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BIS(2,4-DINITROPHENYL) CARBONATE

CAS No.
7497-12-3
Chemical Name:
BIS(2,4-DINITROPHENYL) CARBONATE
Synonyms
AI3-14991;BIS(2,4-DINITROPHENYL) CARBONATE;Phenol, 2,4-dinitro-, 1,1'-carbonate
CBNumber:
CB9387366
Molecular Formula:
C13H6N4O11
Molecular Weight:
394.21
MDL Number:
MFCD00056106
MOL File:
7497-12-3.mol
Last updated:2024-12-24 13:20:50

BIS(2,4-DINITROPHENYL) CARBONATE Properties

Melting point 148 °C(Solv: benzene (71-43-2))
Boiling point 583.5±50.0 °C(Predicted)
Density 1.741±0.06 g/cm3(Predicted)
solubility sol EtOAc, pyridine, DMF, CHCl3; moderately sol benzene; insol hexane; dec hot H2O, EtOH
color yellow solid

BIS(2,4-DINITROPHENYL) CARBONATE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00G78Y BIS(2,4-DINITROPHENYL) CARBONATE 7497-12-3 5g $538 2026-05-28 Buy
American Custom Chemicals Corporation CHM0028671 BIS(2,4-DINITROPHENYL) CARBONATE 95.00% 7497-12-3 10G $1455.3 2021-12-16 Buy
Product number Packaging Price Buy
AA00G78Y 5g $538 Buy
CHM0028671 10G $1455.3 Buy

BIS(2,4-DINITROPHENYL) CARBONATE Chemical Properties,Uses,Production

Description

Bis(2,4-dinitrophenyl)carbonate is used in the preparation of azapeptides.

Uses

Peptide and azapeptide coupling reagent that functions by activating amines, forming derivatives suitable for condensation with N-protected amino acids; converts carboxylic acids to activated esters.

Synthesis

Diphenyl carbonate (20 g) is added to a stirred mixture of conc HNO3 (100 mL) and conc H2SO4 (120 mL) at 50-55 °C over 1 h. The resulting suspension is stirred at 50 °C for 3 h, left at rt for 90 h and poured onto ice. The precipitate is washed with iced water and dried in vacuo over P2O5. This affords bis(2,4-dinitrophenyl) carbonate (31.2 g, 85%) which recrystallizes from hexane/benzene giving crystals, mp 144-146 °C.

Precautions

Store in a cool dry place to preclude contact with moisture; the hazardous and toxicological properties have not been investigated; may explode if heated rapidly

BIS(2,4-DINITROPHENYL) CARBONATE Preparation Products And Raw materials

Raw materials

Preparation Products

BIS(2,4-DINITROPHENYL) CARBONATE Suppliers

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29874 58
TargetMol Chemicals Inc. +1-781-999-5354; support@targetmol.com United States 38999 58
BIS(2,4-DINITROPHENYL) CARBONATE Phenol, 2,4-dinitro-, 1,1'-carbonate AI3-14991 7497-12-3 C13H6N4O11 pharmacetical