13985-43-8

Basic information

• Product Name: 1,4-Benzenediol, 2-nitro-, 4-benzoate
• CAS NO: 13985-43-8
• Molecular Formula: C13H9NO5
• Molecular Weight: 259.218
• Mol File: 13985-43-8.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 1,4-Benzenediol, 2-nitro-, 4-benzoate(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Benzenediol, 2-nitro-, 4-benzoate(13985-43-8)
• EPA Substance Registry System: 1,4-Benzenediol, 2-nitro-, 4-benzoate(13985-43-8)

Safety Data

• Hazardous Substances Data: 13985-43-8(Hazardous Substances Data)

Upstream product

• 500584-12-3 1,4-bis-benzoyloxy-2-nitro-benzene 
• 123-31-9 hydroquinone 
• 98-88-4 benzoyl chloride 
• 2444-21-5 (4'-benzyloxyphenyl)benzoate 
• 103-16-2 4-Benzyloxyphenol 
• 2444-19-1 4-hydroxyphenyl benzoate 
• 64-19-7 acetic acid 
• 64-17-5 ethanol 
• 7697-37-2 nitric acid 
• 110-46-3 isopentyl nitrite 

Downstream Products

• 499789-97-8 4-(5-hydroxybenzoxazol-2-yl)benzonitrile 
• 149636-70-4 4-(5-hydroxybenzoxazol-2-yl)benzoic acid 
• 885620-33-7 2-[4-(hexyloxy)phenyl]benzoxazol-5-ol 
• 642734-26-7 2-(4-cyanophenyl)benzoxazol-5-yl benzoate 
• 885620-32-6 2-[4-(methoxycarbonyl)phenyl]benzoxazol-5-yl benzoate 
• 885620-31-5 2-[4-(hexyloxy)phenyl]benzoxazol-5-yl benzoate 
• 1430330-92-9 1-((6-(7-(2-(4-chlorophenylamino)benzo[d]oxazol-5-yloxy)thieno[3,2-b]pyridin-2-yl)pyridin-3-yl)methyl)pyrrolidin-2-one 
• 1430331-37-5 2-(4-chlorophenylamino)benzo[d]oxazol-5-yl benzoate 
• 1430331-39-7 2-(4-chlorophenylamino)benzo[d]oxazol-5-ol 
• 1430331-41-1 5-(2-(5-(1,3-dioxolan-2-yl)pyridin-2-yl)thieno[3,2-b]pyridin-7-yloxy)-N-(4-chlorophenyl)benzo[d]oxazol-2-amine 
• 1430331-42-2 6-(7-(2-(4-chlorophenylamino)benzo[d]oxazol-5-yloxy)thieno[3,2-b]pyridin-2-yl)nicotinaldehyde 
• 1430331-44-4 tert-butyl 1-((6-(7-(2-(4-chlorophenylamino)benzo[d]oxazol-5-yloxy)thieno[3,2-b]pyridin-2-yl)pyridin-3-yl)methyl)piperidin-4-ylcarbamate 
• 1430331-45-5 5-(2-(5-((4-aminopiperidin-1-yl)methyl)pyridin-2-yl)thieno[3,2-b]pyridin-7-yloxy)-N-(4-chlorophenyl)benzo[d]oxazol-2-amine 
• 1430331-47-7 2-(((6-(7-(2-(4-chlorophenylamino)benzo[d]oxazol-5-yloxy)thieno[3,2-b]pyridin-2-yl)pyridin-3-yl)methyl)piperidin-4-ylamino)-2-oxoethyl acetate 

Relevant articles and documents

Synthesis and properties of 2-phenylbenzoxazole-based luminophores for in situ photopolymerized liquid-crystal films

We report the synthesis of a series of blue-emitting 2-phenylbenzoxazoles (PBOs) substituted at either the 5- or 6-position of the benzoxazole ring and the para-position of the phenyl substituent. The thermal and optical properties of the materials can be rationalized in terms of the position of the substituent at the benzoxazole moiety and the electron-withdrawing or electron-donating character of the substituents. From the results, we conclude that the combination of an electron-donating substituent at the benzoxazole fragment and an electron-withdrawing one at the phenyl fragment has a more marked effect on the electronic properties of the aromatic PBO core than other possibilities. This particular combination gives luminophores that are suitable for optical applications on the basis of their high emission efficiency and photostability. In view of that, oriented films were prepared by in situ polymerization of a mixture of a liquid crystalline direactive matrix containing 5% (w/w) of the luminophore. The films exhibit linearly polarized emission.

Nitro-group-directed selective deacylation and desulfonation

Nitro-substituted phenolic esters and sulfonates were successfully and selectively deacylated and desulfonated, respectively. The directing effect of the nitro group is supported by the excellent regioselectivities and good yields. These reactions demonst

Preparation of a novel cross-linked polymer for second-order nonlinear optics

A novel cross-linked pyroelectric polymer with pronounced second-order nonlinear optical properties has been prepared. A multistep synthesis with several selective transformations including a kinetic resolution (transesterification) with the highly enantioselective Candida antarctica lipase B, yielded the monomer 4''-{(R)-(-)-2[(10-acryloyloxy)decyl]oxy}-3-nitrophenyl 4-{4'-[(11-acryloyloxy)undecyloxy]phenyl}benzoate A2c which displayed a ferroelectric chiral smectic C phase with large spontaneous polarization (175 nC/cm2). The monomer was poled and subsequently cross-linked by in-situ photopolymerization in the surface-stabilized ferroelectric liquid crystalline state. The cross-linked pyroelectric polymer exhibited an electro-optical coefficient (r22-r12) of 15-35 pm/V.