175927
对二甲苯-d10
99 atom % D
别名:
1,4-二甲苯-d10
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关于此项目
线性分子式:
C6D4(CD3)2
化学文摘社编号:
分子量:
116.23
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12142201
EC Number:
255-193-6
MDL number:
产品名称
对二甲苯-d10, 99 atom % D
InChI key
URLKBWYHVLBVBO-ZGYYUIRESA-N
InChI
1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3/i1D3,2D3,3D,4D,5D,6D
SMILES string
[2H]c1c([2H])c(c([2H])c([2H])c1C([2H])([2H])[2H])C([2H])([2H])[2H]
isotopic purity
99 atom % D
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
Quality Level
Application
对二甲苯-d10 可用作内标（IS），用于 GC/MS 法分析垃圾填埋场排放物中的挥发性有机化合物。
General description
对二甲苯-d10 是对二甲苯的氘代衍生物。同位素纯度为 98atom％D。制备了一系列溶解在 4-n-烷氧基-4′-氰基联苯（NOCB）的前 12 个成员中的对二甲苯溶液。这些溶液的第二级取向有序基质的主成分 Szz 和 Sxx - Syy 可以通过氘核磁共振分析确定。它是人为的挥发性有机化合物（VOC），可用于形成次级有机气溶胶（SOA）。
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
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
77.0 °F - closed cup
flash_point_c
25.00 °C - closed cup
法规信息
危险化学品
美国出口管控产品
此项目有
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)
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)
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)
Characterisation of odorants emissions from landfills by SPME and GC/MS.
Davoli E, et al.
Chemosphere, 51(5), 357-368 (2003)
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
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