(トリメチルシリル)メチルリチウム

Lithium;methanidyl(trimethyl)silane

HCID 3482579CAS 1822-00-0

部分構造検索類似構造を探す

基本情報

標準SMILES: [CH2-][Si](C)(C)C.[Li+]
InChIKey: KVWLUDFGXDFFON-UHFFFAOYSA-N
分子式: C4H11LiSi
平均分子量: 94.2 g/mol
単同位体質量: 94.07900643

概要

See also: Lithium, (trimethylsilyl)methyl- (annotation moved to).

名称と識別子

優先名称: Lithium;methanidyl(trimethyl)silane
IUPAC: lithium methanidyl(trimethyl)silane
現地名: (トリメチルシリル)メチルリチウム
英語名: (Trimethylsilyl)methyllithium
分子式: C4H11LiSi
分子量: 94.16

名称と別名

lithium;methanidyl(trimethyl)silaneRefChem:799973629-440-7(Trimethylsilyl)methyllithium1822-00-0trimethylsilylmethyllithiumLiCH2SiMe3TMS-CH2LiTrimethylsilyllithium solution((trimethylsilyl)methyl)lithiumLithium (trimethylsilyl)methanideTrimethylsilylmethyllithium, 0.7M in hexane

名称をさらに表示

(トリメチルシリル)メチルリチウムリチオメチルトリメチルシラン(リチオメチル)トリメチルシラン(トリメチルシリルメチル)リチウムリチオ(トリメチルシリル)メタン[(トリメチルシリル)メチル]リチウムトリメチルシリルメチルリチウムトリメチル(リチオメチル)シラン(トリメチルシリル)メチルリチウム溶液(トリメチルシリル)メチルリチウム,ヘキサン溶液,AcroSealＲLithiomethyltrimethylsilaneRIMETHYLSILYL)METHYLLITHIUMmethanidyl(trimethyl)silaneTrimethyl(lithiomethyl)silaneLithio(trimethylsilyl)methaneTrimethylsiloxy-MethyllithiumLithium, (trimethylsilyl)methyl-(trimethylsilyl)methyllithiumsolution

(Trimethylsilylmethyl) lithiumlithium,methanidyl(trimethyl)silaneMFCD00010747trimethylsilylmethyl lithiumTrimethylsilyl methyllithium(trimethylsilylmethyl)lithiumSCHEMBL453842SCHEMBL7880155

データベース識別子

CAS: 1822-00-0
PubChem CID: 3482579
DTXSID: DTXSID90392901
EC Number: 629-440-7
Nikkaji: J337.666D

物性

構造計算による物性

極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 0
重原子数: 6
形式電荷: 0
複雑度: 29

実験および物理化学的性質

Density0.65 @25 °C

Melting Point13.9 °C

物理化学的性質

融点: 112 · 112-117 °C (decomp)
沸点: 35 · 35-36 °C
比重(密度): 0.65 g/mL · 0.65 g/mL at 25 °C
闪点: 57 °F · −57 °F
貯蔵温度: 2 · 2-8°C
溶解性: ソルエーテル溶媒;プロトン性溶媒と反応します。
比重: 0.66 · 0.66
BRN: 4123225 · 4123225
InChI: InChI=1S/C4H11Si.Li/c1-5(2,3)4;/h1H2,2-4H3;
InChIKey: RJPBNMJOQNIBQW-UHFFFAOYSA-N
SMILES: [Si](C)(C)(C)C[Li]

化学的性質

化学的特性Clear light yellow liquid

安全と法規制

GHS分類

GHS Classification · 4 件

Danger

H225 (38.5%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 65 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory InformationREACH registered substance: lithium;methanidyl(trimethyl)silane (EC: 629-440-7)

Hazard Classes and CategoriesFlam. Liq. 2 (38.5%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

1.2 [mg/m3]

13 [mg/m3]

79 [mg/m3]

安全データ

F: 10
wgk: 1
ridadr: UN 3399 4.3/PG 1
hs_code: 29319090
risk_code: 11-14-34-51/53-65-66-67-12-2
hazard_code: F,C,N,F+
safety_code: 16-26-33-36/37/39-43-45-61-62
hazard_class: 4.2
packing_group: I
Hazard Classifications: Aquatic Chronic 2Asp. Tox. 1Eye Dam. 1Flam. Liq. 1Skin Corr. 1BSTOT SE 3
ストレージクラス: 4.3 - Hazardous materials which set free flammable gases upon contact with water

化学と産業

応用分野

使用Initiates polymerization and copolymerization of cyclosiloxanes.1 Alkylates metal complexes.2

調製方法

製造方法Trimethylsilylmethyllithium is obtained by reaction of (chloromethyl)- trimethylsilane with lithium metal in an inert solvent. It is also available by displacement of a heteroatom group based on sulfur, silicon, or tin.

上流・下流製品情報

下流製品

(1-シクロプロピルビニル)ベンゼン Phenyl-(4-trimethylsilanylmethyl-phenyl)-methanone

サプライヤー50 社

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