- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Diamino maleonitrile
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Diamino maleonitrile
- Price: ￥168.0/25g ￥568.0/100g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Diaminomaleonitrile suppliers in China
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: diaminomaleodinitrile
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 2,3-Diamino maleonitrile
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
1187-42-4
1187-42-4 structure
- Name: 2,3-Diamino maleonitrile
- Chemical Name: Diaminomaleonitrile
- CAS Number: 1187-42-4
- Molecular Formula: C4H4N4
- Molecular Weight: 108.101
- Catalog: Chemical reagent Organic reagent Cyanide/nitrile
- Create Date: 2018-02-04 08:00:00
- Modify Date: 2025-08-22 12:23:04
| Name | Diaminomaleonitrile |
|---|---|
| Synonyms |
DAMN
EINECS 214-697-6 diaminoaleo dinitrile 2,3-Diaminomaleodinitrile Hydrogen cyanide tetramer Diaminomaleonitrile 2,3-diaminomaleonitrile 2-Butenedinitrile, 2,3-diamino-, (2Z)- DIAMINOMALEIC ACID DINITRILE (2Z)-2,3-Diaminobut-2-enedinitrile 1,2-Diamino-1,2-dicyanoethylene (2Z)-2,3-Diamino-2-butenedinitrile diaminomaleodinitrile Diaminomalononitrile diaminomaleodinitryl 1,2-diamino-1,2-ethenedicarbonitrile MFCD00001870 2,3-Diamino maleonitrile |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 444.7±45.0 °C at 760 mmHg |
| Melting Point | 178-179 °C(lit.) |
| Molecular Formula | C4H4N4 |
| Molecular Weight | 108.101 |
| Flash Point | 222.7±28.7 °C |
| Exact Mass | 108.043594 |
| PSA | 99.62000 |
| LogP | -2.35 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.579 |
| Water Solubility | 5 g/L (25 ºC) |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332 |
| Precautionary Statements | P280 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | T:Toxic; |
| Risk Phrases | R25 |
| Safety Phrases | S36-S24/25 |
| RIDADR | UN 3439 6.1/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2926909090 |
|
~32%
1187-42-4 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 44, # 1 p. 13 - 19 |
|
~6%
1187-42-4 |
| Literature: Gmelin Handbook: C: MVol.D1, 18.2, page 250 - 252 |
|
~3%
1187-42-4
1187-42-4 |
| Literature: Helvetica Chimica Acta, , vol. 77, # 8 p. 2209 - 2250 |
|
~%
1187-42-4 |
| Literature: Journal of Organic Chemistry, , vol. 37, p. 4133 - 4136 |
|
~%
1187-42-4 |
| Literature: Journal of the Chemical Society, , p. 911,917 Journal of the Chemical Society, , p. 1432,1436 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![pyrazino[2,3-f][1,10]phenanthroline-2,3-dicarbonitrile structure](https://image.chemsrc.com/caspic/459/215611-93-1.png)
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |