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137758

Sigma-Aldrich

4-Chloro-1,2-dimethylbenzene

technical grade, 90%

Synonym(s):

3,4-Dimethylchlorobenzene, 4-Chloro-o-xylene

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About This Item

Linear Formula:
(CH3)2C6H3Cl
CAS Number:
615-60-1
Molecular Weight:
140.61
Beilstein/REAXYS Number:
2076514
EC Number:
210-438-6
MDL number:
MFCD00000596
UNSPSC Code:
12352100
PubChem Substance ID:
24848347

grade

technical grade

assay

90%

refractive index

n20/D 1.528 (lit.)

bp

221-223 °C (lit.)

density

1.047 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(Cl)cc1C

InChI

1S/C8H9Cl/c1-6-3-4-8(9)5-7(6)2/h3-5H,1-2H3

InChI key

HNQLMBJUMVLFCF-UHFFFAOYSA-N

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General description

4-Chloro-1,2-dimethylbenzene reacts with various amines, mercaptans and nitriles under aryne forming conditions to yield 4-substituted 1,2-dimethyl benzenes[1].

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

152.6 °F - closed cup

flash_point_c

67 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
02427AW
07516HV

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Aromatic substitution in ball mills: formation of aryl chlorides and bromides using potassium peroxomonosulfate and NaX.
Schmidt R, et al.
Green Chemistry, 14(6), 1673-1679 (2012)
Reaction of 4-bromo-1, 2-dimethylbenzene with various nucleophiles via aryne reaction.
Biehl ER, et al.
The Journal of Organic Chemistry, 51(26), 5157-5160 (1986)

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