产地 | 湖北 |
货号 | / |
品牌 | 楚江 |
用途 | 医药、香料、农药、染料 |
英文名称 | Lithium tri-tert-butoxyaluminum hydride |
CAS编号 | 17476-04-9 |
别名 | 氢化三叔丁醇铝酸锂 |
纯度 | 98% |
规格 | 100g500g/听20kg/桶 |
包装 | 桶 |
分子式 | C12H27AlLiO3 |
级别 | 工业级 |
项目 |
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I型 |
II型(四氢呋喃溶液) |
外观 |
白色粉末 |
无色或淡灰色液体 |
纯度 |
≥98% |
浓度:1±0.02mol/L;THF 2±0.02mol/L;THF |
性 质 Properties
本品在280℃真空升华。可溶于乙二醇二甲醚、二甘醇二甲醚和四氢呋喃,微溶于乙醚。在干燥 的空气中稳定,在潮湿的空气中吸潮水解。本品是一种温和的高选择性还原剂,在0℃的乙醚或二甘 醇二甲醚中可还原酮、醛和酰氯,不还原脂肪酸酯,但可还原脂肪酸和环酸的苯酯。
This product may sublimate under vacuum at 280 ℃, it can solble in dimethoxyethane,diglyme , THF and slightly in diethyl ether .It is stable in dry air, but hydrolyze in the damp air.This product is a mild reducing agent with high selectivity.It cannot reduce fatty acid ester and acrylic ester however , it can reduce phenyl ester of fatty acid and cyclic acid,ketones and aldehydes as wel as acyl chloride in diethyl ether or diglyme at O ℃
■ 用 途 Usaga
一种温和的高选择性还原剂,在医药、香料、农药、染料以及其他精细有机合成中用作还原剂。 广泛用于甾体酮的还原。在抗艾滋的原料药阿扎那韦的生产中用作还原剂。
A mild,highly selective reducing agent .Used as reducing agent in the synthesis of pharmac eutical,perfume,pesticide,dye and other fine chemicals .Widely used in reducing steroid ketone,and also used as reducing agent for synthesis of Atazanavir,an anti- AlDS drugs.
包 装 Packing
1)100 g/听;500g/听;1000 g/听;20kg/ 桶
100 g/TIN;500 g/TIN;1000 g/TIN;20 kg/ BARREL
2)100 ml/玻璃瓶;500 ml/玻璃瓶;1L/玻璃瓶;20L/不锈钢瓶;60L/不锈钢瓶
100 ml/glass bottle ;500 ml/glass bottle ;1L/glass bottle;20L/stainless steel barrel;
60 L/stainless steel barrel