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DX0838

二氯甲烷

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

别名:

亚甲基氯

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关于此项目

线性分子式:
CH2Cl2
化学文摘社编号:
75-09-2
分子量:
84.93
EC Index Number:
200-838-9
UNSPSC Code:
12352101
Beilstein/REAXYS Number:
1730800
MDL number:
MFCD00000881
Assay:
≥99.8% (GC)
Technique(s):
HPLC: suitable
Bp:
39.8-40 °C (lit.)
Vapor pressure:
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
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agency

meets USP/NF

Quality Segment

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

assay

≥99.8% (GC)

form

liquid

autoignition temp.

1223 °F

expl. lim.

22 %

technique(s)

HPLC: suitable

dilution

(HPLC: suitable)

impurities

≤0.0003 meq/g Titrable acid, ≤0.02% Water (H2O)

evapn. residue

≤5 ppm

color

APHA: ≤10

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.)

UV cutoff

≤235 nm

UV absorption

λ: 235 nm Amax: ≤1.00, λ: 240 nm Amax: ≤0.35, λ: 250 nm Amax: ≤0.10, λ: 260 nm Amax: ≤0.04, λ: 270 nm Amax: ≤0.01, λ: 340-400 nm Amax: ≤0.01

SMILES string

ClCCl

shipped in

ambient

storage temp.

room temp

InChI

1S/CH2Cl2/c2-1-3/h1H2

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

General description

Dichloromethane is a chlorinated hydrocarbon widely used in various analytical techniques, including High-Performance Liquid Chromatography (HPLC), Liquid Chromatography-Mass Spectrometry (LC/MS), and Gas Chromatography (GC). Its unique properties make it suitable for a range of applications in both research and industrial settings.

Application

Dichloromethane can be used as a solvent:
  • In the pharmaceutical industry for the extraction and purification of compounds.
  • For environmental testing, chemical analysis, and various laboratory procedures.
DX0838P-1 is packaged in poly coated glass bottles
Stabilized with an alkene.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

AppearanceClear liquid, free from particulatesAssay (GC)99.8% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFree halogensTo pass testInfrared SpectrumConforms to standardTitrable acid0.0003meq/g maxUV Abs. at 235 nm1.00AU maxUV Abs. at 240 nm0.35AU maxUV Abs. at 250 nm0.10AU maxUV Abs. at 260 nm0.04AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 340 - 4000.01AU maxUV Cut-off235nm maxWater (H2O)0.02% max
Evaporation Number: 1.9

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象形图

Health hazardExclamation mark
GHS08,GHS07

警示词

Warning

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Central nervous system

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

怎么回事？

WGK 2

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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