dideuteriomethane

Modify Date: 2024-01-01 22:00:28

dideuteriomethane Structure
dideuteriomethane structure
Common Name dideuteriomethane
CAS Number 676-55-1 Molecular Weight 18.05480
Density 0.55 (vs air) Boiling Point -161ºC(lit.)
Molecular Formula CH2D2 Melting Point -183ºC(lit.)
MSDS Chinese USA Flash Point -306.4 °F
Symbol GHS02 GHS04
GHS02, GHS04
Signal Word Danger

 Names

Name dideuteriomethane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.55 (vs air)
Boiling Point -161ºC(lit.)
Melting Point -183ºC(lit.)
Molecular Formula CH2D2
Molecular Weight 18.05480
Exact Mass 18.04390
LogP 0.63610

 Safety Information

Symbol GHS02 GHS04
GHS02, GHS04
Signal Word Danger
Hazard Statements H220-H280
Precautionary Statements P210-P377-P381-P410 + P403
Hazard Codes F+
Risk Phrases 12
Safety Phrases 16-38
RIDADR UN 1971 2.1
Flash Point(F) -306.4 °F
Flash Point(C) -188 °C

 Synthetic Route

 Synonyms

Methane-d2
MFCD00144749
dideuteromethane
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