(2H)水素
(2H)水素 物理性質(zhì)
- 融點(diǎn) :
- −259.2 °C(lit.)
- 沸點(diǎn) :
- −252.8 °C(lit.)
- 蒸気密度:
- 0.07 (21 °C, vs air)
- 外見 :
- gas
- 色:
- colorless
- InChI:
- InChI=1S/H2/h1H/i1+1
- InChIKey:
- UFHFLCQGNIYNRP-OUBTZVSYSA-N
- SMILES:
- [2HH]
- CAS Number Unlabeled:
- 1333-74-0
(2H)水素 価格
| メーカー |
製品番號 |
製品説明 |
CAS番號 |
包裝 |
価格 |
更新時(shí)間 |
購入 |
(2H)水素 化學(xué)特性,用途語,生産方法
化學(xué)的特性
col gas [CRC10]Density, g/L: 0.123 [CRC10]
合成
About 150 ml. of n-butyl ether, dried over Na, is distilled into
the reaction flask and 5.75 g. of LiAlH4 (40% excess) is then added
under a nitrogen blanket. The mixture is frozen with liquid N s.
The apparatus is then evacuated, and the flask contents are
brought to boiling by careful heating. After 1.5 hours, it is again cooled with liquid Ns
, the evacuation is repeated, and 5 ml. of
99.5% D2O is added to the solidified mixture, using
a hypodermic syringe to pierce the rubber cap. Because of the low reaction temperature, the flask
becomes coated with ice on the outside. By repeated immersion
in liquid N3, the temperature is controlled so that the ice on the
outer wall of the flask does not melt. As soon as the reaction
subsides somewhat, two additional portions of 6.5 ml. of DSO
each are added (for a total of 18 ml. or 150% excess). The yield
is 10 liters of HD. The purity is 97-99%.
LiAlH
4 + 4D
2O = LiOD + Al(OD)
3 + 4HD
(2H)水素 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品
(2H)水素 生産企業(yè)
Global( 27)Suppliers
13983-20-5((2H)水素)キーワード:
ジクロロメタン-d2 99.9atom%D
1-クロロ(2,3,4,5,6-2H5)ベンゼン
アセトニトリル-d3
メチル-D3-マグネシウムヨージド 溶液
(2,2,2-2H3)酢酸クロリド
ヨードエタン-D5(重水素化率99%以上)
クロロホルム-d
(2H10)アントラセン
1-フルオロ(2,3,4,5,6-2H5)ベンゼン
1,4-ジクロロベンゼン-D4ヒョウジュンヒン
よう化メチル-d3
1-(2H3)メチル(1,2,2,3,3,4,4,5,5,6,6-2H11)シクロヘキサン
(2H8)ナフタレン
1-ブロモ[2,3,4,5,6-2H5]ベンゼン
ジブロモメタン-D2
(2H7)ベンジルクロリド
トリブロモ(2H)メタン
よう化メチル (銅ワイヤー入り) (13C, 99%; D3, 99%)
- 13983-20-5
- (1H,2H)Hydrogen
- Deuterium, mol. with hydrogen
- Hydrogen-d1
- Hydrogendeuteride
- DEUTERIUM HYDRIDE
- DEUTERIUM HYDRIDE, 98 ATOM % D
- Hydrogen (1D)
- Hydrogen (D)
- Einecs 237-773-0
- DEUTERIUM HYDRIDE (D, 97%)
- DEUTERIUM HYDRIDE ISO 9001：2015 REACH
- Hydrogenated deuterium
- ハイドロゲン重水素
- 水素分子(D)
- 水素分子(2H)
- (2H)水素