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Merck
CN

PHR2596

Parachlorophenol

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

4-Chlorophenol

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About This Item

Linear Formula:
ClC6H4OH
CAS Number:
106-48-9
Molecular Weight:
128.56
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
507004
MDL number:
MFCD00002318

Key Documents

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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

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP 1496802

vapor pressure

1 mmHg ( 49.8 °C)

API family

parachlorophenol

form

solid

CofA

current certificate can be downloaded

packaging

pkg of 1 g

bp

220 °C (lit.)

Quality Level

300

density

1.306 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

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General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC5956 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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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

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

249.8 °F - closed cup

flash_point_c

121 °C - closed cup

Regulatory Information

危险化学品
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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’.

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