been prepared by either of the two most commonly employed methods: (a) deprotonation of the |á-hydrogen of an ester followed by silylation (1),16 and (b) metal-catalyzed hydrosilylation of |á,|-unsaturated esters(2).