クロロジメチルシラン
Chlorodimethylsilane
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基本情報
- CAS
1066-35-9- 標準SMILES
C[SiH](C)Cl- InChIKey
YGHUUVGIRWMJGE-UHFFFAOYSA-N- 分子式
- C2H7ClSi
- 平均分子量
- 94.61 g/mol
- 単同位体質量
- 94.00055443
概要
Dimethylchlorosilane appears as a colorless fuming liquid with a pungent, burning odor. Extremely corrosive to skin and respiratory tissues, both as a liquid and vapor. Vapors are heavier than air.
名称と識別子
- 優先名称
- Chlorodimethylsilane
- IUPAC
- chloro(dimethyl)silane
- 現地名
- クロロジメチルシラン
- 英語名
- Chlorodimethylsilane
- 分子式
- C2H7ClSi
- 分子量
- 94.62
名称と別名
dimethylsilyl chloridedimethylmonochlorosilaneRefChem:575834DTXCID807355213-912-01066-35-9ChlorodimethylhydrosilaneChlorodimethylsilaneDimethylchlorohydrosilaneDimethylchlorosilaneDimethylhydrosilyl chlorideDTXSID0027355
名称をさらに表示
クロロジメチルシランジメチルクロロシランジメチルシリルクロリドクロロ（ジメチル）シランDMCSDMSCCD5470CFS-359orodimethyL
Silane, chlorodimethyl-XR7E4F5838chloro(dimethyl)silaneDimethylsilylchloridechiorodimethylsilaneHSiMe2ClMe2SiHClSiHMe2Cl
データベース識別子
- CAS
1066-35-9- PubChem CID
- 66108
- DTXSID
DTXSID0027355- EC Number
- 213-912-0
物性
構造計算による物性補完中
- 極性表面積
- 0 Ų
- 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
- 0
- 重原子数
- 4
- 形式電荷
- 0
- 複雑度
- 13.5
実験および物理化学的性質
Chemical ClassesToxic Gases & Vapors -> Chlorosilanes
SpringerMaterials Properties29Si nuclear magnetic resonance spectrum
Density0.852 @25 °C
Boiling Point34.6 °C @760 [mm Hg]
Melting Point-111 °C
Vapor Pressure442.6 [mmHg]
Physical Description
Dimethylchlorosilane appears as a colorless fuming liquid with a pungent, burning odor. Extremely corrosive to skin and respiratory tissues, both as a liquid and vapor. Vapors are heavier than air.
Liquid
Colorless fuming liquid with a pungent, burning odor; Bp = 35 deg C; [CAMEO]
物理化学的性質
- 融点
- 111 °C · −111 °C(lit.)
- 沸点
- 34.7 °C · 34.7 °C(lit.)
- 比重(密度)
- 0.852 g/mL · 0.852 g/mL at 25 °C(lit.)
- 蒸気密度
- 4 · 4 (vs air)
- 蒸気圧
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 0.2% (4 of 2413) of reports.
Danger
H224 (98.8%): Extremely flammable liquid and vapor [Danger Flammable liquids]
P210, P231+P232, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P402+P404, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2413 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
Chemical: Silane, chlorodimethyl-
Silane, chlorodimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, chlorodimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 12-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14141
Chlorodimethylsilane: Does not have an individual approval but may be used under an appropriate group standard
DOT LabelFlammable Liquid Corrosive
Fire HazardsExcerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Health HazardsExcerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Hazards Summary
Reacts violently with water evolving heat and hydrogen chloride gas; Liquid and vapor highly corrosive to skin and respiratory tissue; [CAMEO] Reacts with water producing flammable gases that may ignite spontaneously; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Sigma-Aldrich MSDS]
化学と産業
用途と製造
UsesToxic Gas from Spilling Chemical in Water [Category: Other]
U.S. Production2023: 2,500,000 - <4,000,000 lb
Industry UsesMonomers
General Manufacturing Information
All Other Basic Inorganic Chemical Manufacturing
Silane, chlorodimethyl-: ACTIVE
応用分野
用途ガスクロマトグラフ分析における試料の前処理剤(DMS化剤)。
使用Chlorodimethylsilane is used to prepare vinyldimethylsilanols for palladium-catalyzed cross-coupling with aryl iodides. Chlorodimethylsilane in combination with a tertiary amine such as triethylamine is another useful reagent for the synthesis of hydrodimethylsilyl ethers, especially for large scale preparations.
一般的な説明A colorless fuming liquid with a pungent, burning odor. Flash point -18°F. Boiling point 95°F. Density about 6.9 lb / gal. Extremely corrosive to skin and respiratory tissues, both as a liquid and vapor. Vapors are heavier than air.
上流・下流製品情報
上流原料
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