295507

クロロメタン

≥99.5%

• 別名: メチルクロリド
• 実験式（ヒル表記法）: CH₃Cl
• CAS番号: 74-87-3
• 分子量: 50.49
• Beilstein: 1696839
• EC Number: 200-817-4
• MDL番号: MFCD00000872
• UNSPSCコード: 12142100
• PubChem Substance ID: 24857791
• NACRES: NA.22

特性

• 蒸気密度: 1.74 (vs air)
• 品質水準: 200
• 蒸気圧: 3796 mmHg ( 20 °C)
• アッセイ: ≥99.5%
• 自己発火温度: 1169 °F
• expl. lim.: 19 %
• bp: −24.2 °C (lit.)
• mp: −97 °C (lit.)
• 溶解性: water: soluble 5.32 g/L at 25 °C
• 密度: 0.915 g/mL at 25 °C (lit.)
• 官能基: alkyl halide; chloro
• SMILES記法: CCl
• InChI: 1S/CH3Cl/c1-2/h1H3
• InChI Key: NEHMKBQYUWJMIP-UHFFFAOYSA-N

詳細

詳細

Conversion of chloromethane over metal-exchanged zeolite ZSM-5 catalyst with alkaline earth metals and some transition metals has been studied. Chloromethane has been reported as chemical intermediate during the production of gasoline from methane. Catalytic conversion of chloromethane over HSAPO-34 to light olefins has been studied by in situ FTIR spectroscopy and catalytic testing. Chloromethane is a gaseous natural product implicated in methylation processes in PheUinus pomaceus. Chloromethane acts as methyl donor in veratryl alcohol biosynthesis in the lignin-degrading fungi.

包装

Supplied in a Sure/Pac^™ cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

• Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
• PTFE Sealing tape Z104388 or Z221880
• Brass hose adapter Z146811
• Aldrich^® mini gas regulator Z513539

法的情報

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

安全性情報

• ピクトグラム: GHS02,GHS04,GHS08,GHS07
• シグナルワード: Danger
• 危険有害性情報: H221,H280,H351,H361fd,H373,H420
• 注意書き: P202 - P210 - P260 - P308 + P313 - P410 + P403 - P502
• 危険有害性の分類: Carc. 2 - Flam. Gas 1B - Ozone 1 - Press. Gas Liquefied gas - Repr. 2 - STOT RE 2 Inhalation
• ターゲットの組織: Central nervous system,Liver,Urogenital tract
• 保管分類コード: 2A - Gases
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves