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Merck
CN

1073423

USP

Biphenyl

United States Pharmacopeia (USP) Reference Standard

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About This Item

Linear Formula:
C6H5C6H5
CAS Number:
92-52-4
Molecular Weight:
154.21
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749115
MDL number:
MFCD00003054
Beilstein/REAXYS Number:
1634058

Key Documents

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Product Name

Biphenyl, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C12H10/c1-3-7-11(8-4-1)12-9-5-2-6-10-12/h1-10H

SMILES string

c1ccc(cc1)-c2ccccc2

InChI key

ZUOUZKKEUPVFJK-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

5.31 (vs air)

vapor pressure

9.46 mmHg ( 115 °C)

API family

fenbufen

autoignition temp.

1004 °F

expl. lim.

0.6 %, 111 °F
5.8 %, 166 °F

manufacturer/tradename

USP

bp

255 °C (lit.)

mp

68-70 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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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.  ​

Application

Biphenyl USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

General description

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.

Other Notes

Sales restrictions may apply.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

Regulatory Information

危险化学品
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