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98.00起
叔丁醇钾 溶液 1.0 M in THF
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价格
￥98.00
货号
P140741-100ml
市场价
￥0.00
品牌
阿拉丁
销量
0
库存量
100
CAS号
865-47-4
分子式
C4H9KO
分子量
112.21
基本信息
| 产品名称 | 叔丁醇钾 溶液 |
|---|---|
| 英文名称 | Potassium tert-butoxide solution |
| 别名 | 次丁氧基钾 |
| 英文别名 | Potassium tert-butylate; Potassium tert-butanolate |
| 规格或纯度 | 1.0 M in THF |
| 运输条件 | 常规运输 |
一般描述
Potassium tert-butoxide solution is a strong non nucleophilic base. It is capable of deprotonating carbon and other Bronsted acids. Reagent solutions in tert-BuOh may be prepared by reacting anhydrous alcohol with potassium in nitrogen atmosphere.Usually used for greener amidation of esters.Potassium tert-butoxide is used to prepare 3-potassiooxamethylpyridine catalyst. It is also used as a strong alkoxide base reagent.
Potassium tert-butoxide solution is a strong non nucleophilic base. It is capable of deprotonating carbon and other Bronsted acids. Reagent solutions in tert-BuOh may be prepared by reacting anhydrous alcohol with potassium in nitrogen atmosphere.
安全信息
| 标识符号 | GHS05, GHS07, GHS02 |
|---|---|
| 信号词 | Danger |
| 警示性声明 | P261,P305+P351+P338,P280,P223,P231+P232,P370+P378,P210,P310,P321,P405,P501,P233,P240,P264,P403+P235,P260,P303+P361+P353,P271,P241,P270,P301+P330+P331,P304+P340,P363,P403+P233,P420,P330,P402+P404,P301+P312,P242,P243,P235+P410,P335+P334,P407,P413 |
| 危害声明 | H335,H260,H314,H302,H318,H225,H228,H332,H252 |
| 个人防护设备 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| RIDADR | UN 3131 8(4.3) / PGI |
| WGK | 1 |
| 闪点（摄氏） | 12 °C |
| 闪点（华氏） | 53.6 °F |
| UN Number | 3131 |
| Class | 8(4.3) |
| Packing group | I |
相关属性
| CAS编号 | 865-47-4 |
|---|---|
| 敏感性 | 对空气、湿度敏感 |
| 熔点 | 256-258°C |
| 沸点 | 275°C |
| 溶解性 | 可溶于己烷、甲苯、乙醚和四氢呋喃 |
| 储存温度 | 室温,充氩,干燥 |
| Reaxys-RN | 3556712 |
| MDL号 | MFCD00012162 |
| 密度 | 0.902 |
| 分子量 | 112.21 |
| 分子式 | C4H9KO |
| 品牌 | 阿拉丁 |
| Smiles | CC(C)(C)[O-].[K+] |
| PubChem CID | 23665647 |
| IIUPAC Name | potassium;2-methylpropan-2-olate |
| INCHI | InChI=1S/C4H9O.K/c1-4(2,3)5;/h1-3H3;/q-1;+1 |
| InChi Key | LPNYRYFBWFDTMA-UHFFFAOYSA-N |