7782-39-0
7782-39-0 structure
- Name: deuterium
- Chemical Name: dideuterium
- CAS Number: 7782-39-0
- Molecular Formula: D2
- Molecular Weight: 4.02820
- Create Date: 2018-06-20 07:26:28
- Modify Date: 2025-08-20 19:28:53
| Name | dideuterium |
|---|---|
| Synonyms |
Diplogen
p-nitrophenyl N-benzoylglycinate-2,2-d2 Hydrogen-2 Heavy hydrogen Deuterium molecule EINECS 231-952-7 Hydrogen-d2 Deuterium,compressed DEUTERIUM MFCD00064812 Dideuterium |
| Density | 0.169 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | -250ºC |
| Melting Point | -254ºC |
| Molecular Formula | D2 |
| Molecular Weight | 4.02820 |
| Exact Mass | 4.02820 |
| Vapour density | 0.07 (vs air) |
| Stability | Stable. Extremely flammable. Readily forms explosive mixtures with air. |
| Symbol |
GHS02, GHS04 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H220-H280 |
| Precautionary Statements | P210-P410 + P403 |
| Hazard Codes | F+ |
| Risk Phrases | 12 |
| Safety Phrases | S9-S16-S33 |
| RIDADR | UN 1957 2.1 |
| WGK Germany | 1 |
| Hazard Class | 2.1 |
| Flash Point(F) | <-238 °F |
| Flash Point(C) | <-150 °C |
|
~%
7782-39-0 |
| Literature: Matta, Michael S.; Andracki, Mark E. Journal of the American Chemical Society, 1985 , vol. 107, # 21 p. 6036 - 6039 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |