Skip to Content
Merck
All Photos(1)

Key Documents

8.20450

Sigma-Aldrich

3,4-Dichlorophenol

for synthesis

Synonym(s):

3,4-Dichlorophenol

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
3,4-(Cl)2C6H3OH
CAS Number:
Molecular Weight:
163.00
MDL number:
UNSPSC Code:
12352104
EC Index Number:
202-450-5

Quality Level

Assay

≥98.0% (GC)

bp

253 °C/1013 hPa

mp

66-68 °C

storage temp.

2-30°C

InChI

1S/C6H4Cl2O/c7-5-2-1-4(9)3-6(5)8/h1-3,9H

InChI key

WDNBURPWRNALGP-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 63 °C
Melting range (upper value): ≤ 66 °C
Identity (IR): passes test

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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