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Merck
CN

1.02930

1,2-Dichlorobenzene

for extraction analysis EMSURE®

Synonym(s):

1,2-Dichlorobenzene, o-Chlorobenzene

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About This Item

Linear Formula:
1,2-(Cl)2C6H4
CAS Number:
Molecular Weight:
147.00
UNSPSC Code:
12191501
EC Index Number:
202-425-9
NACRES:
NA.21
MDL number:
Assay:
≥99% (GC)
Grade:
reagent grade
Bp:
180 °C/1013 hPa
Vapor pressure:
1.33 hPa ( 20 °C)
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grade

reagent grade

Quality Level

vapor pressure

1.33 hPa ( 20 °C)

product line

EMSURE®

assay

≥99% (GC)

form

liquid

autoignition temp.

640 °C

potency

500 mg/kg LD50, oral (Rat), >10000 mg/kg LD50, skin (Rabbit)

expl. lim.

2.2-12 % (v/v)

dilution

(for analytical testing)

impurities

≤0.0001% Chloride (Cl), ≤0.0001% Fe (Iron), ≤0.0001% Heavy metals (as Pb), ≤0.001% Free acid (as HCl), ≤0.005% Sulfated ash, ≤0.01% Water

bp

180 °C/1013 hPa

mp

-17 °C

transition temp

flash point 66 °C

solubility

0.13 g/L

density

1.31 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

Clc1c(cccc1)Cl

InChI

1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H

InChI key

RFFLAFLAYFXFSW-UHFFFAOYSA-N

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Other Notes

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Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany


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Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

150.8 °F - closed cup

flash_point_c

66.0 °C - closed cup

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
102930250004022536038063
102930100004022536038056