154792

Dichlorométhane

ACS spectrophotometric grade, ≥99.5%, contains 50-150 ppm amylene as stabilizer

• Synonyme(s) : Chlorure de méthylène
• Formule linéaire : CH₂Cl₂
• Numéro CAS: 75-09-2
• Poids moléculaire : 84.93
• EC Number: 200-838-9
• UNSPSC Code: 12352101
• PubChem Substance ID: 24849475
• Beilstein/REAXYS Number: 1730800
• MDL number: MFCD00000881

Propriétés

• grade: ACS spectrophotometric grade
• vapor density: 2.9 (vs air)
• vapor pressure: 24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
• assay: ≥99.5%
• form: liquid
• autoignition temp.: 1223 °F
• contains: 50-150 ppm amylene as stabilizer
• expl. lim.: 22 %
• technique(s): UV/Vis spectroscopy: suitable
• impurities: ≤0.0003 meq/g Titr. acid, ≤0.02% water
• evapn. residue: ≤0.002%
• color: APHA: ≤10, clear
• refractive index: n20/D 1.424 (lit.)
• bp: 39.8-40 °C (lit.)
• mp: −95 °C (lit.)
• density: 1.325 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV absorption: λ: 235 nm A_max: 1.0, λ: 240 nm A_max: 0.35, λ: 250 nm A_max: 0.10, λ: 260 nm A_max: 0.04, λ: 340-400 nm A_max: 0.01
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Description

Preparation Note

Product filtered through a 0.2 μm filter

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Informations sur la sécurité

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H315,H319,H336,H351
• 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
• Classe de stockage: 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
• ppe: Eyeshields, Faceshields, Gloves