1,2,4-三甲氧基苯 CAS 135-77-3 液体。沸点247℃,相对密度1.106,折射率1.5330,闪点>110℃。
3'-羟基苯乙酮 CAS 121-71-1 针状结晶。熔点95-97℃,沸点296℃,153℃(0.67kPa),相对密度1.099(109℃),折射率1.5348。易溶于乙醇、乙醚、氯仿和苯,微溶于水,不溶于石油醚。
Aminodiphenylmethane CAS 91-00-9 Diphenylmethylamine 是一种有机合成中间体。二苯甲酮肟可由二苯甲酮与盐酸羟胺先在乙醇中用金属钠还原或在氨-乙醇溶剂中用锌粉还原得到;苯甲腈和苯基溴化镁也可用于含氨溶液。在溶剂中反应制得。
L-丙氨酸甲酯盐酸盐CAS 2491-20-5氨基酸剂;氨基酸剂;氨基酸;氨基酸;氨基酸剂和源性剂;氨基甲基酯;氨基酸酯;氨基酸酯;氨基化剂(c-Protected)(c-Protected)(c-Proticalienty); bchemical bookiosilines oilosise oilosishisoiser oilolinesolesolexoliantosolexolienternine; Alanhydrocernine; Alanicery; Alanionnine; amisivery; amisivery; amisivery; amisivery;
p-Anisaldehyde CAS 123-11-5 also known as anisic aldehyde, 4-methoxybenzaldehyde, p-anisic aldehyde, anisic aldehyde, is a colorless to pale yellow liquid at room temperature, with a smell similar to hawthorn. Density 1.123g /cm3 (20℃). Melting point 2℃. Boiling point 249.5Chemicalbook℃. Refractive index 1.5731. Hardly soluble in water (0.3% solubility in water), slightly soluble in propylene glycol and glycerin, easily soluble in ethanol, ether, acetone, chloroform and most organic solvents. It can be volatilized with water vapor. In nature, it exists in fennel oil, cumin oil, dill oil, acacia flower, vanilla extract
1-氟-2-硝基苯 CAS 1493-27-2 又称2-氟硝基苯,是一种取代的硝基苯化合物。硝基苯类化合物是一类用途广泛的化工中间体。将取代的硝基苯还原得到取代的苯胺,它可以很容易地转化为各种芳烃衍生物。