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| | DEUTERIUM BROMIDE Basic information |
| | DEUTERIUM BROMIDE Chemical Properties |
| Melting point | −87 °C(lit.) | | Boiling point | 126 °C(lit.) | | density | 1.537 g/mL at 25 °C | | vapor density | 2.71 (20 °C, vs air) | | vapor pressure | 334.7 psi ( 21 °C) | | Fp | 126°C | | solubility | Water (Soluble) | | form | Liquid | | color | Colorless | | Water Solubility | soluble H2O [CRC10] | | Sensitive | Moisture Sensitive | | InChI | InChI=1S/BrH/h1H/i/hD | | InChIKey | CPELXLSAUQHCOX-DYCDLGHISA-N | | SMILES | Br[2H] | | CAS DataBase Reference | 13536-59-9(CAS DataBase Reference) | | CAS Number Unlabeled | 10035-10-6 |
| Hazard Codes | C,T | | Risk Statements | 23/24/25-34-35 | | Safety Statements | 23-26-36/37/39-45 | | RIDADR | UN 1788 8/PG 2 | | WGK Germany | 3 | | HazardClass | 8 | | PackingGroup | II | | HS Code | 2845901000 | | Storage Class | 2A - Gases | | Hazard Classifications | Aquatic Chronic 3
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| | DEUTERIUM BROMIDE Usage And Synthesis |
| Description |
Deuterium bromide is stored either as a liquid at a low temperature or as a gas in a sealed glass flask. Pure DBr reacts with Hg only on long exposure.
| | Chemical Properties | clear colorless to slightly yellow solution | | Uses | NMR Solvent | | Preparation |
The vacuum-sealed ampoules with the starting materials are broken by vigorous shaking in an evacuated 5-liter flask closed by a ground glass stopper with a stopcock. To complete the deuterolysis, the mixture is left standing in the dark for two days, with occasional shaking. The reaction should not be accelerated by heating or disproportionation (4 D3PO3 = 3 D3P04 + PD3) will occur, and the DBr will be contaminated with PD3. After sealing the flask to a high vacuum system, the impure gas is condensed in a receiver cooled with liquid nitrogen and purified by fractional distillation, using a low-temperature distillation flask.only half of the deuterium feed is converted to desired products.
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| | DEUTERIUM BROMIDE Preparation Products And Raw materials |
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