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Cumene

Name: Cumene
Brand: USP

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

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Properties

grade

pharmaceutical primary standard

agency

USP

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

SMILES string

CC(C)c1ccccc1

InChI

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

InChI key

RWGFKTVRMDUZSP-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 Ph

Application

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

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.

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Show Differences

1 of 1

This Item	1601394	8.02681	PHR1210
USP 1151709 Cumene	USP 1601394 Residual Solvent Class 2 - Cumene	Sigma-Aldrich 8.02681 Cumene	Supelco PHR1210 Cumene
manufacturer/tradename USP	manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -
grade pharmaceutical primary standard	grade pharmaceutical primary standard	grade -	grade certified reference material, pharmaceutical secondary standard
format neat	format neat	format -	format neat
application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) -	application(s) pharmaceutical (small molecule)
vapor density 4.1 (vs air)	vapor density -	vapor density -	vapor density 4.1 (vs air)
refractive index n20/D 1.491 (lit.)	refractive index -	refractive index -	refractive index n20/D 1.491 (lit.)

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pictograms

GHS02,GHS08,GHS07,GHS09

signalword

Danger

hcodes

H226,H304,H335,H350,H411

pcodes

P202 - P210 - P233 - P273 - P301 + P310 - P331

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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