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Merck

185566

m-Xylene

ReagentPlus®, 99%

Synonym(s):

1,3-Dimethylbenzene

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CHF 103.00

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CHF 454.00

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About This Item

Linear Formula:
C6H4(CH3)2
CAS Number:
108-38-3
Molecular Weight:
106.17
UNSPSC Code:
12352002
NACRES:
NA.21
PubChem Substance ID:
329751711
EC Number:
203-576-3
Beilstein/REAXYS Number:
605441
MDL number:
MFCD00008536
Assay:
99%
Bp:
138-139 °C (lit.)
Vapor pressure:
16 mmHg ( 37.7 °C)

Key Documents

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Product Name

m-Xylene, ReagentPlus®, 99%

InChI key

IVSZLXZYQVIEFR-UHFFFAOYSA-N

InChI

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

SMILES string

Cc1cccc(C)c1

vapor density

3.7 (vs air)

vapor pressure

16 mmHg ( 37.7 °C)

product line

ReagentPlus®

assay

99%

form

liquid

autoignition temp.

982 °F

expl. lim.

7 %

dilution

(for general lab use)

refractive index

n20/D 1.497 (lit.)

bp

138-139 °C (lit.)

mp

−48 °C (lit.)

density

0.868 g/mL at 25 °C (lit.)

Quality Level

100

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1 of 4

This Item
PHR13138.2233795672
m-Xylene ReagentPlus®, 99%

Sigma-Aldrich

185566

m-Xylene

m-Xylene Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1313

m-Xylene

m-Xylene for synthesis

Sigma-Aldrich

8.22337

m-Xylene

m-Xylene puriss. p.a., ≥99.0% (GC)

Sigma-Aldrich

95672

m-Xylene

assay

99%

assay

-

assay

≥99% (GC)

assay

≥99.0% (GC)

Quality Level

100

Quality Level

300

Quality Level

200

Quality Level

100

form

liquid

form

-

form

liquid

form

liquid

mp

−48 °C (lit.)

mp

−48 °C (lit.)

mp

-48 °C

mp

−48 °C (lit.)

bp

138-139 °C (lit.)

bp

138-139 °C (lit.)

bp

139.1 °C/1013 hPa

bp

138-139 °C (lit.)

refractive index

n20/D 1.497 (lit.)

refractive index

n20/D 1.497 (lit.)

refractive index

-

refractive index

n20/D 1.497 (lit.)

Application

m-Xylene may be used in the synthesis of isophthalic acid[1] and phthalaldehyde.[2]

General description

m-Xylene is an isomeric form of xylene. Experimental values of density (ρ) and speed of sound (u) of its binary mixtures with diethyl carbonate (DEC) have been evaluated over the temperature range of 298.15-323.15K and at 0.1MPa atmospheric pressure.†

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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

WGK 2

flash_point_f

80.6 °F - closed cup

flash_point_c

27 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6313
SDBB5862
SDBB1039
STBL0483
STBL2010

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Fei Yu et al.
Journal of hazardous materials, 192(3), 1370-1379 (2011-08-13)
The purified and oxidized multi-walled carbon nanotubes (MWCNTs) with different oxygen contents are employed as adsorbents to study their physicochemical properties and adsorption behaviors of toluene, ethylbenzene and m-xylene (TEX) in aqueous solutions. The results demonstrate that adsorption capacity is
Rafael Silva-Rocha et al.
Environmental microbiology, 13(9), 2389-2402 (2011-03-18)
The regulatory and metabolic networks that rule biodegradation of pollutants by environmental bacteria are wired to the rest of the cellular physiology through both transcriptional factors and intermediary signal molecules. In this review, we examine some formalisms for describing catalytic/regulatory
Eagleson M.
Concise Encyclopedia Chemistry, 559-559 (1994)
Constantinos K Zacharis et al.
Journal of chromatography. A, 1217(38), 5896-5900 (2010-08-20)
In this work, we propose solvent-based de-emulsification dispersive liquid-liquid microextraction (SD-DLLME) as a simple, rapid and efficient sample pretreatment technique for the extraction and preconcentration of organochlorine pesticides (OCPs) from environmental water samples. Separation and analysis of fifteen OCPs was
Bethany Warren et al.
Environmental science & technology, 42(15), 5461-5466 (2008-08-30)
A series of m-xylene/NO(x) photooxidation experiments were conducted to determine the influence of light intensity and radiation spectrum on secondary organic aerosol (SOA) formation within the UC Riverside/CE-CERT environmental chamber. The environmental chamber is equipped with 80 115-W black lights
View All Related Papers

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