551-88-2

Basic information

• Product Name: 3-NITROPENTANE
• Synonyms: 3-Nitropentane; 551-88-2
• CAS NO: 551-88-2
• Molecular Formula: C₅H₁₁NO₂
• Molecular Weight: 117.15
• Mol File: 551-88-2.mol
• Article Data: 10

Chemical Properties

• Melting Point: 24.33°C (estimate)
• Boiling Point: 168.95°C (estimate)
• Flash Point: 46.1°C
• Appearance: /
• Density: 0.9390
• Vapor Pressure: 2.9mmHg at 25°C
• Refractive Index: 1.4091
• PKA: 8.46±0.13(Predicted)
• Water Solubility: 1.3g/L(25 oC)
• CAS DataBase Reference: 3-NITROPENTANE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-NITROPENTANE(551-88-2)
• EPA Substance Registry System: 3-NITROPENTANE(551-88-2)

Safety Data

• Hazardous Substances Data: 551-88-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C5H11NO2/c1-3-5(4-2)6(7)8/h5H,3-4H2,1-2H3

Upstream product

• 100606-65-3 3-bromo-3-nitro-pentane 
• 557-20-0 diethylzinc 
• 108-03-2 1-Nitropropane 
• 75-52-5 nitromethane 
• 75-07-0 acetaldehyde 
• 616-24-0 3-aminopentane 
• 1188-11-0 3-pentanone oxime 
• 88-09-5 2-Ethylbutanoic acid 
• 109-66-0 pentane 
• 5447-99-4 3-nitro-pentan-2-ol 
• 1809-10-5 3-bromopentane 
• 68837-74-1 (E)-3-nitro-2-pentene 

Downstream Products

• 1295579-08-6 HCl*bis[Lys(4-[1-{1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-1-yloxy}ethyl]benzoyl)-Gly]-OMe 
• 1295579-07-5 Boc-bis[Lys(4-[1-{1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-1-yloxy}ethyl]benzoyl)-Gly]-OH 
• 1295578-96-9 Boc-bis[Lys(4-[1-{1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-1-yloxy}ethyl]benzoyl)-Gly]-OMe 
• 1295579-06-4 HCl*Lys(4-[1-{1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-1-yloxy}ethyl]benzoyl)-Gly-OMe 
• 1295579-05-3 Boc-Lys(4-[1-{1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-1-yloxy}ethyl]benzoyl)-Gly-OH 
• 1295578-95-8 Boc-Lys(4-[1-{1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-1-yloxy}ethyl]benzoyl)-Gly-OMe 
• 1295579-03-1 4-[1-(1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-on-4-yloxy)-ethyl]-benzoic acid 
• 1295579-01-9 4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one 
• 1188-11-0 3-pentanone oxime 
• 116471-55-7 3-benzoyl 4,5-dihydro 5,5-diethyl 2,4-diphenylfuran 

Relevant articles and documents

Synthesis and characterization of sterically and electrostatically shielded pyrrolidine nitroxide radicals

Two new pyrrolidine nitroxide radicals, cis/trans-2,5-bis(carboxymethyl)-2,5-diethylpyrrolidine 1-oxyl and 2-(carboxymethyl)-2,5,5-triethylpyrrolidine 1-oxyl, for potential applications as spin probes and labels are reported. Carboxymethyl and ethyl groups have been introduced in the α-positions of the nitroxide group in order to improve the stability of the radicals through steric and electrostatic shielding. The compounds were structurally characterized by X-ray crystallography and EPR spectroscopy. An ascorbic acid reduction assay proves that the newly synthesized radicals exhibit higher reductive stability than the well-known and commercially available nitroxide radicals 3-carboxy-PROXYL and 4-carboxy-TEMPO.

Synthesis of β-nitro ketones from geminal bromonitroalkanes and silyl enol ethers by visible light photoredox catalysis

Various β-nitro ketones, including those bearing a β-tertiary carbon, were prepared from geminal bromonitroalkanes and trimethylsilyl enol ethers of a broad range of ketones by visible light photoredox catalysis, which were then easily converted into β-amino ketones, 1,3-amino alcohols, α,β-unsaturated ketones, β-cyano ketones and γ-nitro ketones.

Green synthesis method for preparing nitroalkanes by oxime oxidation

The invention belongs to the field of organic chemical industries, and provides a green synthesis method for preparing nitroalkanes by oxime oxidation. At the temperature of 55 to 120 DEG C and under the pressure of 0 to 1.0 MPa, oxime, a solvent and hydrogen peroxide are reacted for 20 to 200min in the presence of certain amounts of nanoporous skeleton metal hybrid catalysts and cocatalysts, a reaction liquid is subjected to membrane separation, the catalysts can be repeatedly used for more than 7 times, and distilled to obtain nitroalkane products, the purity of the products is not less than 99%, and the yield of the products is not less than 95%. Furthermore, the green synthesis method for preparing nitroalkanes by the oxime oxidation disclosed by the invention is a green synthesis method of nitroalkanes, and suitable for large-scale industrialized production.