23051-44-7

23051-44-7 - Names and Identifiers

Name	2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile
Synonyms	3-dicyanomethylene-1,5,5-trimethylcyclohexene 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile (3,5,5-trimethyl-2-cyclohexen-1-ylidene)propanedinitrile (3,5,5-trimethyl-2-cyclohexen-1-ylidene)-propanedinitril Propanedinitrile, 2-(3,5,5-trimethyl-2-cyclohexen-1-ylidene)-
CAS	23051-44-7

23051-44-7 - Physico-chemical Properties

Molecular Formula	C12H14N2
Molar Mass	186.25
Density	1.007±0.06 g/cm3(Predicted)
Melting Point	73-77 °C (lit.)
Boling Point	175-176 °C(Press: 19 Torr)
Storage Condition	Sealed in dry,Room Temperature
Physical and Chemical Properties	EPA Chemical Information Propanedinitrile, (3,5,5-trimethyl-2-cyclohexen-1-ylidene)- (23051-44-7)

23051-44-7 - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R43 - May cause sensitization by skin contact
Safety Description	36/37 - Wear suitable protective clothing and gloves.
WGK Germany	3
RTECS	TY1590000

23051-44-7 - Upstream Downstream Industry

Raw Materials

Isophorone
Malononitrile

23051-44-7 - Introduction

-(3,5, 2) malononitle is an organic compound with the chemical formula C12H17N3. The following is a description of its nature, use, preparation and safety information:

Nature:
2-(3,5, 2) malononitrile is a colorless to light yellow crystal. It has a density of 1.02g/cm³, a melting point of 61-62 ° C, and a boiling point of 290 ° C. It dissolves in anhydrous alcohol and is slightly soluble in water.

Use:
2-(3,5,) malononitrile is often used as a structure cultivation agent for tertiary amines and a catalyst for asymmetric synthesis in organic synthesis. It can be used to synthesize compounds containing tertiary amine structures, such as oxalates and alditol.

Method:
2-(3,5, phenyl) malononitril is usually reacted by (3,5,5-trimethylcyclohex-2-en-1-yl) ethanone and malononitrile were synthesized under basic conditions. The specific synthesis method varies with different experimental conditions.

Safety Information:
2-(3,5,) malononitrile has limited safety information, so care is required. It may cause irritation to the eyes, skin and respiratory tract, so it is necessary to wear appropriate personal protective equipment during operation. In addition, swallowing and prolonged exposure to the compound should be avoided. Chemical safety procedures shall be observed during use or storage.

Last Update：2024-04-10 22:29:15