175927

Sigma-Aldrich

p-Xylene-d10

99 atom % D

Synonym(s):
1,4-Dimethylbenzene-d10
Linear Formula:
C6D4(CD3)2
CAS Number:
Molecular Weight:
116.23
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

isotopic purity

99 atom % D

assay

≥98.5%

form

liquid

expl. lim.

0.34-6.3 % (lit.)

application(s)

GC/MS: suitable

refractive index

n20/D 1.492 (lit.)

bp

135 °C (lit.)

mp

13 °C (lit.)

density

0.948 g/mL at 25 °C (lit.)

mass shift

M+10

SMILES string

[2H]c1c([2H])c(c([2H])c([2H])c1C([2H])([2H])[2H])C([2H])([2H])[2H]

InChI

1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3/i1D3,2D3,3D,4D,5D,6D

InChI key

URLKBWYHVLBVBO-ZGYYUIRESA-N

Related Categories

General description

p-Xylene-d10 is a deuterated derivative of p-xylene. It has an isotopic purity of 98atom%D. A series of solutions of p-xylene dissolved in the first 12 members of the 4-n-alkyloxy-4′-cyanobiphenyls (NOCB) were prepared. Principal components Szz and Sxx - Syy of the second rank orientational ordering matrix of these solutions were determined by deuterium NMR analysis. It is an anthropogenic volatile organic compounds (VOC), which is useful for the formation of secondary organic aerosol (SOA).

Application

p-Xylene-d10 may be used as an internal standard (IS) for GC/MS analysis of volatile organic compounds in the emissions from a landfill.

Packaging

5, 10 g in ampule

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

RIDADR

UN1307 - class 3 - PG 3 - Xylenes

WGK Germany

WGK 3

Flash Point(F)

77.0 °F - closed cup

Flash Point(C)

25.00 °C - closed cup

The crystal structures of m-xylene and p-xylene, C8D10, at 4.5 K.
Ibberson RM, et al.
Journal of Molecular Structure, 524(1), 121-128 (2000)
Dependence of solute orientational order on the structure and orientational order of the liquid crystal solvent. A deuterium NMR study of p-xylene-d10 dissolved in a series of 4-n-alkyloxy-4'-cyanobiphenyls.
Emsley JW, et al.
Liq. Cryst., 5(3), 953-967 (1989)
Zhihui Feng et al.
Food chemistry, 285, 347-354 (2019-02-25)
Tea aroma is determined by the nature of the plant, the production processes, and many other factors influencing its formation and release. The objective of this study was to investigate the impact of manufacturing processes on the aroma composition of...
Evolution of the complex refractive index in the near UV spectral region in ageing secondary organic aerosol.
Flores JM, et al.
Atmospheric Chemistry and Physics Discussions, 14, 4149-4187 (2014)
Characterisation of odorants emissions from landfills by SPME and GC/MS.
Davoli E, et al.
Chemosphere, 51(5), 357-368 (2003)

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