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X1040

Sigma-Aldrich

o-Xylene

reagent grade, ≥98.0%

Sinónimos:

1,2-Dimethylbenzene

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About This Item

Fórmula lineal:
C6H4(CH3)2
Número de CAS:
95-47-6
Peso molecular:
106.17
Beilstein/REAXYS Number:
1815558
EC Number:
202-422-2
MDL number:
MFCD00008519
UNSPSC Code:
12352005
PubChem Substance ID:
329830774
NACRES:
NA.21

grade

reagent grade

Quality Level

100

vapor density

3.7 (vs air)

vapor pressure

<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)

assay

≥98.0%

form

liquid

autoignition temp.

867 °F

expl. lim.

7 %

refractive index

n20/D 1.505 (lit.)

bp

143-145 °C (lit.)

mp

-26--23 °C (lit.)

density

0.879 g/mL at 20 °C (lit.)

SMILES string

Cc1ccccc1C

InChI

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

InChI key

CTQNGGLPUBDAKN-UHFFFAOYSA-N

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General description

O-Xylene is an aromatic hydrocarbon that is commonly used as a solvent in the pharmaceutical, printing, rubber, cleaning agent, paint thinner, varnish, synthetic fiber, and leather industries.

Application

O-Xylene can be used as a reactant to synthesize:      
  • Phthalic anhydride by oxidation using various catalysts.
  • 4-Nitro-o-xylene using fuming nitric acid and polyphosphoric acid in the presence of an acid catalyst.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - 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

89.6 °F - closed cup

flash_point_c

32.0 °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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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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