but-2-ynedinitrile
but-2-ynedinitrile
- CAS No.1071-98-3
- Chemical Name:but-2-ynedinitrile
- CBNumber:CB91508579
- Molecular Formula:C4N2
- Formula Weight:76.06
- MOL File:1071-98-3.mol
but-2-ynedinitrile Property
- Melting point 20.5°C
- Boiling point 76.55°C
- Density 0.9708
- refractive index 1.4647
- form liquid
- color clear colorless
- Symbol(GHS)
- Signal word
- Hazard statements
- Precautionary statements
but-2-ynedinitrile Chemical Properties,Usage,Production
- Uses Dicyanoacetylene is used for nucleophilic addition; [4 + 2] cycloaddition reactions; metal complexes insertion reactions.
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Preparation
The synthetic route of Dicyanoacetylene is shown below:
- storage Dicyanoacetylene can be stored indefinitely at dry-ice temperatures and is handled at rt. It is much more sensitive to the presence of oxygen, a polymerization or condensation reaction probably taking place.
- Purification Methods Dicyanoacetylene purified by simple vacuum sublimation or atmospheric distillation.
but-2-ynedinitrile Preparation Products And Raw materials
Raw materials
Preparation Products
Global(0)Suppliers
- C4N2
- 2-丁炔二腈
- 丁烷-1,4-二胺
- 二氰基乙炔
- 1071-98-3
- but-2-ynedinitrile