8.22271

Dichloromethane

EMPLURA^®

• Synonim(y): DCM, Methylene chloride, Methylene dichloride, Methylene chloride
• Wzór empiryczny (zapis Hilla): CH₂Cl₂
• Numer CAS: 75-09-2
• Masa cząsteczkowa: 84.93
• UNSPSC Code: 12352101
• NACRES: NA.21
• EC Index Number: 200-838-9
• MDL number: MFCD00000881
• Beilstein/REAXYS Number: 1730800
• Assay: ≥99% (GC)
• Bp: 39.8-40 °C (lit.)
• Vapor pressure: 24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

Właściwości

• vapor density: 2.9 (vs air)
• Quality Segment: 200
• vapor pressure: 24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
• product line: EMPLURA^®
• assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 1223 °F, 605 °C (DIN 51794)
• potency: 1600 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 22 %
• dilution: (low-cost alternative, for basic applications)
• impurities: ≤0.1% Water
• evapn. residue: ≤0.0020%
• refractive index: n20/D 1.424 (lit.)
• pH: 7 (20 °C)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C, −95 °C (lit.)
• solubility: 20 g/L
• density: 1.325 g/mL at 25 °C (lit.)
• storage temp.: 2-25°C
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Opis

General description

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Analysis Note

Evaporation Number: 1.9

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 1.323 - 1.326
Evaporation residue: ≤ 0.0020 %
Water: ≤ 0.10 %
Stabilized with 2-Methyl-2-buten

Legal Information

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

Ta strona może zawierać tekst przetłumaczony maszynowo.

Informacja o środkach bezpieczeństwa

• signalword: Warning
• pcodes: 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
• wgk: WGK 2
• pictograms: GHS08,GHS07
• hcodes: H315,H319,H336,H351
• Klasa składowania: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects