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Key Documents

Safety Information

8.02254

Sigma-Aldrich

4-Chlorophenol

for synthesis

Synonym(s):

4-Chlorophenol, 4-Chloro-1-hydroxybenzene

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About This Item

Linear Formula:
4-(Cl)C6H4OH
CAS Number:
Molecular Weight:
128.56
MDL number:
UNSPSC Code:
12352104
EC Index Number:
203-402-6
NACRES:
NA.22

vapor pressure

0.15 hPa ( 20 °C)

Quality Level

Assay

≥98.0% (GC)

form

crystals

bp

220 °C/1013 hPa

transition temp

flash point 121 °C

density

1.26 g/cm3 at 45 °C

storage temp.

2-30°C

InChI

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

InChI key

WXNZTHHGJRFXKQ-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
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 Corr. 1B

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

249.8 °F - closed cup

Flash Point(C)

121 °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)

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