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145009

Sigma-Aldrich

2,4-Dichlorotoluene

99%

Synonym(s):

1,3-Dichloro-4-methylbenzene, 2,4-Dichloro-1-methylbenzene

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About This Item

Linear Formula:
CH3C6H3Cl2
CAS Number:
95-73-8
Molecular Weight:
161.03
Beilstein:
1931691
EC Number:
202-445-8
MDL number:
MFCD00000583
UNSPSC Code:
12352100
PubChem Substance ID:
24848696
NACRES:
NA.22

Assay

99%

form

liquid

refractive index

n20/D 1.546 (lit.)

bp

200 °C (lit.)

density

1.246 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(Cl)cc1Cl

InChI

1S/C7H6Cl2/c1-5-2-3-6(8)4-7(5)9/h2-4H,1H3

InChI key

FUNUTBJJKQIVSY-UHFFFAOYSA-N

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Application

2,4-Dichlorotoluene was used as an oxidant and a solvent during anaerobic catalytic oxidation of secondary alcohols by using an in situ (N-heterocyclic carbene)-Ni(0) system. It was used as growth supplement in the culture media of Ralstonia sp. strain PS12. It was used to develop a sensitive method based on solid-phase microextraction followed by gas chromatography-tandem mass spectrometry for the analysis of chlorotoluenes in water samples.

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

174.2 °F

Flash Point(C)

79 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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[Hygienic standards for 2,4-dichlorotoluene in reservoir water].
G V Tolstpiatova et al.
Gigiena i sanitariia, (2)(2), 80-81 (1988-02-01)
Omid Khakshoor et al.
Journal of the American Chemical Society, 134(6), 3154-3163 (2012-02-04)
We address the recent debate surrounding the ability of 2,4-difluorotoluene (F), a low-polarity mimic of thymine (T), to form a hydrogen-bonded complex with adenine in DNA. The hydrogen bonding ability of F has been characterized as small to zero in
Christophe Berini et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(23), 6857-6860 (2010-05-11)
The selective, anaerobic catalytic oxidation of secondary alcohols at room temperature by using an in situ (N-heterocyclic carbene)-Ni(0) system is presented. The use of non-anhydrous, non-degassed 2,4-dichlorotoluene as both the oxidant and the solvent allows for very short reaction times
[Gas chromatographic determination of 2,4-dichlorotoluene in water].
T A Kozeĭko et al.
Gigiena i sanitariia, (3)(3), 44-45 (1988-03-01)
Jorge Regueiro et al.
Journal of chromatography. A, 1216(14), 2816-2824 (2008-10-28)
In the present work, a simple and fast methodology has been developed for the analysis of chlorotoluenes in water samples using solid-phase microextraction (SPME) coupled to gas chromatography-tandem mass spectrometry (GC/MS/MS). A multifactorial experimental design strategy was used for studying
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