34856
Sigma-Aldrich

Dichloromethane

CHROMASOLV^®, for HPLC, ≥99.8%, contains amylene as stabilizer

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Synonym

Methylene chloride

Molecular Formula

CH₂Cl₂

Molecular Weight

84.93

CAS Number

75-09-2

Beilstein Registry Number

1730800

MDL number

MFCD00000881

PubChem Substance ID

24861586

EG/EC Number

200-838-9

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Descriptions

Packaging

1, 6×1, 2, 4×2, 2.5, 4×2.5, 72×2.5, 4, 4×4 L in glass btl

100 mL in glass btl

100 mL, 1 L, 2 L, 4 L, 6×1 L, 4×2 L, 4×4 L packaged in glass bottles; 18 L, 56 L, 200 L packaged in Pure-Pac^® stainless steel containers. Pure-Pac II containers require the Micromatic MacroValve coupler, Z560723, for dispensing solvents.

18, 50, 200 L in Pure-Pac™ 1

7 L in ss drum

Legal Information

CHROMASOLV is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co.

Pure-Pac is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co.

Properties

grade

CHROMASOLV^®

for HPLC

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C)

6.83 psi ( 20 °C)

assay

≥99.8%

autoignition temp.

1223 °F

contains

amylene as stabilizer

expl. lim.

22 %

total impurities

free chlorine, in accordance

≤0.001% free acid (as HCl)

≤0.001% non-volatile matter

≤0.02% water (Karl Fischer)

color

≤10(APHA)

transmittance

235 nm, ≥20%

240 nm, ≥50%

245 nm, ≥80%

260 nm, ≥98%

refractive index

n20/D 1.424(lit.)

39.8-40 °C mmHg(lit.)

−97 °C(lit.)

density

1.325 g/mL at 25 °C(lit.)

abs.

absorption/ in accordance

suitability

corresponds for appearance

References

Merck

Merck 13,6088

Beilstein

Beil. 1,IV,35

Fieser

Fieser 1,676 / Fieser 2,273 / Fieser 4,337 / Fieser 7,239

reference

Aldrich MSDS 1, 621:C / Corp MSDS 1 (1), 1140:D / FT-IR 2 (1), 102:A / FT-IR 1 (1), 70:D / FT-NMR 1 (1), 105:A / IR-Spectra (3), 47:E / IR-Spectra (2), 45:D / NMR-Reference 2 (1), 72:C / RegBook 1 (1), 71:A / Sax 6, 1763 / Structure Index 1, 8:E:7 / Vapor Phase 3, 102:A

Safety

Hazard Codes

Risk Statements

Safety Statements

23-24/25-36/37

RIDADR

UN1593 6.1 /PG 3

WGK Germany

RTECS

PA8050000

UEL

22.00%

LEL

14.00%

Flash Point(F)

>230 °F

Flash Point(C)

>110 °C

Dichloromethane

CHROMASOLV®, for HPLC, ≥99.8%, contains amylene as stabilizer

CHROMASOLV^®, for HPLC, ≥99.8%, contains amylene as stabilizer