(Triethylsilyl)acetylene

HCID 637947

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기본 정보

CAS: 1777-03-3
표준 SMILES: C#C[Si](CC)(CC)CC
InChIKey: FWSPXZXVNVQHIF-UHFFFAOYSA-N
분자식: C8H16Si
평균 분자량: 140.3 g/mol
단동위원소 질량: 140.10212704

이름 및 식별자

우선 이름: (Triethylsilyl)acetylene
IUPAC: triethyl(ethynyl)silane
영어명: (Triethylsilyl)acetylene
분자식: C8H16Si
분자량: 140.3

이름 및 동의어

(Triethylsilyl)acetylene1777-03-3DTXSID00348515RefChem:408556DTXCID90299587628-759-9triethyl(ethynyl)silaneEthynyltriethylsilanesilane, triethylethynyl-TriethylethynylsilaneTriethylsilylacetylene(triethylsilyl) acetylene

이름 더 보기

DK595DKSI030DKFELEX0149Triethylsilyl)acetylenriethyl(ethynyl)silane(Triethylsilyl)acetylene,97%

Triethylsilyl acetyleneMFCD00075373s17615(Triethylsilyl)acetylene, 97%TES-acetyleneEt3SiC identical withCH(triethylsilyl)-acetyleneSCHEMBL128608

데이터베이스 식별자

CAS: 1777-03-3
PubChem CID: 637947
DTXSID: DTXSID00348515
EC Number: 628-759-9
Nikkaji: J503.240G

물성

구조 계산 물성

극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 0
회전 가능 결합 수: 4
무거운 원자 수: 9
형식 전하: 0
복잡도: 106

물리화학적 성질

녹는점: 95 · 95-97 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
끓는 점: 136 °C · 136 °C
밀도: 0.783 g/mL · 0.783 g/mL at 25 °C(lit.)
굴절률: 20 · n20/D 1.433(lit.)
인화점: 63 °F · 63 °F
저장 조건: Flammables area
물리적 상태: 액체
Specific Gravity: 0.783 · 0.783
색상: 무색의
BRN: 1743814 · 1743814
InChI: InChI=1S/C8H16Si/c1-5-9(6-2,7-3)8-4/h1H,6-8H2,2-4H3
InChIKey: FWSPXZXVNVQHIF-UHFFFAOYSA-N
SMILES: [Si](CC)(CC)(CC)C#C

화학적 성질

Clear colorless to faintly yellow liquid

안전 및 규제

GHS 분류

GHS Classification · 4건

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger 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 48 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Hazard Classes and CategoriesFlam. Liq. 2 (100%)

안전 데이터

wgk: 3
tsca: No
ridadr: UN 1993 3/PG 2
HS 번호: 29319090
risk_code: 11-36/37/38
hazard_code: F,Xi
safety_code: 16-26-36/37/39
포장분류: II
위험 등급: 3
Hazard Classifications: Flam. Liq. 2
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

응용 분야 · 2건

용도(Triethylsilyl)acetylene may be used in the synthesis of triethylsilylethynyl anthradithiophenes, such as : 2,8-dimethyl-5,11-bis(triethylsilylethynyl)ADT (ADT= anthradithiophene)2,8-diethyl-5,11-bis(triethylsilylethynyl)ADT2,8-dipropyl-5,11-bis(triethylsilylethynyl)ADT

일반 설명(Triethylsilyl)acetylene, a bulky trialkylsilyl-protected alkyne, undergoes Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to yield synthetically useful unsymmetrical diynes. Rhodium-catalyzed dimerization of (triethylsilyl)acetylene has been reported.