Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

8.20321

Sigma-Aldrich

3-Chlorophenol

for synthesis

Synonym(s):

3-Chlorophenol

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
3-(Cl)C6H4OH
CAS Number:
Molecular Weight:
128.56
MDL number:
UNSPSC Code:
12352104
EC Index Number:
203-582-6
NACRES:
NA.22

vapor pressure

1 hPa ( 44 °C)

Quality Level

Assay

≥98.0% (GC)

form

solid

autoignition temp.

>600 °C

potency

570 mg/kg LD50, oral (Rat)

pH

3.5 (20 °C, 27.7 g/L in H2O)

bp

216.8 °C/1013 hPa

mp

31-34 °C

transition temp

flash point 97 °C

solubility

27.7 g/L

density

1.27 g/cm3 at 45 °C

storage temp.

2-30°C

InChI

1S/C6H5ClO/c7-5-2-1-3-6(8)4-5/h1-4,8H

InChI key

HORNXRXVQWOLPJ-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 28 °C
Melting range (upper value): ≤ 35 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - 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 2

Flash Point(F)

248.0 °F - closed cup

Flash Point(C)

120 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names


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