1496802

Parachlorophenol

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 4-Chlorophenol
• Linear Formula: ClC₆H₄OH
• CAS Number: 106-48-9
• Molecular Weight: 128.56
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329750670
• MDL number: MFCD00002318
• Beilstein/REAXYS Number: 507004

Properties

• grade: pharmaceutical primary standard
• agency: USP
• vapor pressure: 1 mmHg ( 49.8 °C)
• API family: parachlorophenol
• manufacturer/tradename: USP
• bp: 220 °C (lit.)
• mp: 42-45 °C
• density: 1.306 g/mL at 25 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: Oc1ccc(Cl)cc1
• InChI: 1S/C6H5ClO/c7-5-1-3-6(8)4-2-5/h1-4,8H
• InChI key: WXNZTHHGJRFXKQ-UHFFFAOYSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Parachlorophenol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monograph such as:

• Triclosan
• Chloroxylenol

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302 + H312 + H332,H314,H411
• pcodes: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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: 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