半岛bd体育手机客户端 说明
一般描述
Benzoic acid is an organic aromatic monocarboxylic acid. It reacts with hydrogenating reagents to afford hexahydrobenzoic acid. On decomposition (by heating) in the presence of lime or alkali, it affords benzene and carbon dioxide. It can be synthesized by the cobalt or manganese catalyzed atmospheric oxidation of toluene.
应用
Benzoic acid may be employed as a standard in the quantitative and calorimetric studies. It may be employed as an intermediate in the following syntheses:
包装
500 g in poly bottle
3 kg in poly drum
法律信息
ReagentPlusis a registered trademark of sigma-aldrich Co. LLC
基本信息
| 线性分子式 | C6H5COOH |
| 分子量 | 122.12 |
| Beilstein | 636131 |
| EC 号 | 200-618-2 |
| MDL编号 | MFCD00002398 |
| eCl@ss | 39023903 |
| PubChem化学物质编号 | 24846920 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 蒸汽密度 | 4.21 (vs air) |
| 蒸汽压 | 10 mmHg ( 132 ℃) |
| 半岛bd体育手机客户端 线 | ReagentPlus? |
| 测定 | 99% |
| 形式 | crystalline |
| 自燃温度 | 1061 °F |
| 包装 | poly bottle of 500 g |
| bp | 249 ℃ (lit.) |
| mp | 121-125 ℃ (lit.) |
| 溶解性 | water: soluble 2.9 g/L at 25 ℃ |
| SMILES string | OC(=O)c1ccccc1 |
| InChI | 1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9) |
| InChI key | WPYMKLBDIGXBTP-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H315 - H318 - H372 |
| 预防措施声明 | P280 - P302 + P352 - P305 + P351 + P338 + P310 - P314 |
| 危险分类 | Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation |
| 靶器官 | Lungs |
| 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 1 |
| 闪点(F) | 249.8 °F |
| 闪点(C) | 121 ℃ |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
