Dichloromethane
SIAL/900633 - anhydrous, contains 40-150 ppm amylene as stabilizer, ZerO2®, ≥99.8%
Synonym: Degassed and low oxygen dichloromethane; Dichloromethane ZerO2®; Methylene chloride
CAS Number: 75-09-2
Empirical Formula (Hill Notation): CH2Cl2
Molecular Weight: 84.93
EC Number: 200-838-9
MDL Number: MFCD00000881
Linear Formula: CH2Cl2
Product Type: Chemical
assay | ≥99.8% |
autoignition temp. | 1223 °F |
bp | 39.8-40 °C (lit.) |
contains | 40-150 ppm amylene as stabilizer |
density | 1.325 g/mL at 25 °C (lit.) |
expl. lim. | 22 % |
form | liquid |
grade | ZerO2® |
impurities | ≤0.001% water water |
InChI | 1S/CH2Cl2/c2-1-3/h1H2 |
InChI key | YMWUJEATGCHHMB-UHFFFAOYSA |
mp | −97 °C (lit.) |
quality | anhydrous |
Quality Level | 100 ![]() |
refractive index | n |
SMILES string | ClCCl |
vapor density | 2.9 (vs air) |
vapor pressure | 24.45 psi ( 55 °C) |
6.83 psi ( 20 °C) |
Application: | ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content. |
Legal Information: | ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC |
Symbol | ![]() ![]() |
Signal word | Warning |
Hazard statements | H315 - H319 - H336 - H351 |
Precautionary statements | P201 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
RIDADR | UN 1593 6.1 / PGIII |
Flash Point(F) | does not flash |
Flash Point(C) | does not flash |
Purity | ≥99.8% |
bp | 39.8-40 °C (lit.) |
mp | −97 °C (lit.) |
Density | 1.325 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352200 |