CAS 4206-67-1 (Iodomethyl)trimethylsilane (HCID 77877)

基本情報

CAS: 4206-67-1
標準SMILES: C[Si](C)(C)CI
InChIKey: VZNYXGQMDSRJAL-UHFFFAOYSA-N
分子式: C4H11ISi
平均分子量: 214.12 g/mol
単同位体質量: 213.96747

名称と識別子

優先名称: (Iodomethyl)trimethylsilane
IUPAC: iodomethyl(trimethyl)silane
現地名: (ヨードメチル)トリメチルシラン
英語名: (Iodomethyl)trimethylsilane
分子式: C4H11ISi
分子量: 214.12

名称と別名

(Iodomethyl)trimethylsilane4206-67-1EINECS 224-123-6DTXSID70194900RefChem:406543DTXCID70117391224-123-6Iodomethyltrimethylsilaneiodomethyl(trimethyl)silane(Trimethylsilyl)methyl iodideC4H11ISiiodomethyl-trimethylsilane

名称をさらに表示

(ヨードメチル)トリメチルシラントリメチル(ヨードメチル)シラン(トリメチルシリル)ヨードメタン[(トリメチルシリル)メチル]ヨージドヨードメチルトリメチルシラン(トリメチルシリル)メチルヨージドDK779DK296DKSI026DKFELEX0199(Lodomethyl)trimethylsilaneTrimethyl(iodomethyl)silane(Trimethylsilyl)iodomethane(Iodomethyl)trimethylsilane>

MFCD00001077S10025Sila-Neopentyliodidetrimethylsilylmethyl iodideiodomethyl-trimethyl-silanetrimethylsilyl methyl iodide(Iodomethyl)tri(methyl)silaneSCHEMBL279623

データベース識別子

CAS: 4206-67-1
PubChem CID: 77877
DTXSID: DTXSID70194900
EC Number: 224-123-6
Nikkaji: J46.444I

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: 0
回転可能結合数: 1
重原子数: 6
形式電荷: 0
複雑度: 37

物理化学的性質

融点: 137 · 137-141 °C
沸点: 139 · 139-141 °C (lit.)
比重(密度): 1.443 g/mL · 1.443 g/mL at 25 °C (lit.)
屈折率: 20 · n20/D 1.491(lit.)
闪点: 89 °F · 89 °F
貯蔵温度: 2 · Keep in dark place,Inert atmosphere,2-8°C
溶解性: 混ぜにくい。
外見: clear liquid
色: Colorless to Light orange to Yellow
比重: 1.441 · 1.441
BRN: 1731485 · 1731485
InChI: 1S/C4H11ISi/c1-6(2,3)4-5/h4H2,1-3H3
InChIKey: VZNYXGQMDSRJAL-UHFFFAOYSA-N
SMILES: C[Si](C)(C)CI
CAS データベース: 4206 · 4206-67-1(CAS DataBase Reference)

化学的性質

化学的特性CLEAR YELLOW TO BROWN LIQUID

安全と法規制

GHS分類

GHS Classification · 5 件

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]；H315 (95.7%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (95.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

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 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；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.

危険有害性情報

Regulatory Information(Iodomethyl)trimethylsilane: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (100%)；Skin Irrit. 2 (95.7%)；Eye Irrit. 2 (95.7%)；STOT SE 3 (97.8%)

法規制情報

Regulatory Information(Iodomethyl)trimethylsilane: Does not have an individual approval but may be used under an appropriate group standard

安全データ

F: 8-10-21
wgk: 3

化学と産業

応用分野 · 1 件

使用(Iodomethyl)trimethylsilane can be used as electrophile for the preparation of allylsilanes and propargylsilanes; forms carbon alkylation adducts useful for alkene synthesis; alkylation adducts are frequently a source of fluorideinduced reactive intermediates, forming nitrogen and sulfur alkylation adducts that function as ylide precursors; readily undergoes metal–halogen exchange to generate a reagent for Peterson methylenation.

調製方法

純化方法If slightly violet in colour, wash it with aqueous 1% sodium metabisulfite, H2O, dry (Na2SO4) it and fractionally distil it at 760mm. [Whitmore & Sommer J Am Chem Soc 68 481 1946, Beilstein 4 IV 3878.]