半岛bd体育手机客户端 说明
一般描述
trans-4-(Dimethylamino)-3-buten-2-one is an α,β-unsaturated ketone. Its enthalpy of vaporization at boiling point (474.25K) is 41.416kjoule/mol.
应用
trans-4-(Dimethylamino)-3-buten-2-one may be used in the preparation of 1,3,5-triacetylbenzene.
包装
5, 25 g in glass bottle
基本信息
| 线性分子式 | (CH3)2NCH=CHCOCH3 |
| 分子量 | 113.16 |
| MDL编号 | MFCD00142611 |
| PubChem化学物质编号 | 24873540 |
| NACRES | NA.22 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 测定 | 97% |
| 折射率 | n
|
| bp | 101-102 ℃/5 mmHg (lit.) |
| 密度 | 0.973 g/mL at 25 ℃ (lit.) |
| 储存温度 | 2-8℃ |
| SMILES string | [H]\C(=C(\[H])C(C)=O)N(C)C |
| InChI | 1S/C6H11NO/c1-6(8)4-5-7(2)3/h4-5H,1-3H3/b5-4+ |
| InChI key | QPWSKIGAQZAJKS-SNAWJCMRSA-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 | 10 - Combustible liquids |
| WGK | WGK 3 |
| 闪点(F) | 225.0 °F - closed cup |
| 闪点(C) | 107.2 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
m.cnreagent.com
