102174-89-0

Basic information

• Product Name: 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-bis(2-nitrophenyl)-
• CAS NO: 102174-89-0
• Molecular Formula: C19H18N2O8
• Molecular Weight: 402.361
• Mol File: 102174-89-0.mol
• Article Data: 13

Chemical Properties

• CAS DataBase Reference: 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-bis(2-nitrophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-bis(2-nitrophenyl)-(102174-89-0)
• EPA Substance Registry System: 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-bis(2-nitrophenyl)-(102174-89-0)

Safety Data

• Hazardous Substances Data: 102174-89-0(Hazardous Substances Data)

Upstream product

• 82515-50-2 2,2-bis(hydroxymethyl)propane-1,3-diol 
• 552-89-6 2-nitro-benzaldehyde 
• 115-77-5 Pentaerythritol 

Downstream Products

• 113164-09-3 5-hydroxymethyl-2-(2-nitro-phenyl)-5-(2-nitroso-benzoyloximethyl)-[1,3]dioxane 
• 553-74-2 nitrin 

Relevant articles and documents

Acetalation of pentaerithritol catalyzed by an Al-pillared saponite

Acetalation of pentaerithritol has been carried out in the presence of an Al-pillared saponite. Several carbonyl compounds were used, including aldehydes and ketones. Yields between 72 and 93% were obtained in all cases, except in the case of veratraldehyde where the carbonyl group was blocked. The high conversion could be explained by diffusion effects of intermediates and electronic effects between the reactants in the transition state. The catalyst was found to be active after three cycles.

Fluorescent probe for detecting Zn and preparation method thereof

The invention relates to the field of small molecular fluorescent probes, in particular to a fluorescent probe for detecting Zn and a preparation method thereof. The synthesized fluorescent probeadopts a molecular structure as shown in the description, wherein in a general formula, R1 is a halogen group or a linear alkyl group, R2 is a halogen group or a C1-5 fatty alkyl group, and R3 is a linear alkyl group, a branched alkyl group or a C1-10 aryl group. The fluorescent probe is simple in synthesis method and has good Zn recognizing performance; Na, K, Ca, Mg, Cu, Co, Ni, Fe, Hg, Al, Cd, Ag, Ba, Pb, Mn, Co, NH and other ions do not affect detection. In an environment with the pH of 7-10, the fluorescence intensity ofa solution keeps a linear relation with the Zn concentration in the range of 1*10mol/L to 1.8*10mol/L, and relatively high sensitivity is shown.

A green recyclable poly(4-vinylpyridine)-supported copper iodide nanoparticle catalyst for the chemoselective synthesis of pentaerythritol diacetals from aromatic aldehydes

Poly(4-vinylpyridine)-supported copper(I) iodide nanoparticles have been used as an efficient, green recyclable catalyst for the chemoselective synthesis of pentaerythritol diacetals from aromatic aldehydes and pentaerythritol under solvent-free conditions. This catalyst was reused six times without any loss of its activity.