1.00668

Dichloromethane

for gas chromatography MS SupraSolv^®

• Synonym(s): DCM, Methylene dichloride, Methylene chloride
• Empirical Formula (Hill Notation): CH₂Cl₂
• CAS Number: 75-09-2
• Molecular Weight: 84.93
• Beilstein: 1730800
• Número MDL: MFCD00000881
• Número do índice EC: 200-838-9

Properties

• densidade de vapor: 2.9 (vs air)
• Nível de qualidade: 100
• pressão de vapor: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• linha de produto: SupraSolv^®
• teor: ≥99.8% (GC)
• forma: liquid
• temperatura de autoignição: 1223 °F; 605 °C (DIN 51794)
• potência: 1600 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• Lim. expl.: 22 %
• technique(s): GC/MS: suitable
• Impurezas: ≤0.01% Water
• resíduo de evaporação: ≤5.0 mg/L
• cor: APHA: ≤10
• índice de refração: n20/D 1.424 (lit.)
• pH: 7 (20 °C)
• pb: 39.8-40 °C (lit.)
• pf: -95 °C; −97 °C (lit.)
• densidade: 1.325 g/mL at 25 °C (lit.)
• temperatura de armazenamento: 2-30°C
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Description

Descrição geral

SupraSolv^® MS is dedicated for use in gas chromatography coupled with mass spectrometric detection. SupraSolv^® solvents offer the largest specified retention time range, a clear baseline and a minimum signal-to-noise ratio leading to reliable and reproducible analysis results.

Aplicação

Used for extraction and GC analysis using MS detection.
Also used for the analyses of:

• polychlorinated dibenzodioxins and polychlorinated dibenzofurans (PCDD/F) in food and water samples
• polycyclic aromatic hydrocarbons (PAHs) in food

Nota de análise

Evaporation Number: 1.9

Informações legais

SUPRASOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictogramas: GHS07,GHS08
• Palavra indicadora: Warning
• Frases de perigo: H315 - H319 - H336 - H351
• Declarações de precaução: P201 - P202 - P261 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classificações de perigo: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Central nervous system
• Código de classe de armazenamento: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• Ponto de fulgor (ºF): does not flash
• Ponto de fulgor (ºC): does not flash