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Key Documents

8.22337

Sigma-Aldrich

m-Xylene

for synthesis

Sinónimos:

m-Xylene, 1,3-Dimethylbenzene

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About This Item

Fórmula lineal:
C6H4(CH3)2
Número de CAS:
108-38-3
Peso molecular:
106.17
MDL number:
MFCD00008536
UNSPSC Code:
12352005
EC Index Number:
203-576-3
NACRES:
NA.22

vapor pressure

8 hPa ( 20 °C)

Quality Level

200

assay

≥99% (GC)

form

liquid

autoignition temp.

525 °C

expl. lim.

1.1-7 % (v/v)

bp

139.1 °C/1013 hPa

mp

-48 °C

transition temp

flash point 27 °C

density

0.86 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C8H10/c1-7-4-3-5-8(2)6-7/h3-6H,1-2H3

InChI key

IVSZLXZYQVIEFR-UHFFFAOYSA-N

General description

m-Xylene is an aromatic hydrocarbon primarily used as a solvent in various industrial applications, such as in the production of coatings, paints, rubber products, and adhesives. Additionally, m-xylene serves as a crucial precursor in the production of certain chemicals like phthalic anhydride and isophthalic acid.

Application

m-Xylene can be used as a solvent in the:
  • Formation of vertical nanowires composed of C60 molecules through the solvent vapor annealing (SVA) process.
  • Copper-catalyzed halogen exchange reaction in aryl halides.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

80.6 °F - closed cup

flash_point_c

27 °C - closed cup

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Percutaneous absorption of m-xylene in man
Engstrom K, et al.},
International Archives of Occupational and Environmental Health, 39, 181-189 (1977)
Characterization of products formed from the oxidation of toluene and m-xylene with varying NOx and OH exposure
Srivastava D, et al.
Chemosphere, 334, 139002-139002 (2023)
Jungah Kim et al.
ACS nano, 7(10), 9122-9128 (2013-09-11)
We report that C60 molecules are spontaneously crystallized into vertical nanowires by the solvent vapor annealing (SVA) process. C60 molecules have been known to be assembled into wire-like crystals by simply dropping and drying C60 solutions in m-xylene on a
A Study on the Production of Isophthalic Acid from M-xylene under the Catalysis of Cobalt and H3PW12O40/Carbon Modified by HNO3 Solution
Wang ZH, et al.},
International Journal of Chemical Reactor Engineering, 13(3), 413-425 (2015)
Artis Klapars et al.
Journal of the American Chemical Society, 124(50), 14844-14845 (2002-12-12)
A mild and general method for the conversion of aryl, heteroaryl, and vinyl bromides into the corresponding iodides was developed utilizing a catalyst system comprising 5 mol % of CuI and 10 mol % of a 1,2- or 1,3-diamine ligand.

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