| Identification | Back Directory | [Name]
1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenzene | [CAS]
174063-87-7 | [Synonyms]
RM257
RM257?98%min
1,4-Bis[4-(3-acryloyloxypropoxy)benzoyloxy]-2-methylbenzene
1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenze
2-Methyl-1,4-phenylene-bis[4[3(acryloyloxy)propyloxy]benzoate]
2-Methyl-1,4-phenylene bis(4-(3-(acryloyloxy)propoxy)benzoate)
1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenzene
4-(3-Acryloyloxypropyloxy)-benzoesure 2-methyl-1, 4-phenylester
4-(3-Acryloyloxypropyloxy)benzoic acid 2-methyl-1,4-phenylene ester
4- (3-acryloyloxy-propoxy) benzoic acid 2-methyl-1,4-phenylene ester
RM257 4-(3-Acryloyloxypropyloxy)benzoic acid 2-methyl-1,4-phenylene ester
Benzoic acid, 4-[3-[(1-oxo-2-propenyl)oxy]propoxy]-,2-methyl-1,4-phenylene ester
Benzoic acid, 4-[3-[(1-oxo-2-propen-1-yl)oxy]propoxy]-, 1,1'-(2-methyl-1,4-phenylene) ester
[3-methyl-4-[4-(3-prop-2-enoyloxypropoxy)benzoyl]oxyphenyl] 4-(3-prop-2-enoyloxypropoxy)benzoate
1,4-Bis[4-(3-acryloyloxypropoxy)benzoyloxy]-2-methylbenzene (This product is only available in Japan.)
1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-Methylbenzene
4-(3-Acryloyloxypropyloxy)-benzoesure -2-Methyl-1, 4-phenylester | [EINECS(EC#)]
425-560-7 | [Molecular Formula]
C33H32O10 | [MDL Number]
MFCD09743681 | [MOL File]
174063-87-7.mol | [Molecular Weight]
588.6 |
| Chemical Properties | Back Directory | [Boiling point ]
733.5±60.0 °C(Predicted) | [density ]
1.219 | [vapor pressure ]
0.003Pa at 25℃ | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
powder | [color ]
White | [Water Solubility ]
5.3μg/L at 20℃ | [InChIKey]
YGGIXWYFKHGVEH-UHFFFAOYSA-N | [SMILES]
C1(C2(=CC=C(OCCCOC(=O)C=C)C=C2)C(O)=O)=CC=C(C2(=CC=C(OCCCOC(=O)C=C)C=C2)C(O)=O)C=C1C | [LogP]
5.3 at 40℃ |
| Hazard Information | Back Directory | [Chemical Properties]
white powder | [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. | [Uses]
1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenzene is a liquid-crystalline elastomer (LCE) monomer that has been explored as photonically, chemically or thermally fueled LCE actuator (LCEA) precursor. | [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%.
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