产品介绍：
产品说明
一般描述
6-Methylchromone-2-carboxylic acid is a chromone derivative. Chromones are cyclic compounds containing nine carbon atoms with sp2 hybridization. They are commonly referred as 1,4-benzapyranes or γ-benzopyrones. Its energy of combustion was measured by an isoperibolic micro-combustion calorimeter. Standard molar enthalpy of formation derived from the energy of combustion, for 6-methylchromone-2-carboxylic acid was reported to be -(656.2 ± 2.2)kJmol-1.
包装
1 g in glass bottle
基本信息
| 经验(实验)分子式 | C11H8O4 |
| 分子量 | 204.18 |
| MDL编号 | MFCD00239435 |
| PubChem化学物质编号 | 24866156 |
| NACRES | NA.22 |
产品性质
| 质量水平 | 100 |
| 测定 | 98% |
| mp | 267-270 ℃ (lit.) |
| SMILES string | Cc1ccc2OC(=CC(=O)c2c1)C(O)=O |
| InChI | 1S/C11H8O4/c1-6-2-3-9-7(4-6)8(12)5-10(15-9)11(13)14/h2-5H,1H3,(H,13,14) |
| InChI key | RKIDLZFIIVDZNX-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 | 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 |
