MilliporeSigma
All Photos(3)

Documents

193291

Sigma-Aldrich

2-Chloropyrimidine

95%

Sign Into View Organizational & Contract Pricing

Synonym(s):
2-Chloro-1,3-pyrimidine, Pyrimidin-2-yl chloride
Empirical Formula (Hill Notation):
C4H3ClN2
CAS Number:
Molecular Weight:
114.53
Beilstein/REAXYS Number:
107171
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

form

crystals

bp

75-76 °C/10 mmHg (lit.)

mp

63-66 °C (lit.)

SMILES string

Clc1ncccn1

InChI

1S/C4H3ClN2/c5-4-6-2-1-3-7-4/h1-3H

InChI key

UNCQVRBWJWWJBF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

2-Chloropyrimidine undergoes cobalt-catalyzed cross-coupling reaction with aryl halides.

Application

2-Chloropyrimidine was used in the synthesis of:
  • novel bis(2-(pyrimidin-2-yl)ethoxy)alkanes
  • 4′-(1,1′-(5-(2-methoxyphenoxy)-[2,2′-bipyrimidine]-4,6-diyl)bis(1H-pyrazol-3,1-diyl)) dianiline fluorescent dye, biosensor for protein assay
  • cis- and trans-octahydropyrrolo[2,3]pyridine derivatives
  • 2-amino-4-heteroarylpyrimidines

Other Notes

Remainder 2-hydroxypyrimidine

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

208.4 °F - closed cup

flash_point_c

98 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service