174063-87-7 Usage
Chemical Properties
White to Almost white powder to crystal
Application
1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenzene is one of
numerous organic compounds composing American Elements's comprehensive
catalog of life science products.
Flammability and Explosibility
Notclassified
Synthesis
The synthesis of?1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenzene is as follows:Stirrer, was added methanesulfonyl chloride 5.00 g (43.6 mmol) and tetrahydrofuran 10mL the reactor having a thermometer and two dropping device. Ice-cold while each by dropping a tetrahydrofuran solution 30mL of formula tetrahydrofuran solution 60mL and triethylamine 5.25g of (I-3-1) represented by the compound 12.9g (44.1 mmol) of (51.9 mmol) from device (equation (solution of the compound represented by I-3-1)) :( triethylamine solution) = 2: were added dropwise simultaneously with one of the drip rate.After stirring for 1 hour while cooling with ice, it was added 4-dimethylaminopyridine 2.64 g (21.6 mmol) and 2- (4-hydroxyphenyl) ethanol 2.69 g (19.4 mmol).With ice-cooling was added dropwise triethylamine 5.25g (51.9 mmol).After stirring for 7 hours, the solvent was distilled off and treated added for liquid separation dichloromethane and 5% hydrochloric acid.After the organic layer was washed with brine neutralization, and purified by column chromatography (silica gel) and reprecipitated (dichloromethane / methanol) to give the compound 12.2g of formula (I-3).82% yield, had a purity of 99.63%.
Check Digit Verification of cas no
The CAS Registry Mumber 174063-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,0,6 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 174063-87:
(8*1)+(7*7)+(6*4)+(5*0)+(4*6)+(3*3)+(2*8)+(1*7)=137
137 % 10 = 7
So 174063-87-7 is a valid CAS Registry Number.
174063-87-7Relevant articles and documents
Compound
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, (2016/12/01)
PROBLEM TO BE SOLVED: To provide a method for producing a compound having an ester bond and/or amide bond, with a small content of impurities in high yield; and to provide a high purity compound obtained by the method.SOLUTION: There is provided a method for producing a mixed acid anhydride (4) by adding a compound (1) having at least one carboxy group and a base (2) simultaneously without mixing in advance to an acid halide compound (3) to react them. Also a method for producing an ester compound and/or amide compound (6) is provided which comprises: adding a compound (1) having at least one carboxy group and a base (2) simultaneously without mixing in advance to an acid halide compound (3) to react them to produce a mixed acid anhydride (4); and thereafter reacting with a compound (5) having at least one group selected from a hydroxy group, mercapto group and/or amino group.