D65100

Dichloromethane

contains 40-150 ppm amylene as stabilizer, ACS reagent, ≥99.5%

• Sinónimos: Methylene chloride, methylene chloride
• Empirical Formula (Hill Notation): CH₂Cl₂
• Número de CAS: 75-09-2
• Peso molecular: 84.93
• Beilstein: 1730800
• Número de EC: 200-838-9
• Número MDL: MFCD00000881
• ID de la sustancia en PubChem: 329798828
• NACRES: NA.04

Propiedades

• Nivel de calidad: 200
• grado: ACS reagent
• densidad de vapor: 2.9 (vs air)
• presión de vapor: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• ensayo: ≥99.5%
• formulario: liquid
• temp. de autoignición: 1223 °F
• contiene: 40-150 ppm amylene as stabilizer
• lim. expl.: 22 %
• impurezas: Free halogens, passes test; ≤0.0003 meq/g Titr. acid; ≤0.02% water
• residuo de evap.: ≤0.002%
• color: APHA: ≤10; clear
• índice de refracción: n20/D 1.424 (lit.)
• bp: 39.8-40 °C (lit.)
• mp: −97 °C (lit.)
• densidad: 1.325 g/mL at 25 °C (lit.)
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Descripción

Descripción general

Dichloromethane (DCM) is a chlorinated organic solvent with a wide range of industrial applications and organic syntheses. It has a low boiling point, high density and is immiscible in water. DCM is susceptible to degradation with time, which can be suppressed by adding amylene as a stabilizer.

Aplicación

Dichloromethane

• Organic synthesis

a) Dakin, Dess-Martin and Ley Oxidation
b) Enyne metathesis, widely used catalyst is the Grubbs′s second-generation ruthenium complex
c) Jacobsen-Katsuki epoxidation
d) Boc-deprotection of immobilized Boc-NH₂-poly(ethylene glycol)-plasma layers
e) Can react with phosphines or amines in the formation of the corresponding alkylated products

• Adhesive and paint formulation
• Extraction-concentration analysis
• Flash chromatograph
• Electronic industry in printed circuits board
• Production of cellulose triacetate

Envase

200 L in Pure-Pac™ 2

500 mL in glass bottle

18, 20 L in steel drum

1, 6×1, 2.5, 4, 4×4 L in glass bottle

200 L in steel drum

Características y beneficios

ACS solvents meet or exceed the high standards of the American Chemical Society (ACS), with test specifications that are specialized to every compound. According to the American Chemical Society, ACS reagent grade implies that it is a substance of sufficient purity to be used in most chemical analyses or reactions

Información de seguridad

• pictogramas: GHS07,GHS08
• Palabra de señalización: Warning
• Frases de peligro: H315 - H319 - H336 - H351
• Consejos de prudencia: P201 - P202 - P261 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• Punto de inflamabilidad F: does not flash
• Punto de inflamabilidad C: does not flash