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171018

Sigma-Aldrich

2,4-Dimethyl-1-nitrobenzene

98%

Synonym(s):
1,3-Dimethyl-4-nitrobenzene, 4-Nitro-m-xylene
Linear Formula:
(CH3)2C6H3NO2
CAS Number:
Molecular Weight:
151.16
Beilstein:
1865656
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%
98%

refractive index

n20/D 1.549 (lit.)

bp

244 °C (lit.)

mp

7-9 °C (lit.)

density

1.117 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(c(C)c1)[N+]([O-])=O

InChI

1S/C8H9NO2/c1-6-3-4-8(9(10)11)7(2)5-6/h3-5H,1-2H3

InChI key

BBUPBICWUURTNP-UHFFFAOYSA-N

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1 of 4

This Item
N28604N28353D174203
2,4-Dimethylphenol 98%

Sigma-Aldrich

D174203

2,4-Dimethylphenol

refractive index

n20/D 1.549 (lit.)

refractive index

-

refractive index

n20/D 1.521 (lit.)

refractive index

n20/D 1.538 (lit.)

bp

244 °C (lit.)

bp

143 °C/20 mmHg (lit.)

bp

225 °C/744 mmHg (lit.)

bp

211-212 °C (lit.)

mp

7-9 °C (lit.)

mp

27-30 °C (lit.)

mp

14-16 °C (lit.)

mp

22-23 °C (lit.)

density

1.117 g/mL at 25 °C (lit.)

density

1.139 g/mL at 25 °C (lit.)

density

1.112 g/mL at 25 °C (lit.)

density

1.011 g/mL at 25 °C (lit.)

Application

2,4-Dimethyl-1-nitrobenzene was used in the synthesis of 1-alkynylphosphines and its oxides.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flash Point(F)

248.0 - 249.8 °F - Pensky-Martens closed cup

Flash Point(C)

120 - 121 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Rhodium-catalyzed synthesis of 1-alkynylphosphine oxides from 1-alkynes and tetraphenylbiphosphine.
Arisawa M, et al.
Tetrahedron Letters, 47(29), 5211-5213 (2006)
Tomohiro Ito et al.
Environmental science and pollution research international, 26(22), 22747-22755 (2019-06-07)
Secondary organic aerosol (SOA) is a component of airborne particulate matter in urban areas. However, their toxicities remain incompletely understood. In this study, we investigated the oxidative and inflammatory potency of SOA derived from three different volatile organic compounds (α-pinene
Tien D Ho et al.
Journal of chromatography. A, 1361, 217-228 (2014-08-26)
Ionic liquids (ILs) were used as a new class of diluents for the analysis of two classes of genotoxic impurities (GTIs), namely, alkyl/aryl halides and nitro-aromatics, in small molecule drug substances by headspace gas chromatography (HS-GC) coupled with electron capture

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