diiminosuccinonitrile
- CAS No.
- 28321-79-1
- Chemical Name:
- diiminosuccinonitrile
- Synonyms
- DISN;diiminosuccinonitrile;Diiminobutanedinitrile;2,3-Diiminosuccinonitrile;2,3-Diiminobutanedinitrile;2,3-Bisiminobutanedinitrile;Butanedinitrile, 2,3-diimino-;ETHANEDICARBONIMIDOYL DICYANIDE;ETHANEDICARBONIMIDOYL DICYANIDE(WXG02347)
- CBNumber:
- CB3904424
- Molecular Formula:
- C4H2N4
- Molecular Weight:
- 106.09
- MDL Number:
- MFCD13182388
- MOL File:
- 28321-79-1.mol
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H315-H301-H331-H311-H319-H335 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P310-P321-P330-P405-P501-P280-P302+P352-P312-P322-P361-P363-P405-P501-P261-P271-P304+P340-P311-P321-P403+P233-P405-P501-P264-P280-P305+P351+P338-P337+P313P |
diiminosuccinonitrile price
diiminosuccinonitrile Chemical Properties,Uses,Production
Uses
Diiminosuccinonitrile reacts with electron-rich alkenes to form dicyanotetrahydropyrazines; it reacts with ketones to form dicyanoisoimidazoles.
Preparation
A solution of dry Triethylamine (1.5 mL) in CH2Cl2 (15 mL) is added dropwise over 45 min to a solution of Hydrogen Cyanide (20 g, 0.74 mol) and cyanogen (17.4 g, 0.34 mol) in CH2Cl2 (120 mL) at -45 to -40 °C; the reaction is mildly exothermic and DISN precipitates as the triethylamine is added; after 30 min the product is collected while still cold and washed with CH2Cl2 and ether to give 33.6 g (95%) of DISN as a fine tan powder of sufficient purity for synthetic use.
Synthesis Reference(s)
The Journal of Organic Chemistry, 37, p. 4133, 1972 DOI: 10.1021/jo00798a037
diiminosuccinonitrile Preparation Products And Raw materials
diiminosuccinonitrile Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu New Materials Co. Ltd | +86-18192503167 | 1036@dideu.com | China | 6473 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53900 | 58 |
| Wuxi AppTec | 022-59987777 13552403979 | jia_guoqiang@wuxiapptec.com | China | 22345 | 58 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 17392213970 | 1052@dideu.com | China | 9916 | 58 |
| Shanghai Maclean Biochemical Technology Co., LTD | 021-50706066 15221275939 | shenlinxing@macklin.cn | China | 29784 | 58 |
| Suzhou Meishi Biotechnology Co., Ltd. | 1173954148q | meishipharma@126.com | China | 20033 | 58 |
View Lastest Price from diiminosuccinonitrile manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-07-25 | diiminosuccinonitrile
28321-79-1
|
US $0.00 / kg | 1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
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- diiminosuccinonitrile
28321-79-1
- US $0.00 / kg
- 99%
- Shaanxi Dideu New Materials Co. Ltd
