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Deuterated dichloromethane - Wikipedia

  • ️Thu Aug 01 2024

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Deuterated dichloromethane
Stereo, skeletal formula of deuterated dichloromethane
Stereo, skeletal formula of deuterated dichloromethane
Spacefill model of deuterated dichloromethane
Spacefill model of deuterated dichloromethane
Names
Preferred IUPAC name

Dichloro(2H2)methane

Identifiers

3D model (JSmol)
1733318
ChemSpider
ECHA InfoCard 100.015.252 Edit this at Wikidata
EC Number
  • 216-776-0
UN number 1593

  • InChI=1S/CH2Cl2/c2-1-3/h1H2/i1D2 check

    Key: YMWUJEATGCHHMB-DICFDUPASA-N check

  • [2H]C([2H])(Cl)Cl

Properties
C2H2Cl2 or CD2Cl2
Molar mass 86.945 g mol−1
Density 1.362 g cm−3
Boiling point 40 °C (104 °F; 313 K)
Vapor pressure 52.6 kPa (at 20 °C)
Hazards
GHS labelling:
GHS07: Exclamation markGHS08: Health hazard
Warning
H315, H319, H335, H351, H373
P201, P202, P260, P261, P264, P271, P280, P281, P302+P352, P304+P340, P305+P351+P338, P308+P313, P312, P314, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamond

2

1

0

Related compounds

Related compounds

 Deuterated chloroform

Dichloromethane

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Deuterated dichloromethane (CD2Cl2 or C2H2Cl2)[a] is a form (isotopologue) of dichloromethane (DCM, CH2Cl2) in which the hydrogen atoms (H) are deuterium (heavy hydrogen) (2H or D).[2] Deuterated DCM is not a common solvent used in NMR spectroscopy as it is expensive compared to deuterated chloroform.

  1. ^ IUPAC recommends that the symbol for deuterium should be 2H, rather than D.[1] It follows that the latter formula, C2H2Cl2, is more correct.
  1. ^ "Provisional Recommendations". Nomenclature of Inorganic Chemistry. Chemical Nomenclature and Structure Representation Division. IUPAC. § IR-3.3.2. Archived from the original on 27 October 2006. Retrieved 2024-08-01.
  2. ^ Bertolini, Alessandro; Carelli, Giorgio; Moretti, Augusto; Moruzzi, Giovanni (2001). "Assignment of Fir Laser Lines of Fully Deuterated Dichloromethane". International Journal of Infrared and Millimeter Waves. 22 (10): 1421–1431. doi:10.1023/A:1015082422018. S2CID 116030713.