683-73-8

Name ETHYLENE-D4
CAS 683-73-8
EINECS(EC#) 211-675-8
Molecular Formula C2D4
MDL Number MFCD00084144
Molecular Weight 32.08
MOL File 683-73-8.mol
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Chemical Properties

Melting point  −169 °C(lit.)
Boiling point  −104 °C(lit.)
vapor density  0.97 (vs air)
vapor pressure  35.04 atm ( 20 °C)
Fp  -100 °C
BRN  1733307
InChI InChI=1S/C2H4/c1-2/h1-2H2/i1D2,2D2
InChIKey VGGSQFUCUMXWEO-LNLMKGTHSA-N
SMILES C(/[2H])(\[2H])=C(\[2H])/[2H]
CAS Number Unlabeled 74-85-1

Safety Data

Symbol(GHS)  Flame (GHS02)Gas Cylinder (GHS04)Exclamation Mark (GHS07)
GHS02,GHS04,GHS07
Signal word  Danger
Hazard statements  H220-H280-H336
Precautionary statements  P210-P261-P271-P304+P340+P312-P403+P233-P410+P403
Hazard Codes  F+
Risk Statements 
Safety Statements 
RIDADR  UN 1962 2.1
WGK Germany  1
F  10
Autoignition Temperature 842 °F

Hazard Information

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