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Merck

1151709

USP

Cumene

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(1-Methylethyl)benzene, 2-Phenylpropane, Isopropylbenzene, NSC 8776

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About This Item

Linear Formula:
C6H5CH(CH3)2
CAS Number:
98-82-8
Molecular Weight:
120.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749464
MDL number:
MFCD00008881
Beilstein/REAXYS Number:
1236613

Key Documents

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Product Name

Cumene, United States Pharmacopeia (USP) Reference Standard

InChI key

RWGFKTVRMDUZSP-UHFFFAOYSA-N

SMILES string

CC(C)c1ccccc1

InChI

1S/C9H12/c1-8(2)9-6-4-3-5-7-9/h3-8H,1-2H3

grade

pharmaceutical primary standard

vapor density

4.1 (vs air)

vapor pressure

8 mmHg ( 20 °C)
9.7 mmHg ( 37.7 °C)

API family

cumene

autoignition temp.

797 °F

expl. lim.

6.5 %

manufacturer/tradename

USP

refractive index

n20/D 1.491 (lit.)

bp

152-154 °C (lit.)

mp

−96 °C (lit.)

density

0.864 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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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 Ph

Other Notes

Sales restrictions may apply.

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

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

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 1B - Flam. Liq. 3 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

87.8 °F - closed cup

flash_point_c

31.0 °C - closed cup

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