1.02930

1,2-Dichlorobenzene

for extraction analysis EMSURE^®

• Synonym(s): 1,2-Dichlorobenzene, o-Chlorobenzene
• Linear Formula: 1,2-(Cl)₂C₆H₄
• CAS Number: 95-50-1
• Molecular Weight: 147.00
• MDL number: MFCD00000535
• UNSPSC Code: 12191501
• EC Index Number: 202-425-9
• NACRES: NA.21

Properties

• vapor pressure: 1.33 hPa ( 20 °C)
• Quality Level: 300
• 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)
• 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
• InChI: 1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H
• InChI key: RFFLAFLAYFXFSW-UHFFFAOYSA-N

Description

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.

Analysis Note

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Free acid (as HCl): ≤ 0.001 %
Chloride (Cl): ≤ 0.0001 %
Heavy metals (as Pb): ≤ 0.0001 %
Fe (Iron): ≤ 0.0001 %
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.01 %

Legal Information

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

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302 + H332 - H315 - H317 - H319 - H335 - H410
• Precautionary Statements: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• 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 Code: 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