439142

クロロホルム

suitable for HPLC, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer

• 別名: トリクロロメタン, 三塩化メチリジン
• 実験式（ヒル表記法）: CHCl₃
• CAS番号: 67-66-3
• 分子量: 119.38
• Beilstein: 1731042
• MDL番号: MFCD00000826
• UNSPSCコード: 12190000
• PubChem Substance ID: 24867327
• アッセイ: ≥99.8%
• テクニック: HPLC: suitable
• アプリケーション: food and beverages
• bp: 60.5-61.5 °C (lit.)
• 蒸気圧: 160 mmHg ( 20 °C)

特性

• 蒸気密度: 4.1 (vs air)
• 品質水準: 100
• 蒸気圧: 160 mmHg ( 20 °C)
• アッセイ: ≥99.8%
• フォーム: liquid
• 含みます: 0.5-1.0% ethanol as stabilizer
• 包装: PVC-coated bottle of 4, 4x4 L
• テクニック: HPLC: suitable
• 不純物: <0.01% water
• 蒸発残留物質: <0.0003%
• 色: APHA: ≤10
• 屈折率: n20/D 1.445 (lit.)
• bp: 60.5-61.5 °C (lit.)
• mp: −63 °C (lit.)
• 密度: 1.48 g/mL at 25 °C; 1.492 g/mL at 25 °C (lit.)
• 微量陽イオン: Pb: ≤0.05 ppm
• λ: H₂O reference
• UV吸収: λ: 245 nm A_max: 1.00; λ: 255 nm A_max: 0.15; λ: 260 nm A_max: 0.15; λ: 270 nm A_max: 0.02; λ: 290-400 nm A_max: 0.01
• アプリケーション: food and beverages
• SMILES記法: ClC(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H
• InChI Key: HEDRZPFGACZZDS-UHFFFAOYSA-N

詳細

詳細

Chloroform is a colorless, volatile chlorinated organic solvent whose vapors have a narcotic effect. It is susceptible to degradation with time, which can be suppressed by adding ethanol as a stabilizer. Since ethanol is added in higher concentration it leads to increase in polarity which may have a potential influence on some of the applications. Reports suggest that chloroform stabilized with ethanol reduces chances on creating artifacts during the chromatographic separation after extraction of anthracyclines from biological matrices.

アプリケーション

Chloroform was used as an organic phase in the methylene blue (MB) two-phase titration process for estimating the cationic surfactant content in high salinity brine.
It may be used as:

• Solvent for electropolymerization.
• Solvent for recrystallization.
• Extractant in solvent extraction process.

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安全性情報

• ピクトグラム: GHS06,GHS08
• シグナルワード: Danger
• 危険有害性情報: H302,H315,H319,H331,H336,H351,H361d,H372
• 注意書き: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3
• ターゲットの組織: Central nervous system, Liver,Kidney
• 保管分類コード: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• 引火点(°F): does not flash
• 引火点(℃): does not flash