2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile
- CAS No.
- 23051-44-7
- Chemical Name:
- 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile
- Synonyms
- (3 5 5-TRIMETHYLCYCLOHEX-2-ENYLIDENE)MA&;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;2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)propanedinitrile;Propanedinitrile, 2-(3,5,5-trimethyl-2-cyclohexen-1-ylidene)-
- CBNumber:
- CB8500142
- Molecular Formula:
- C12H14N2
- Molecular Weight:
- 186.25
- MDL Number:
- MFCD00228058
- MOL File:
- 23051-44-7.mol
| Melting point | 73-77 °C (lit.) |
|---|---|
| Boiling point | 175-176 °C(Press: 19 Torr) |
| Density | 1.007±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| color | White to Light yellow powder to crystal |
| EPA Substance Registry System | Propanedinitrile, (3,5,5-trimethyl-2-cyclohexen-1-ylidene)- (23051-44-7) |
2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 643769 | (3,5,5-Trimethylcyclohex-2-enylidene)malononitrile | 23051-44-7 | 1g | $78.1 | 2022-05-15 | Buy |
| TRC | B536895 | 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)propanedinitrile | 23051-44-7 | 500mg | $130 | 2021-12-16 | Buy |
| TRC | B536895 | 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)propanedinitrile | 23051-44-7 | 100mg | $45 | 2021-12-16 | Buy |
| Activate Scientific | AS145241 | 2-(3,5,5-Trimethylcyclohex-2-en-1-ylidene)propanedinitrile 95% | 23051-44-7 | 1g | $159 | 2021-12-16 | Buy |
2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile Chemical Properties,Uses,Production
Synthesis
In a 100?mL round bottom flask, isophorone 3.45 g (25 mmol) and malononitrile 1.65 g (25 mmol) were dissolved in anhydrous ethanol 50 mL. Then sodium acetate trihydrate (1g, 12.5mmol) was added. The mixture was heated to 80°C and stirred for about 12h. The reaction progress was monitored by TLC. Once the starting isophorone disappeared on TLC and the target spot formed regularly, the reaction mixture was cooled to room temperature. The solid sodium acetate trihydrate was removed by filtration. 25mL Ethanol was removed in a vacuum. The left mixture stood still at 27°C overnight. The crystals were collected by filtration and washed carefully with cooled anhydrous ethanol. 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile can be obtained by recrystallization one more time from ethanol.
Structure and conformation
2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile (C12H14N2), monoclinic, P21/c (no. 14), a = 10.16290(10)Å, b = 8.25800(10)Å, c = 13.4328(2), β = 95.910(1)°, V = 1121.36(2)Å3, Z = 4, R gt (F) = 0.0380, wR ref (F2) = 0.1126, T = 294 K.
2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12898 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
| Shanghai Qianyi New Material Co., Ltd. | +8618083322317 | 3391883138@qq.com | China | 878 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42057 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Henan Alpha Chemical Co., Ltd. | 0371-55013243 15324716602 | 2853979810@qq.com | China | 10049 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | caoy@chemextension.com | China | 3545 | 58 |
View Lastest Price from 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-04-24 | 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile
23051-44-7
|
US $3000.00-30000.00 / kg | 100kg | 98% | 200kg | Shanghai Qianyi New Material Co., Ltd. |
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- 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile
23051-44-7
- US $3000.00-30000.00 / kg
- 98%
- Shanghai Qianyi New Material Co., Ltd.