格氏试剂通常以溶液的形式使用,一般呈现为浅灰色至浅棕色透明溶液。它们一般以烷基卤化镁(RMgX)和二烷基镁(R2Mg)的中间态存在,是和复杂组分形成的平衡态混合物 (称为“Schlenk平衡”)。 其中的一些种类可能由于溶解度降低而产生沉淀,但这并不会影响它们的实际使用。 当出现沉淀时,请轻轻地摇晃瓶子使悬浮物充分分散后使用(如果沉淀物的量非常少,您可以使用悬浮液的上层清液)。特别是在冬天等寒冷的条件下,可能经常生成大量沉淀物。这种情况下,请用干燥的玻璃棒捣碎后使用。另外,您也可以将瓶子放进塑料袋后浸入40℃的水浴中使固体溶解(加热需要专业人员来操作,以防有安全隐患,请注意瓶子开启时有机溶剂的挥发)。
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Heptylmagnesium Bromide
Dangerous GoodsCAS number:13125-66-1 molecular formula:C7H15BrMg
overview
compound introduction
Specs
| Chinese alias | 庚基溴化镁 | ||
| English alias | AKOS015904133 | LDKGBIJDNGSVIH-UHFFFAOYSA-M | Heptylmagnesium Bromide | Heptylmagnesium bromide, 1.0 M in THF | 1-Heptylmagnesium bromide, 0.25 M in THF | magnesium;heptane;bromide | n-heptyl magnesium bromide | n-heptylmagnesium bromide | Magnesium, brom | ||
| CAS number | 13125-66-1 | molecular formula | C7H15BrMg |
| molecular weight | 203.4 g/mol | Exact mass | 1.0 M in THF |
| PSA | 0.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H302: 吞食有害 H336: 可能引起嗜睡或头晕 H224: 极易燃液体和蒸气
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。
WGK Germany:
1
Personal protective equipment:
May form explosive peroxides., Repeated exposure may cause skin dryness or cracking.
UN Number:
2924
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
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MSDS
Found 0 shareMSDS





