384127
联苯二碲
98%
别名:
二苯基二碲
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关于此项目
线性分子式:
(C6H5)2Te2
化学文摘社编号:
分子量:
409.41
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
250-982-1
MDL number:
产品名称
联苯二碲, 98%
InChI key
VRLFOXMNTSYGMX-UHFFFAOYSA-N
InChI
1S/C12H10Te2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
SMILES string
[Te]([Te]c1ccccc1)c2ccccc2
assay
98%
form
powder
mp
65-67 °C (lit.)
Quality Level
Application
二苯基二碲化物可用于有机锂和Grignard试剂分析。
General description
二苯基二碲化物 (PhTe)2是用于有机合成的通用试剂。(PhTe)2引起的神经毒性取决于在质膜上启动的信号通路的调节。目前已有报道称进行了小鼠体内施用二苯基二硒化物和(PhTe)2后的毒理作用比较。 同时还有人研究了(PhTe)2对鸡胚胎发育的致畸作用。据报道，在二氯甲烷中，向[Pd(PPh3)4]氧化加成(PhTe)2，可生成 [Pd6Cl2Te4(TePh)2(PPh3)6]·1/2CH2Cl2。
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Robert B Cody et al.
Journal of the American Society for Mass Spectrometry, 30(7), 1321-1324 (2019-05-08)
Elemental compositions are commonly determined from the exact m/z of the monoisotopic peak, which is often the lightest isotope. However, the lightest isotope peak is often weak or absent and the monoisotopic peak can be difficult to identify for organometallics
Regina Pessoa-Pureur et al.
Oxidative medicine and cellular longevity, 2014, 458601-458601 (2014-07-23)
Evidence from our group supports that diphenyl ditelluride (PhTe)2 neurotoxicity depends on modulation of signaling pathways initiated at the plasma membrane. The (PhTe)2-evoked signal is transduced downstream of voltage-dependent Ca(2+) channels (VDCC), N-methyl-D-aspartate receptors (NMDA), or metabotropic glutamate receptors activation
Daiane Francine Meinerz et al.
PeerJ, 2, e290-e290 (2014-04-09)
Organoselenium compounds have been pointed out as therapeutic agents. In contrast, the potential therapeutic aspects of tellurides have not yet been demonstrated. The present study evaluated the comparative toxicological effects of diphenyl diselenide (PhSe)2 and diphenyl ditelluride (PhTe)2 in mice
The Journal of Organic Chemistry, 54, 5627-5627 (1989)
The oxidative addition of diphenyl diselenide and ditelluride to tetrakis (triphenylphosphine) palladium.
Oilunkaniemi R, et al.
Journal of Organometallic Chemistry, 623(1), 168-175 (2001)
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