半岛bd体育手机客户端 说明
一般描述
Methanol-d4(CD3OD) is a deuterated NMR solvent containing 0.1% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Absolute infrared absorption intensities of CD3OD have been reported between 8000 and 350cm-1.
应用
Methanol-d4may be used as a solvent to analyze the rate of exchange of methoxyl group in camphor and norcamphor dimethyl ketals.
包装
50 g in glass bottle
5, 10 g in ampule
基本信息
| 线性分子式 | CD3OD |
| 分子量 | 36.07 |
| Beilstein | 1733278 |
| EC 号 | 212-378-6 |
| MDL编号 | MFCD00044637 |
| PubChem化学物质编号 | 24867319 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 同位素纯度 | ≥99.8 atom % D |
| 测定 | ≥99% (CP) |
| 形式 | liquid |
| 包含 | 0.1 % (v/v) TMS |
| expl. lim. | 5.5-36.5 % (lit.) |
| technique(s) | NMR: suitable |
| 杂质 | ≤0.025% water water |
| 折射率 | n
|
| bp | 65.4 ℃ (lit.) |
| mp | -99 ℃ (lit.) |
| 密度 | 0.888 g/mL at 25 ℃ (lit.) |
| SMILES string | [2H]OC([2H])([2H])[2H] |
| InChI | 1S/CH4O/c1-2/h2H,1H3/i1D3,2D |
| InChI key | OKKJLVBELUTLKV-MZCSYVLQSA-N |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H225 - H301 + H311 + H331 - H370 |
| 预防措施声明 | P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311 |
| 危险分类 | Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1 |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 2 |
| 闪点(F) | 51.8 °F - closed cup |
| 闪点(C) | 11 ℃ - closed cup |
Sigma-Aldrich
m.cnreagent.com
