2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane

HCID 81858CAS 7381-30-8

기본 정보

표준 SMILES: C[Si](C)(C)OCCO[Si](C)(C)C
InChIKey: JGWFUSVYECJQDT-UHFFFAOYSA-N
분자식: C8H22O2Si2
평균 분자량: 206.43 g/mol
단동위원소 질량: 206.11583301

이름 및 식별자

우선 이름: 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane
IUPAC: trimethyl(2-trimethylsilyloxyethoxy)silane
영어명: 1,2-Bis(trimethylsilyloxy)ethane
분자식: C8H22O2Si2
분자량: 206.43

이름 및 동의어

1,2-Bis(trimethylsiloxy)ethane2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl-EINECS 230-950-3Ethylene glycol, di-TMSDTXSID90224233Ethylene glycol, 2TMS derivativeEthylene glycol, bistrimethylsilyl etherRefChem:80928DTXCID90146724230-950-3JGWFUSVYECJQDT-UHFFFAOYSA-N

이름 더 보기

1,2-bis(trimethylsllyloxy)ethaneDK878DK376oxy)ethaneDKFELEX02321,2-Bis(trimethyL1,3-BIS(TRIMETHYLSILOXY)ETHANE

7381-30-81,2-Bis(trimethylsilyloxy)ethanetrimethyl(2-trimethylsilyloxyethoxy)silaneC8H22O2Si2Ethylenedioxybis(trimethylsilane)Ethylene glycol bis(trimethylsilyl ether)MFCD000096401,2-Bis-trimethylsilanyloxy-ethane

데이터베이스 식별자

CAS: 7381-30-8
PubChem CID: 81858
DTXSID: DTXSID90224233
EC Number: 230-950-3
Nikkaji: J133.678I

물성

구조 계산 물성

극성 표면적: 18.5 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 5
무거운 원자 수: 12
형식 전하: 0
복잡도: 108

실험 및 물리화학적 성질

Kovats Retention Index · 2건

993

975.7；992；990；989

물리화학적 성질

끓는 점: 165 · 165-166 °C (lit.)
밀도: 0.842 g/mL · 0.842 g/mL at 25 °C (lit.)
굴절률: 20 · n20/D 1.403(lit.)
인화점: 115 °F · 115 °F
저장 조건: Inert atmosphere,Room Temperature
물리적 상태: 액체
Specific Gravity: 0.842 · 0.842
색상: 무색투명~엷은 노란색
BRN: 1744217 · 1744217
InChI: InChI=1S/C8H22O2Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h7-8H2,1-6H3
InChIKey: JGWFUSVYECJQDT-UHFFFAOYSA-N
SMILES: C[Si](C)(C)OCCO[Si](C)(C)C
NIST: 1 · 1,2-Bis(trimethylsiloxy)ethane(7381-30-8)

화학적 성질

CLEAR COLOURLESS TO FAINT YELLOW LIQUID

안전 및 규제

GHS 분류

GHS Classification · 5건

Warning

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

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 2 notifications to the ECHA C&L Inventory.；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.