产品介绍:
产品说明
应用
Methyl trans-4-bromo-2-butenoate (Methyl 4-bromocrotonate) was used in the synthesis of highly substituted benzoxepines or benzopyrans and L-α-amino [4,5-3H]adipic acid.
包装
5, 25 mL in glass bottle
基本信息
| 线性分子式 | BrCH2CH=CHCOOCH3 |
| 分子量 | 179.01 |
| Beilstein | 1745755 |
| MDL编号 | MFCD00000246 |
| PubChem化学物质编号 | 57647572 |
产品性质
| 质量水平 | 100 |
| 等级 | technical |
| 测定 | ≥90% (GC) |
| 包含 | silver wool as stabilizer |
| 杂质 | ~3% methyl cis-4-bromo-2-butenoate |
| 折射率 | n |
| bp | 70 ℃/0.03 mmHg (lit.) |
| 密度 | 1.498 g/mL at 20 ℃ (lit.) |
| 储存温度 | 2-8℃ |
| SMILES string | COC(=O)\C=C\CBr |
| InChI | 1S/C5H7BrO2/c1-8-5(7)3-2-4-6/h2-3H,4H2,1H3/b3-2+ |
| InChI key | RWIKCBHOVNDESJ-NSCUHMNNSA-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) | 197.6 °F |
| 闪点(C) | 92 ℃ |
| 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |













