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Merck

24233

ジクロロメタン

puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC)

別名:

塩化メチレン

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この商品について

実験式（ヒル表記法）:
CH2Cl2
CAS番号:
75-09-2
分子量:
84.93
UNSPSC Code:
12352101
NACRES:
NA.04
PubChem Substance ID:
329752608
EC Number:
200-838-9
Beilstein/REAXYS Number:
1730800
MDL number:
MFCD00000881
Assay:
≥99% (GC)
Technique(s):
GC/GC: suitable
Bp:
39.8-40 °C (lit.)
Vapor pressure:
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

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InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

InChI

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

SMILES string

ClCCl

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

grade

puriss.

assay

≥99% (GC)

form

liquid

autoignition temp.

1223 °F

quality

meets analytical specification of Ph. Eur., NF

contains

10-60 ppm amylene as stabilizer

expl. lim.

22 %

technique(s)

GC/GC: suitable

impurities

residual solvents, complies, ≤0.0001% free chlorine (Cl), ≤0.001% carbon tetrachloride (GC), ≤0.001% free acid (as HCl), ≤0.002% non-volatile matter, ≤0.005% trichloromethane (GC), ≤0.02% methanol (GC), ≤0.02% water (Karl Fischer), ≤1 ppm heavy metals (as Pb), ≤2.0% ethanol (GC)

evapn. residue

≤20 ppm

refractive index

n20/D 1.423-1.425

Quality Level

200

bp

39.8-40 °C (lit.)

density

1.318-1.322 g/mL at 25 °C

anion traces

chloride (Cl-): ≤3 mg/kg

suitability

complies for appearance of solution, complies for identity (IR), complies for reaction against H2SO4

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関連するカテゴリー

General description

Dichloromethane has been tested as a solvent medium for the dipyridine-chromium(VI) oxide. Solubility was reported to be 12.5g/100ml. Role of the quantity of TiO2 loading on activated carbon support on its photodecomposition has been investigated.

Application

Dichloromethane may be used as solvent for the preparation of stock solutions of the carotenoids. It may be employed as solvent in the synthesis of polylactide-based (PLA) thin films.

Other Notes

The article number 24233-4X2.5L-M will be discontinued. Please order the single bottle 24233-2.5L-M which is physically identical with the same exact specifications.
The article number 24233-4X2.5L-R will be discontinued. Please order the single bottle 24233-2.5L-R which is physically identical with the same exact specifications.
The article number 24233-6X1L-M will be discontinued. Please order the single bottle 24233-1L-M which is physically identical with the same exact specifications.
The article number 24233-6X1L-R will be discontinued. Please order the single bottle 24233-1L-R which is physically identical with the same exact specifications.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Central nervous system

保管分類

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

適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

第一種指定化学物質

prtr

名称等を表示すべき危険物及び有害物

ishl_indicated

名称等を通知すべき危険物及び有害物

ishl_notified

24233S-2.5L-R: + 24233-250KG-R:4548173233734 + 24233E-6X1L-R: + 24233-5L-R-D: + 24233-5L-R:4548173233796 + 24233-2.5L-R:4548173233727 + 24233-VAR-R: + 24233S-5L-RC: + 24233-25L-R:4548173233741 + 24233-5L-ALU-R: + 24233-72X2.5L-R-D: + 24233-6X1L-R:4548173233802 + 24233-185L-R-D: + 24233-72X2.5L-R:4548173233819 + 24233-10L-R-D: + 24233-144X2.5L-R: + 24233-4X2.5L-R:4548173233765 + 24233-4X5L-ALU-R: + 24233-18L-R:4548173233703 + 24233P-2.5L: + 24233-1L-R:4548173233710 + 24233-35KG-R:4548173233758 + 24233-BULK-R: + 24233E-1L-R: + 24233-4X5L-R:4548173233772 + 24233-7L-R-RC: + 24233-4X5L-R-D: + 24233-185L-R:4548173233697 + 24233-10L-R:4548173233680

jan

最新バージョンのいずれかを選択してください：

試験成績書（COA）

Lot/Batch Number
SDBB6814
SDBB1678
SDBB1676
STBL4879
STBL4316

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文書ライブラリで、最近購入した製品の文書を検索できます。

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R Re et al.
Free radical biology & medicine, 26(9-10), 1231-1237 (1999-06-25)
A method for the screening of antioxidant activity is reported as a decolorization assay applicable to both lipophilic and hydrophilic antioxidants, including flavonoids, hydroxycinnamates, carotenoids, and plasma antioxidants. The pre-formed radical monocation of 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS*+) is generated by oxidation
V Melissinaki et al.
Biofabrication, 3(4), 045005-045005 (2011-09-21)
This study reports on the production of high-resolution 3D structures of polylactide-based materials via multi-photon polymerization and explores their use as neural tissue engineering scaffolds. To achieve this, a liquid polylactide resin was synthesized in house and rendered photocurable via
Dipyridine-chromium (VI) oxide oxidation of alcohols in dichloromethane.
Collins JC, et al.
Tetrahedron Letters, 9(30), 3363-3366 (1968)
Effect of activated carbon content in TiO2-loaded activated carbon on photodegradation behaviors of dichloromethane.
Torimoto T, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 103(1), 153-157 (1997)
Angharad M Roberts et al.
Science translational medicine, 7(270), 270ra6-270ra6 (2015-01-16)
The recent discovery of heterozygous human mutations that truncate full-length titin (TTN, an abundant structural, sensory, and signaling filament in muscle) as a common cause of end-stage dilated cardiomyopathy (DCM) promises new prospects for improving heart failure management. However, realization
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