32008
1,2-二乙苯
≥99.0% (GC)
别名:
邻二乙苯
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关于此项目
线性分子式:
C6H4(C2H5)2
化学文摘社编号:
分子量:
134.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-170-1
Beilstein/REAXYS Number:
1904392
MDL number:
Assay:
≥99.0% (GC)
产品名称
1,2-二乙苯, ≥99.0% (GC)
InChI key
KVNYFPKFSJIPBJ-UHFFFAOYSA-N
InChI
1S/C10H14/c1-3-9-7-5-6-8-10(9)4-2/h5-8H,3-4H2,1-2H3
SMILES string
CCc1ccccc1CC
assay
≥99.0% (GC)
autoignition temp.
743 °F
refractive index
n20/D 1.502 (lit.)
n20/D 1.503
bp
183 °C (lit.)
mp
−31 °C (lit.)
density
0.88 g/mL at 25 °C (lit.)
Quality Level
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Application
- Attraction of adult Harmonia axyridis to volatiles of the insectary plant Cnidium monnieri：研究1,2-二乙基苯对异色瓢虫的吸引，表明在生物防治策略中的应用潜力(Zhiping et al., 2020)。
General description
1,2-二乙基苯可用作反应物，通过分子间傅-克烷基化制备假环式二芳基碘三氟甲磺酸酯，5,6-二取代茚满酮中间体，通过自由基溴化反应制备二溴化物中间体，以及吲哚啉的脱氢化 C-H/C-H芳基化
signalword
Warning
hcodes
pcodes
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
131.0 °F - closed cup
flash_point_c
55 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Synthesis of arylbenziodoxoles using pseudocyclic benziodoxole triflate and arenes
Yoshimura A, et al.
ARKIVOC (Gainesville, FL, United States), 2020 (2021)
Formation of 4, 5, 6, 7-tetrahydroisoindoles by palladium-catalyzed hydride reduction
Hou D, et al.
The Journal of Organic Chemistry, 72 (2007)
Exceptionally Mild Palladium (II)-Catalyzed Dehydrogenative C--H/C--H Arylation of Indolines at the C-7 Position under Air
Jiao L, et al.
Organic Letters, 16 (2014)
I Linhart et al.
Xenobiotica; the fate of foreign compounds in biological systems, 26(12), 1263-1272 (1996-12-01)
1. Biotransformation of 1,2-diethenylbenzene (1) in rat was studied. Five urinary metabolites were isolated by extraction of acid hydrolysed urine and identified by nmr and mass spectroscopy, namely, 1-(2-ethenylphenyl)ethane-1,2-diol (2) 2-ethenylmandelic acid (3), 2-ethenylphenylglyoxylic acid (4), 2-ethenylphenylacetylglycine (5) N-acetyl-S-[1-(2-ethenylphenyl)-2-hydroxyethyl]cysteine (6)
J P Payan et al.
Drug metabolism and disposition: the biological fate of chemicals, 29(6), 868-876 (2001-05-17)
In a previous study, it was shown that the neurotoxic compound 1,2-diethylbenzene (1,2-DEB) is mainly hydroxylated in the alkyl chain to give 1-(2'-ethylphenyl)ethanol (1,2-EPE) and excreted in urine of rats as two glucuronide compounds (GA1 and GA2). Some findings have
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