TIANFUCHEM--93-54-9--High purity 1-Phenyl-1-propanol factory price CAS NO.93-54-9

1-phenyl-1-propanol

english synonyms: phenyl ethyl carbinol ;.alpha.-ethylbenzenemethanol ;.alpha.-hydroxypropylbenzene; 1-phenyl-1-hydroxypropane; 1-phenyl-n-propanol; -ol; 1-propanol, 1-phenyl-

cas number: 93-54-9

molecular formula: c9h12o

molecular weight: 136.19

einecs no. 202-256-0

related categories: pharmaceutical raw materials; pharmaceutical intermediates; organic building blocks; general reagents; alcohol; industrial materials;

mol file: 93-54-9.mol

1-phenylpropanol

1-phenylpropanol properties

boiling point 217-219 ° c (lit.)

density 0.994 g / ml at 25 ° c (lit.)

refractive index n20 / d 1.521

fema 2884 | 1-phenyl-1-propanol

flash point 195 ° f

store below + 30 ° c.

solubility 0.62g / l

form liquid

color clear colorless

water solubility insoluble

merck 14,3768

brn 1906759

inchikey dyuqazsofzsphd-uhfffaoysa-n

cas database 93-54-9 (cas database reference)

nist chemical information benzenemethanol, «alpha» -ethyl- (93-54-9)

1-phenylpropanol use and synthesis methods

toxic gras (fema).

limits on use fema (mg / kg): beverages, cold drinks, 0.50; sweets, bakery products, 1.5.

limited amount (fda, § 172.515,2001).

chemical properties colorless oily liquid. the boiling point of 219 ° c, the relative density of 0.9915 (25/4 ° c), refractive index of 1.5169 (23 ° c). flash point 90 ℃. with methanol, ethanol, ethyl ether, benzene and toluene immiscibility and toluene immiscibility. micro-aroma, sweet and sour taste.

uses the product is used as spices, heat transfer medium, but also a gallbladder medicine. as a drug, also known as cholesterol, can promote bile secretion, beneficial digestion, increase appetite, discharge of stones, lower blood cholesterol. for cholecystitis, biliary tract infections, cholelithiasis, biliary tract syndrome, hypercholesterolemia. rat oral ld50 was 1.6ml / kg.

production methods from acetone in acetone with potassium borohydride derived. the propiophenone, ethanol was added to the reaction pot, cooled and stirred under the roller potassium borohydride, hydrochloric acid was added dropwise to adjust the ph to 9-9.5, the control temperature does not exceed 30 ℃. reaction speed after neutralization with hydrochloric acid to neutral, ethanol recovery distillation, cooling stratified, points to the water layer after vacuum distillation, collecting 108-116 ° c (2.66kpa) fraction, which is 1-phenylpropanol. yield 96%.