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Merck
CN

RTC000099

Chlorobenzene

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Chlorobenzene

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About This Item

Empirical Formula (Hill Notation):
C6H5Cl
CAS Number:
108-90-7
Molecular Weight:
112.56
NACRES:
NA.04
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
605632
MDL number:
MFCD00000530

Key Documents

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Product Name

Chlorobenzene, Pharmaceutical Secondary Standard; Certified Reference Material

SMILES string

Clc1ccccc1

InChI

1S/C6H5Cl/c7-6-4-2-1-3-5-6/h1-5H

InChI key

MVPPADPHJFYWMZ-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1601361

vapor density

3.86 (vs air)

vapor pressure

11.8 mmHg ( 25 °C)

CofA

current certificate can be downloaded

autoignition temp.

1178 °F

expl. lim.

7.1 %

packaging

pkg of 20 mL

refractive index

n20/D 1.524 (lit.)

bp

132 °C (lit.)

mp

−45 °C (lit.)

density

1.106 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-30°C

Quality Level

300

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Analysis Note

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

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

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 LRAB9795 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

80.6 °F

flash_point_c

27 °C

Regulatory Information

危险化学品
This item has

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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