ChemicalBook Product Catalog Analytical Chemistry Analysis reagents Derivatization reagent BENZYL 4-NITROPHENYL CARBONATE

BENZYL 4-NITROPHENYL CARBONATE

BENZYL 4-NITROPHENYL CARBONATE Basic information
Product Name:BENZYL 4-NITROPHENYL CARBONATE
Synonyms:carbonicacid,4-nitrophenylphenylmethylester;BENZYL 4-NITROPHENYL CARBONATE;CARBONIC ACID BENZYL 4-NITROPHENYL ESTER;4-Nitrophenyl benzyl carbonate;NSC 171047;p-Nitrophenyl benzyl carbonate
CAS:13795-24-9
MF:C14H11NO5
MW:273.24
EINECS:
Product Categories:Biochemistry;Peptide Synthesis;Protection & Derivatization Reagents (for Synthesis);Protective Reagents (Peptide Synthesis);Synthetic Organic Chemistry;Carbonates;Carbonyl Compounds;Organic Building Blocks
Mol File:13795-24-9.mol
BENZYL 4-NITROPHENYL CARBONATE Structure
BENZYL 4-NITROPHENYL CARBONATE Chemical Properties
Melting point 78-80 °C (lit.)
Boiling point 438.3±45.0 °C(Predicted)
density 1.326±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
color White to Light yellow
EPA Substance Registry SystemCarbonic acid, 4-nitrophenyl phenylmethyl ester (13795-24-9)
Safety Information
WGK Germany 3
HS Code 2918.99.4700
MSDS Information
ProviderLanguage
SigmaAldrich English
BENZYL 4-NITROPHENYL CARBONATE Usage And Synthesis
UsesBenzyl 4-nitrophenyl carbonate may be used in chemical synthesis.
Purification MethodsDissolve the carbonate in Et2O, wash with H2O (3x) and saturated aqueous NaCl, dry (MgSO4), evaporate this in a vacuum and recrystallise the residue from a small volume of MeOH, m 78-79o. Alternatively dissolve it in Et2O, wash it with N HCl (2x), 0.5N NaHCO3 (4x) then H2O, dry (Na2SO4), evaporate the Et2O and recrystallise the residue from *C6H6/pet ether, m 79-80o. The 2-nitro-isomer has m 27-28o, b 151o/11mm. [Khosla et al. Indian J Chem 5 279 1967, Wolman et al. J Chem Soc (C) 596 1976, Beilstein 6 IV 2277.]
BENZYL 4-NITROPHENYL CARBONATE Preparation Products And Raw materials
Preparation Products1-BENZYLOXY-4-NITROBENZENE-->Cbz-L-tert-Leucine
4-Nitroanisole METHYL PHENYL CARBONATE Activated carbonate polymer-bound, Benzyl 4-nitrophenyl carbonate polymer-bound Ethyl methyl carbonate (ALPHA,ALPHA-DIMETHYL-3,5-DIMETHOXYBENZYL)-4-NITROPHENYLCARBONATE BENZYL 4-NITROPHENYL CARBONATE POLYMER BOUND BENZYL 4-NITROPHENYL CARBONATE 4-NITROSOANISOLE 1-(METHOXYMETHOXY)BENZENE AMMONIUM CARBONATE 4-Nitrophenyl formate Dimethyl carbonate 4-Nitrosophenol
Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.