产品介绍：
产品说明
一般描述
3-Cyanochromone (4-Oxo-4H-1-benzopyran-3-carbonitrile), a 3-substituted chromone, is a cyano substituted 1-benzopyran-4-one. It is an α,β-unsaturated nitrile and also an α,β-unsaturated ketone. Its molecule has electron deficiency at 3 sites i.e C (carbon) at second position, C of cyano and carbonyl group. 2-Amino-3-(alkyliminomethyl)chromones are obtained as major products during its reaction with aliphatic amines.
应用
3-Cyanochromone may be used in the syntheses of following:
- 2-aminochromone-3-carboxamide
- 3-amino-4H-chromeno[3,4-d]isoxazol-4-one
- 3-(diaminomethylene)chroman-2,4-dione
- functionalized novel spirobenzofuranones
- 6H-bis-[1]-benzopyrano[2,3-b:3′,4′-e]pyridin-8(8H)ones and 3-(2′-hydroxybenzoyl)-5H-[1]benzopyrano[4,3-b]pyridine
包装
5, 25 g in glass bottle
基本信息
| 经验(实验)分子式 | C10H5NO2 |
| 分子量 | 171.15 |
| MDL编号 | MFCD00052604 |
| PubChem化学物质编号 | 24863972 |
| NACRES | NA.22 |
产品性质
| 质量水平 | 100 |
| 测定 | 97% |
| mp | 174-176 ℃ (lit.) |
| SMILES string | O=C1C(=COc2ccccc12)C#N |
| InChI | 1S/C10H5NO2/c11-5-7-6-13-9-4-2-1-3-8(9)10(7)12/h1-4,6H |
| InChI key | SFWNPLLGXKJESA-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H301 - H312 + H332 |
| 预防措施声明 | P261 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P312 |
| 危险分类 | Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation |
| 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
