245349-46-6

Basic information

• Product Name: 4-(3-ACRYLOYLOXY-N-PROP-1-YLOXY)BENZOIC ACID
• Synonyms: 4-(3-ACRYLOYLOXY-N-PROP-1-YLOXY)BENZOIC ACID;4-(3-(acryloyloxy)propoxy)benzoic acid;4-(3-(acryloyloxy)propyloxy)benzoic acid;4-(3-prop-2-enoyloxypropoxy)benzoic acid
• CAS NO: 245349-46-6
• Molecular Formula: C₁₃H₁₄O₅
• Molecular Weight: 250.2473
• Product Categories: API intermediates
• Mol File: 245349-46-6.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 428.1 °C at 760 mmHg
• Flash Point: 162.9 °C
• Appearance: /
• Density: 1.208 g/cm³
• PKA: 4.44±0.10(Predicted)
• CAS DataBase Reference: 4-(3-ACRYLOYLOXY-N-PROP-1-YLOXY)BENZOIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3-ACRYLOYLOXY-N-PROP-1-YLOXY)BENZOIC ACID(245349-46-6)
• EPA Substance Registry System: 4-(3-ACRYLOYLOXY-N-PROP-1-YLOXY)BENZOIC ACID(245349-46-6)

Safety Data

• Hazardous Substances Data: 245349-46-6(Hazardous Substances Data)

Usage

Preparation

The preparation of 4-(3-acryloyloxy-n-prop-1-yloxy)benzoic acid is as follows:8.1g Allyl 4- (3- (acryloyloxy) propoxy) benzoic acid,4.1 g of N-methylaniline,Add 0.28 g of palladium acetate and 0.66 g of triphenylphosphine to 50 mL of acetonitrile, andStir at room temperature overnight. The reaction solution is diluted with ethyl acetate,The extract was washed with 5% hydrochloric acid and saturated brine, dried over anhydrous sodium sulfate, the solid was filtered off, and the solvent was evaporated. The residue is purified by column chromatography (silica gel, developing solvent: dichloromethane) to yield 4.2 g of 4- (3- (Acryloyloxy) propoxy) benzoic acid(Yield: 80.0%, purity (HPLC): 93.0%) was obtained.

Upstream product

• 99-96-7 4-hydroxy-benzoic acid 
• 99-76-3 methyl 4-hydroxylbenzoate 
• 46350-87-2 4-(3-hydroxypropyloxy)benzoic acid 
• 292638-85-8 acrylic acid methyl ester 
• 18982-18-8 allyl 4-hydroxybenzoate 
• 79-10-7 acrylic acid 
• 46731-01-5 ethyl 4-(3-hydroxypropyloxy)benzoate 
• 814-68-6 acryloyl chloride 
• 120-47-8 Ethyl 4-hydroxybenzoate 

Downstream Products

• 1245062-25-2 3-(perfluorooctyl)propyl 4-(3-acryloyloxypropyloxy)benzoate 

Relevant articles and documents

NOVEL REACTIVE MESOGEN COMPOUND HAVING SUPERIOR THERMOSTABILITY AND HIGH BIREFRINGENCE AND METHOD OF PREPARING THE SAME

Disclosed are a novel reactive mesogen compound having superior thermostability, high birefringence and a simple preparation process while possessing unique liquid crystal characteristics having molecular orientation by forming a polymer network through p

New Reactive Mesogen Compound having asymmetric linkage structure and the Method for Manufacturing the Same

The present invention refers to non-symmetric links by a contact lens with phosgene compounds and their manufacturing method relates to novel reactive mesoporous, more specifically the form a network polymer by dry toner particles over a wide temperature range exhibits liquid crystal phase, and excellent thermal stability, with a high birefringence rate price has large screen wide view angle liquid crystal display device is characterized in the ultra thin compensation film and phase difference film the long wave length line efficient on the opening in a thin-thickness compensation film and phase difference film formed on the multi-by a contact lens with non-symmetric links phosgene compounds and their novel reactive mesoporous relates to manufacturing method. Non-symmetric links of the present invention by a contact lens with phosgene mesoporous reactive novel compound is represented by [general formula]. [General formula] [General formula] in said P 1 and P 2 independently from each other CH 2 =CH 2-, HC=C-, CH 2 = CH-CH 2-, W 1 HCOCH-, CH 2 =CW 1-COO-, CH 2 =CW 2-(O) k1-, CH 3-CH=CH-O-, HO-CW 2 W 3-, HS-CW 2 W 3-, HW 2 N-, HO-CW 2 W 3-NH-, CH 2 =CW 1-CO-NH-, CH 2 =CH-(COO) k1-Phe-(O) k2-, Phe-CH=CH-, HOOC-, NCO-, OCN-, SCN-, W 4 W 5 W 6 Si-, , Graphical object is selected from (stage, m 2 and n2 when 0 to an event that both a, P 2 the H, OH, CH 3, alkoxy groups, phenyl, bis phenyl is coupler which has no group or polymers.), W 1 the H, Cl, CN, phenyl or 1 to 5 carbon atoms alkyl, W 2 and W 3, independently one of the other are hydrogen or 1 to 5 carbon atoms alkyl, W 4, W 5, and W 6 each independently a Cl, 1 to 5 carbon atoms oxa carbonyl alkyl or alkyl, the 1, 4-Phe k1 and polyphenylene and each independently a k2 is O or 1, Sp 1 and Sp 2 by a spacer group, independently 1-25 and carbon atoms, X 1 and X 2 independently from each other-O-, -S-, -S-CO-, -CO-S-, -CO-, -COO-, -OCO-, -O-COO-, -CO-NR-, -NR-CO-, -NR-CO-NR-, -OCH 2-, -CH 2 O-, -SCH 2-, -CH 2 S-, -CF 2 O-, -OCF 2-, -CF 2 S-, -SCF 2-, -CH 2 CH 2-, -CF 2 CH 2-, -CH 2 CF 2-, -CF=CF-, -CF 2 CF 2-, -CH=N-, -N=CH-, -N=N-, -CH=CR-, -CX=CX-, -C≡C-, -CH=CH-COO-, -OCO-CH=CH-, -NH-, -N=CH-S-, -CH=N-S-, -SO 2-, -O-Si (OH) 2-O one wave which step or ROM for storing programs, n 1 and n 2 and the 0 or 1, Z 1 and Z 2 independently from each other-O-, -S-, -S-CO-, -CO-S-, -CO-, -COO-, -OCO-, -O-COO-, -CO-NR-, -NR-CO-, -NR-CO-NR-, -OCH 2-, -CH 2 O-, -SCH 2-, -CH 2 S-, -CF 2 O-, -OCF 2-, -CF 2 S-, -SCF 2-, -CH 2 CH 2-, -CF 2 CH 2-, -CH 2 CF 2-, -CF=CF-, -CF 2 CF 2-, -CH=N-, -N=CH-, -N=N-, -CH=CR-, -CX=CX-, -C≡C-, -CH=CH-COO-, -OCO-CH=CH-, -NH-, -N=CH-S-, -CH=N-S-, -SO 2-, -O-Si (OH) 2-O one wave which step or ROM for storing programs, A 1 and A 2 phenyl independently from each other, 1, 4-phenylene, 1, 4-cyclohexenylene, naphthalene and, F, Cl, CN, OH, NO 2, or carbon number 1-7 in alkyl, alkoxy, alkanoyl a single substituted or can be multi-substituted, m 1 and m 2 independently from each other 0, 1 or 2 (m 1 + m 2 2, or carbon number 1-7 in alkyl, alkoxy, alkanoyl a single substituted or can be multi-substituted, the Or And, Y 1 and Y 2 independently from each other-O-, -S-, -S-CO-, -CO-S-, -CO-, -COO-, -OCO-, -O-COO-, -CO-NR-, -NR-CO-, -NR-CO-NR-, -OCH 2-, -CH 2 O-, -SCH 2-, -CH 2 S-, -CF 2 O-, -OCF 2-, -CF 2 S-, -SCF 2-, -CH 2 CH 2-, -CF 2 CH 2-, -CH 2 CF 2-, -CF=CF-, -CF 2 CF 2-, -CH=N-, -N=CH-, -N=N-, -CH=CR-, -CX=CX-, -C≡C-, -CH=CH-COO-, -OCO-CH=CH-, -NH-, -N=CH-S-, -CH=N-S-, -SO 2-, -O-Si (OH) 2-O-, or, Y [...] film [...] , Y 1 and Y 2 each other is coupled an asymmetric unequal, (stage, Y 1 e-COO-in when Y 2 the-CH 2 CH 2-is a not, Y 1 is-OCH 2-when Y 2-COO-of which is at, Y 1 e-CH=CH-COO-in when Y 2-COO or-CH 2 CH 2-is not.) R is hydrogen or 1 to 5 carbon atoms is alkyl.

Mesophase structure of low-wetting liquid crystalline polyacrylates with new perfluoroalkyl benzoate side groups

The synthesis, thermal behavior, bulk microstructure, and wettability of new polyacrylates carrying spaced 4-perfluorohexylpropyl benzoate and 4-perfluorooctylpropyl benzoate units in the side groups were Investigated. X-ray diffraction analysis proved the formation of different smectic mesophases (SmI2, SmF2, and SmC2) and the evolution of their structures and lattice parameters with temperature. The mesophase polymorphic behavior depended on the length of the perfluorinated chain segment in the repeat unit. The electron density profiles along the smectic layer normal were drawn and provided a deeper insight into the packing of the side chains in a tilted, double layer structure. Thin polymer films were cast from solution, and their low wettability was established by measurements of contact angles with different probing liquids. We suggest that the hydrophobicity and lipophobicity of the films are enhanced by the mesophase surface structure which is mediated by the high-order, mesophase bulk structure.