二甲基碲
二甲基碲 | |
---|---|
系统名 Dimethyltellurium[1] (additive) | |
别名 | Dimethyltellane[1] |
识别 | |
CAS号 | 593-80-6 |
PubChem | 68977 |
ChemSpider | 62199 |
SMILES |
|
Beilstein | 1696849 |
Gmelin | 1480 |
EINECS | 209-809-5 |
ChEBI | 4613 |
KEGG | C02677 |
MeSH | dimethyltelluride |
性质 | |
化学式 | C2H6Te |
摩尔质量 | 157.67 g·mol−1 |
外观 | 浅黄色液体 |
气味 | 大蒜味 |
熔点 | -10 °C(263 K) |
沸点 | 82 °C(355 K) |
相关物质 | |
相关化合物 | Dimethyl oxide (dimethyl ether) |
相关化学品 | Hydrogen telluride |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
二甲基碲是一种有机碲化合物,化学式为(CH3)2Te,最初于1939年在微生物代谢产物中被发现。[2]二甲基碲的毒性尚不明确,但它是碲化合物摄入体内的代谢产物之一(与DMSO的作用类似),碲本身是有毒的。[3]
制备
二甲基碲可由碲和KOH-SnCl2在二甲基亚砜中和碘甲烷反应得到。[4]
参考文献
- ^ 1.0 1.1 dimethyl telluride (CHEBI:4613). Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute. IUPAC Names. 25 September 2006 [19 September 2011]. (原始内容存档于2017-12-22).
- ^ Bird, Marjorie L.; Challenger, Frederick. 39. The formation of organo-metalloidal and similar compounds by micro-organisms. Part VII. Dimethyl telluride. Journal of the Chemical Society (Resumed). 1939. ISSN 0368-1769. doi:10.1039/jr9390000163 (英语).
- ^ Chasteen, Thomas G.; Bentley, Ronald. Biomethylation of Selenium and Tellurium: Microorganisms and Plants. Chemical Reviews. 2003-01-01, 103 (1) [2022-07-31]. ISSN 0009-2665. PMID 12517179. doi:10.1021/cr010210+. (原始内容存档于2022-07-31) (英语).
- ^ Voronkov, M. G.; Stankevich, V. K.; Podkuiko, P. A.; Korchevin, N. A.; Deryagina, E. N.; Trofimov, B. A. Convenient synthesis of dimethyl selenide and telluride. Zhurnal Obshchei Khimii, 1987. 57. 10: 2398. ISSN: 0044-460X
拓展阅读
- Liu, Mingfu; Turner, Raymond J.; Winstone, Tara L.; Saetre, Andrea; Dyllick-Brenzinger, Melanie; Jickling, Glen; Tari, Leslie W.; Weiner, Joel H.; Taylor, Diane E. Escherichia coli TehB Requires S -Adenosylmethionine as a Cofactor To Mediate Tellurite Resistance. Journal of Bacteriology. 2000-11-15, 182 (22) [2022-07-31]. ISSN 0021-9193. PMC 94800 . PMID 11053398. doi:10.1128/JB.182.22.6509-6513.2000. (原始内容存档于2022-07-31) (英语).
- Scott, John D.; Causley, G. C.; Russell, B. R. Vacuum ultraviolet absorption spectra of dimethylsulfide, dimethylselenide, and dimethyltelluride. The Journal of Chemical Physics. 1973-12-15, 59 (12) [2022-07-31]. Bibcode:1973JChPh..59.6577S. ISSN 0021-9606. doi:10.1063/1.1680037. (原始内容存档于2022-07-31) (英语).
- Gharieb, Mohammed M.; Kierans, Martin; Gadd, Geoffrey M. Transformation and tolerance of tellurite by filamentous fungi: accumulation, reduction, and volatilization. Mycological Research. 1999-03-01, 103 (3). ISSN 0953-7562. doi:10.1017/S0953756298007102 (英语).