Dimethylthexylsilyl chloride (HCID 144239)

이름 및 식별자

우선 이름: Dimethylthexylsilyl chloride
IUPAC: chloro-(2,3-dimethylbutan-2-yl)-dimethylsilane
영어명: DIMETHYLTHEXYLSILYL CHLORIDE
분자식: C8H19ClSi
분자량: 178.78

이름 및 동의어

67373-56-2Dimethylthexylsilyl chlorideThexyldimethylchlorosilaneDTXSID70217729RefChem:134385DTXCID70140220KIGALSBMRYYLFJ-UHFFFAOYSA-NChloro(dimethyl)thexylsilanechloro(2,3-dimethylbutan-2-yl)dimethylsilanechloro-(2,3-dimethylbutan-2-yl)-dimethylsilaneThexyldimethylsilyl chlorideChlorodimethyl(1,1,2-trimethylpropyl)silane

이름 더 보기

TDSCLChloro(dimethyl)thexylsilane 95%TDSCIDK359ThexyldimethylsilylchloridChlorothexyldimethylsilanen-diMethylhexylchlorosilane

MFCD00012175dimethylthexylsilylchlorideDimethyl-thexylchlorosilanetds-clDimethyl-(2,3-dimethyl-2-butyl)chlorosilaneSilane, chlorodimethyl(1,1,2-trimethylpropyl)-chlorodimethylthexylsilanethexyl-dimethylchlorosilane

데이터베이스 식별자

CAS: 67373-56-2
PubChem CID: 144239
DTXSID: DTXSID70217729
EC Number: 629-449-6
Nikkaji: J364.546K

물성

구조 계산 물성

극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 0
회전 가능 결합 수: 2
무거운 원자 수: 10
형식 전하: 0
복잡도: 116

실험 및 물리화학적 성질

SpringerMaterials Properties29Si nuclear magnetic resonance spectrum

물리화학적 성질

녹는점: 15 °C · 15 °C
끓는 점: 55 · 55-56 °C10 mm Hg(lit.)
밀도: 0.909 g/mL · 0.909 g/mL at 25 °C(lit.)
굴절률: 20 · n20/D 1.449(lit.)
인화점: 125 °F · 125 °F
저장 조건: 2 · Sealed in dry,2-8°C
용해도: 2 Cl2에 · THF, DMF, CH2Cl2에 용해됨
물리적 상태: 투명한 액체
색상: 무색 내지 거의 무색
Specific Gravity: 0.911 · 0.911
BRN: 3647960 · 3647960
InChI: 1S/C8H19ClSi/c1-7(2)8(3,4)10(5,6)9/h7H,1-6H3
InChIKey: KIGALSBMRYYLFJ-UHFFFAOYSA-N
SMILES: CC(C)C(C)(C)[Si](C)(C)Cl

화학적 성질

clear colorless to almost colorless liquid

안전 및 규제

GHS 분류

GHS Classification · 4건

Danger

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

P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory InformationSilane, chlorodimethyl(1,1,2-trimethylpropyl)-: Does not have an individual approval but may be used under an appropriate group standard

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

안전 데이터

wgk: 3
tsca: No
ridadr: UN 2986 8/PG 2
HS 번호: 29319090
risk_code: 10-34-37
hazard_code: C
safety_code: 26-36/37/39-45
포장분류: II
위험 등급: 8
F 고인화성물질: 10-21
Hazard Classifications: Flam. Liq. 3Skin Corr. 1B
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

응용 분야 · 1건

용도Silylating reagent for the protection of 1 and 2 alcohols and N-silylation of amines and amides; used in the preparation of thexyldimethylsilyl triflate; formation of α-silyl hydrazones; formylation of polyfluoroalkyl halides. Thexyldimethylsilyl chloride (TDS-Cl) was first introduced as a more easily prepared alternative to the more commonly used t-butyldimethylsilyl chloride for the protection of alcohols.

제조 방법 · 1건

To a mixture of dimethylchlorosilane (10 mL, 92 mmol) and AlCl3 (0.680 g, 5 mmol) at 25°Cwas added 2,3-dimethyl-2-butene (11 mL, 91 mmol). After stirring for 4 h at ambient temperature, the mixture was filtered and distilled to yield 15.2 g of TDS-Cl (93%).