67692

ヨードメタン

purum, ≥99.0% (GC)

• 別名: ヨウ化メチル
• 実験式（ヒル表記法）: CH₃I
• CAS番号: 74-88-4
• 分子量: 141.94
• Beilstein: 969135
• EC Number: 200-819-5
• MDL番号: MFCD00001073
• UNSPSCコード: 12352100
• PubChem Substance ID: 329760660
• NACRES: NA.21

特性

• 蒸気密度: 4.89 (vs air)
• 品質水準: 200
• 蒸気圧: 24.09 psi ( 55 °C); 7.89 psi ( 20 °C)
• グレード: purum
• アッセイ: ≥99.0% (GC)
• 含みます: silver wool as stabilizer
• 不純物: ≤0.5% CH₂I₂
• 屈折率: n20/D 1.530; n20/D 1.531 (lit.)
• bp: 41-43 °C (lit.); 41-43 °C
• mp: −64 (lit.)
• 溶解性: water: soluble 14 g/L at 20 °C
• 密度: 2.28 g/mL at 25 °C (lit.)
• 官能基: alkyl halide; iodo
• SMILES記法: CI
• InChI: 1S/CH3I/c1-2/h1H3
• InChI Key: INQOMBQAUSQDDS-UHFFFAOYSA-N

詳細

詳細

Iodomethane (Methyl iodide) is a colorless liquid. It can be prepared by reacting dimethyl sulfate with concentrated KI. Reaction of iodine and phosphorous with methanol has been reported to afford iodomethane.[1] It reacts with tris(triphenylphosphine)chlororhodium(I) to afford the octahedral complex of rhodium(III), [RhlCl(CH₃)(PPh₃)₂(ICH₃)].[2] Kinetics of its reaction with atomic chlorine in the gas phase has been investigated. The absolute rate constant of the reaction has been reported.[3]

アプリケーション

Iodomethane (Methyl iodide) may be employed in the preparation of stable neutral solutions of hypoiodous acid[4] and various methyl esters.[5]

安全性情報

• ピクトグラム: GHS02,GHS06,GHS08,GHS05,GHS09
• シグナルワード: Danger
• 危険有害性情報: H226,H301 + H331,H312,H315,H318,H335,H351,H410
• 注意書き: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 89.8 °F - closed cup
• 引火点(℃): 32.1 °C - closed cup
• 個人用保護具 (PPE): Faceshields, Gloves, Goggles