产品介绍：
产品说明
一般描述
4-Chloro-3-formylcoumarin, also known as 4-chloro-2-oxo-2H-chromene-3-carbaldehyde, is a coumarin derivative.
应用
4-Chloro-3-formylcoumarin may be used as a reactant in the preparation of:
- 2-aryl[1]benzopyrano[4,3-c]pyrazol-4(2H)-ones
- biaryl lactones (benzo[c]chromen-6-ones)
- N-monosubstituted 4-amino-3-formylcoumarins
- chromeno[4,3-b]quinolin-6-one
包装
5 g in glass bottle
基本信息
| 经验(实验)分子式 | C10H5ClO3 |
| 分子量 | 208.60 |
| MDL编号 | MFCD00179896 |
| PubChem化学物质编号 | 24879107 |
产品性质
| 质量水平 | 100 |
| 测定 | 97% |
| mp | 126-130 ℃ (lit.) |
| SMILES string | [H]C(=O)C1=C(Cl)c2ccccc2OC1=O |
| InChI | 1S/C10H5ClO3/c11-9-6-3-1-2-4-8(6)14-10(13)7(9)5-12/h1-5H |
| InChI key | CLLLQUGVEQADNN-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
