66746

Dichloromethane

suitable for HPLC, ≥99.8% (GC)

• Synonym(s): Methylene chloride
• Empirical Formula (Hill Notation): CH₂Cl₂
• CAS Number: 75-09-2
• Molecular Weight: 84.93
• Beilstein: 1730800
• EC Number: 200-838-9
• MDL number: MFCD00000881
• UNSPSC Code: 12190000
• PubChem Substance ID: 329760315
• Grade: HPLC grade
• Assay: ≥99.8% (GC)
• Technique(s): HPLC: suitable
• Bp: 39.8-40 °C (lit.)
• Vapor pressure: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)

Properties

• grade: HPLC grade
• Quality Level: 200
• vapor density: 2.9 (vs air)
• vapor pressure: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• Assay: ≥99.8% (GC)
• form: liquid
• autoignition temp.: 1223 °F
• shelf life: limited shelf life, expiry date on the label
• contains: ~0.0025% amylene as stabilizer
• expl. lim.: 22 %
• technique(s): HPLC: suitable
• impurities: ≤0.001% free acid (as HCl); ≤0.02% water
• evapn. residue: ≤0.001%
• transmittance: 232 nm, ≥10%; 240 nm, ≥50%; 245 nm, ≥80%; 260 nm, ≤98%
• refractive index: n20/D 1.424 (lit.); n20/D 1.424
• bp: 39.8-40 °C (lit.)
• mp: −95 °C (lit.)
• density: 1.325 g/mL at 25 °C (lit.)
• solvent strength ε (Al2O3): 0.42 (Lit.)
• λ: 1 cm path, H₂O reference
• UV absorption: λ: 232 nm A_max: 1.00; λ: 240 nm A_max: 0.31; λ: 245 nm A_max: 0.10; λ: 260 nm A_max: 0.01
• storage temp.: 2-8°C
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Description

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Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H336,H351
• Precautionary Statements: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• Flash Point(F): does not flash
• Flash Point(C): does not flash
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves