MilliporeSigma
All Photos(1)

Documents

D73405

Sigma-Aldrich

2,3-Dichloropyridine

99%

Sign Into View Organizational & Contract Pricing

Empirical Formula (Hill Notation):
C5H3Cl2N
CAS Number:
Molecular Weight:
147.99
Beilstein/REAXYS Number:
109811
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

form

crystals

mp

64-67 °C (lit.)

SMILES string

Clc1cccnc1Cl

InChI

1S/C5H3Cl2N/c6-4-2-1-3-8-5(4)7/h1-3H

InChI key

MAKFMOSBBNKPMS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
254835C69802C70002
2,3-Dichloropyridine 99%

D73405

2,3-Dichloropyridine

2,3-Dichlorobenzaldehyde 99%

254835

2,3-Dichlorobenzaldehyde

2-Chloropyridine 99%

C69802

2-Chloropyridine

3-Chloropyridine ReagentPlus®, 99%

C70002

3-Chloropyridine

form

crystals

form

-

form

liquid

form

liquid

mp

64-67 °C (lit.)

mp

64-67 °C (lit.)

mp

-

mp

-

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, 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

Customers Also Viewed

Slide 1 of 5

1 of 5

3-Chloropyridine ReagentPlus®, 99%

Sigma-Aldrich

C70002

3-Chloropyridine

3-Aminopyridine 99%

Sigma-Aldrich

A78209

3-Aminopyridine

2-Chloropyridine 99%

Sigma-Aldrich

C69802

2-Chloropyridine

Hydrazine hydrate reagent grade, N2H4 50-60 %

Sigma-Aldrich

225819

Hydrazine hydrate

Copper(I) iodide purum, ≥99.5%

Sigma-Aldrich

03140

Copper(I) iodide

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