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4-氯-3-甲酰基香豆素
4-Chloro-3-formylcoumarin
产品别名
50329-91-4
4-氯-3-甲酰基香豆素
4-Chloro-3-formylcoumarin
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C10H5ClO3 |
| Molecular weight | 208.60 |
| MDL number | MFCD00179896 |
| PubChem Substance ID【PubChem化学物质编号】 | 24879107 |
| General description【一般描述】 | 4-Chloro-3-formylcoumarin, also known as 4-chloro-2-oxo-2H-chromene-3-carbaldehyde, is a coumarin derivative. |
| Application【应用】 | 4-Chloro-3-formylcoumarin may be used as a reactant in the preparation of:
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产品性质
| Quality Level【质量水平】 | 100 |
| Assay【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 |
| packaging【包装】 | 5 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
