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Sigma-Aldrich

5-Bromo-2,4-dichloropyrimidine

97%

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About This Item

Empirical Formula (Hill Notation):
C4HBrCl2N2
CAS Number:
Molecular Weight:
227.87
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

solid

refractive index

n20/D 1.603 (lit.)

bp

128 °C/15 mmHg (lit.)

mp

29-30 °C (lit.)

density

1.781 g/mL at 25 °C (lit.)

SMILES string

Clc1ncc(Br)c(Cl)n1

InChI

1S/C4HBrCl2N2/c5-2-1-8-4(7)9-3(2)6/h1H

Inchi Key

SIKXIUWKPGWBBF-UHFFFAOYSA-N

General description

5-Bromo-2,4-dichloropyrimidine is a halogenoprimidine. It has been reported as an intermediate during the synthesis of 2,4-di-t-butoxy-5-bromopyrimidine and 2,4-di-t-butoxy-5-pyrimidineboronic acid.

Application

5-Bromo-2,4-dichloropyrimidine may be employed as starting reagent for the synthesis of positive allosteric modulators for GABAB receptors (drug-like class of compounds) and pyridinepyrimidine analogs.

Pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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