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同位素纯度
99 atom % D
质量水平
方案
≥98.5%
表单
liquid
expl. lim.
0.34-6.3 % (lit.)
技术
GC/MS: suitable
NMR: suitable
折射率
n20/D 1.492 (lit.)
沸点
135 °C (lit.)
mp
13 °C (lit.)
密度
0.948 g/mL at 25 °C (lit.)
质量偏移
M+10
SMILES字符串
[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
一般描述
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)。
应用
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。
警示用语:
Danger
危险分类
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
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
77.0 °F - closed cup
闪点(°C)
25.00 °C - closed cup
法规信息
危险化学品
美国出口管控1C298产品
The crystal structures of m-xylene and p-xylene, C8D10, at 4.5 K.
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.
Atmospheric Chemistry and Physics Discussions, 14, 4149-4187 (2014)
Characterisation of odorants emissions from landfills by SPME and GC/MS.
Chemosphere, 51(5), 357-368 (2003)
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.
Liq. Cryst., 5(3), 953-967 (1989)
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