175927
p-Xylene-d10
99 atom % D
Synonym(s):
1,4-Dimethylbenzene-d10
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About This Item
Linear Formula:
C6D4(CD3)2
CAS Number:
Molecular Weight:
116.23
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12142201
EC Number:
255-193-6
MDL number:
Isotopic purity:
99 atom % D
Assay:
≥98.5%
Mass shift:
M+10
Form:
liquid
isotopic purity
99 atom % D
Quality Segment
assay
≥98.5%
form
liquid
expl. lim.
0.34-6.3 % (lit.)
technique(s)
GC/MS: suitable, NMR: 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
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.
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
77.0 °F - closed cup
flash_point_c
25.00 °C - closed cup
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