2199-69-1

Basic information

• Product Name: 1,2-DICHLOROBENZENE-D4
• Synonyms: (2H4)-1,2-Phenylene dichloride;1,2-Dichloro(3,4,5,6-2H4)benzene;5,6-Dichloro(1,2,3,4-2H4)benzene;1,2-Dichlorobenzene-d, 99% (Isotopic);1,2-Dichlorobenzene-d4, 99% (Isotopic);1,2-Dichlorobenzene-d4 ,99 atom% D;1,2-Dichlorobenzene-d4, deuteration degree min. 99%, NMR spectroscopy grade, Spectrosol;1,2-Dichlorobenzene-D4 99.0 Atom % D
• CAS NO: 2199-69-1
• Molecular Formula: C₆H₄Cl₂
• Molecular Weight: 151.03
• EINECS: 218-606-0
• Product Categories: DIA - DIC;500 Series Drinking Water Methods;EPA;Method 524;Alphabetic;D
• Mol File: 2199-69-1.mol
• Article Data: 1

Chemical Properties

• Melting Point: -17°C
• Boiling Point: 181°C
• Flash Point: 150 °F
• Appearance: Clear colorless/Liquid
• Density: 1.341 g/mL at 25 °C(lit.)
• Vapor Pressure: 1.213mmHg at 25°C
• Refractive Index: n20/D 1.5509(lit.)
• Storage Temp.: 0-6°C
• Explosive Limit: 2.2-12%(V)
• Water Solubility: Insoluble in water
• BRN: 1950096
• CAS DataBase Reference: 1,2-DICHLOROBENZENE-D4(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-DICHLOROBENZENE-D4(2199-69-1)
• EPA Substance Registry System: 1,2-DICHLOROBENZENE-D4(2199-69-1)

Safety Data

• Hazard Codes: Xn,N,T,F
• Statements: 22-36/37/38-50/53-63-43-23/24/25-45-39/23/24/25-67-52/53-40-11
• Safety Statements: 23-60-61-36/37-24/25-53-45-26-16
• RIDADR: UN 1591 6.1/PG 3
• WGK Germany: 3
• F: 10
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 2199-69-1(Hazardous Substances Data)

Usage

Chemical Properties

clear colorless liquid

Uses

Different sources of media describe the Uses of 2199-69-1 differently. You can refer to the following data:
1. Isotope labelled 1,2-Dichlorobenzene is a side product of the production of chlorobenzene.
2. It is applied in NMR spectroscopy.

General Description

1,2-Dichlorobenzene-d4 is a deuterated NMR solvent that is useful in NMR-based research and analyses.

InChI:InChI=1/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H

Upstream product

• 95-50-1 1,2-dichloro-benzene 

Relevant articles and documents

Perdeuteration of Deactivated Aryl Halides by H/D Exchange under Superelectrophile Catalysis

Superelectrophilic silylium/arenium ions are shown to be highly effective H/D exchange promoters for the exhaustive deuteration of electron-deficient aryl halides. Several of the resulting perdeuterated aryl halides have been previously inaccessible with existing deuterium-labeling procedures. Using inexpensive C6D6as the deuterium source, excellent degrees of deuterium incorporation were achieved under ambient reaction conditions. Importantly, the perdeuteration remains unaffected on multigram scale, even at a reduced catalyst loading of 0.1 mol %. By this method, otherwise expensive or noncommercially available NMR solvents such as 1,2-dichloro- and 1,2-difluorobenzene can be prepared.