半岛bd体育手机客户端 说明
应用
N,N-Dimethylacetamide (DMA) can be used as a solvent in peptide synthesis.
包装
1, 2.5 L in glass bottle
基本信息
| 线性分子式 | CH3CON(CH3)2 |
| 分子量 | 87.12 |
| Beilstein | 1737614 |
| EC 号 | 204-826-4 |
| MDL编号 | MFCD00008686 |
| PubChem化学物质编号 | 57647631 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 蒸汽密度 | 3 (vs air) |
| 蒸汽压 | 2 mmHg ( 25 ℃) 4 mmHg ( 38 ℃) |
| 测定 | ≥99.8% (GC) |
| 形式 | liquid |
| 自燃温度 | 914 °F |
| expl. lim. | 1.8 %, 100 °F 11.5 %, 160 °F |
| 杂质 | ≤0.02% water |
| 折射率 | n
n |
| pH值(酸碱度) | 4 (20 ℃, 200 g/L) |
| bp | 164.5-166 ℃ (lit.) |
| mp | ?20 ℃ (lit.) |
| 密度 | 0.937 g/mL at 25 ℃ (lit.) |
| 适用性 | in accordance for amine test |
| application(s) | peptide synthesis |
| SMILES string | CN(C)C(C)=O |
| InChI | 1S/C4H9NO/c1-4(6)5(2)3/h1-3H3 |
| InChI key | FXHOOIRPVKKKFG-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H312 + H332 - H319 - H360D |
| 预防措施声明 | P201 - P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B |
| 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 2 |
| 闪点(F) | 147.2 °F - closed cup |
| 闪点(C) | 64 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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