DX0838

二氯甲烷

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

• 别名: 亚甲基氯
• 经验公式（希尔记法）: CH₂Cl₂
• CAS号: 75-09-2
• 分子量: 84.93
• Beilstein: 1730800
• MDL號碼: MFCD00000881
• 分類程式碼代碼: 12352101
• 酶委員會索引編號: 200-838-9
• bp: 39.8-40 °C (lit.)

属性

• 等級: reagent
• 品質等級: 100
• agency: meets USP/NF
• 蒸汽密度: 2.9 (vs air)
• 蒸汽壓力: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• 化驗: ≥99.8% (GC)
• 形狀: liquid
• 自燃溫度: 1223 °F
• expl. lim.: 22 %
• 技術: HPLC: suitable
• dilution: (HPLC: suitable)
• 雜質: ≤0.0003 meq/g Titrable acid; ≤0.02% Water (H₂O)
• 蒸發殘留物: ≤5 ppm
• 顏色: APHA: ≤10
• 折射率: n20/D 1.424 (lit.)
• pH值: 7 (20 °C)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C; −95 °C (lit.)
• 溶解度: 20 g/L
• 密度: 1.325 g/mL at 25 °C (lit.)
• UV cutoff: ≤235 nm
• 紫外吸收: λ: 235 nm A_max: ≤1.00; λ: 240 nm A_max: ≤0.35; λ: 250 nm A_max: ≤0.10; λ: 260 nm A_max: ≤0.04; λ: 270 nm A_max: ≤0.01; λ: 340-400 nm A_max: ≤0.01
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI 密鑰: YMWUJEATGCHHMB-UHFFFAOYSA-N

说明

應用

DX0838P-1 is packaged in poly coated glass bottles
Stabilized with an alkene.

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

包裝

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準備報告

Product filtered through a 0.2 μm filter

分析報告

AppearanceClear liquid, free from particulatesAssay (GC)99.8% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFree halogensTo pass testInfrared SpectrumConforms to standardTitrable acid0.0003meq/g maxUV Abs. at 235 nm1.00AU maxUV Abs. at 240 nm0.35AU maxUV Abs. at 250 nm0.10AU maxUV Abs. at 260 nm0.04AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 340 - 4000.01AU maxUV Cut-off235nm maxWater (H2O)0.02% max

Evaporation Number: 1.9

安全信息

• 象形圖: GHS08,GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H336,H351
• 防範說明: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: does not flash
• 閃點（°C）: does not flash