130079
甲基三苯基溴化膦
98%
别名:
TPMP, Triphenylmethylphosphonium bromide, triphenylmethylphosphonium bromide
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关于此项目
线性分子式:
CH3P(C6H5)3Br
化学文摘社编号:
分子量:
357.22
UNSPSC Code:
12352002
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-218-9
Beilstein/REAXYS Number:
3599467
MDL number:
Assay:
98%
Form:
powder
Quality Level
InChI key
LSEFCHWGJNHZNT-UHFFFAOYSA-M
InChI
1S/C19H18P.BrH/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1
SMILES string
[Br-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
assay
98%
form
powder
reaction suitability
reaction type: C-C Bond Formation
mp
230-234 °C (lit.)
functional group
phosphine
Application
Wittig 烯化盐，最近用于合成烯炔，通过关环复分解反应生成苯并氮杂卓环系。
广泛应用于通过 Wittig 反应的亚甲基化作用
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 2
wgk
WGK 3
flash_point_f
>464.0 °F
flash_point_c
> 240 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
法规信息
监管及禁止进口产品
此项目有
L Calzada et al.
Archives of andrology, 38(2), 151-155 (1997-03-01)
Membrane potential across the plasma membrane (psi) of human sperm was determined by measuring the accumulation of triphenylmethylphosphonium (TPMP+). Washed sperm of fertile or infertile men were suspended, incubated in low-K+ and high-Na+ or high-K+ and low-Na+ medium, and allowed
Geoffrey F Kelso et al.
Annals of the New York Academy of Sciences, 959, 263-274 (2002-04-27)
Mitochondrial-targeted antioxidants that selectively block mitochondrial oxidative damage and prevent some types of cell death have been developed. These antioxidants are ubiquinone and tocopherol derivatives and are targeted to mitochondria by covalent attachment to a lipophilic triphenylphosphonium cation. Because of
D P Nolan et al.
European journal of biochemistry, 267(15), 4615-4623 (2000-07-21)
The plasma-membrane potential (Delta(psi)p) in bloodstream forms of Trypanosoma brucei was studied using several different radiolabelled probes: 86Rb+ and [14C]SCN- were used to report Delta(psi)p directly because they distribute in easily measured quantities across the plasma membrane only, and [3H]methyltriphenylphosphonium
V Borutaite et al.
Biochimica et biophysica acta, 1272(3), 154-158 (1995-12-12)
We investigated the effects of ischemia on the kinetics and control of mitochondria isolated from normal and ischemic heart. The dependence of the respiratory chain, phosphorylation system and proton leak on the mitochondrial membrane potential were measured in mitochondria from
Duncan G G McMillan et al.
The Journal of biological chemistry, 282(24), 17395-17404 (2007-04-17)
Analysis of the atp operon from the thermoalkaliphilic Bacillus sp. TA2.A1 and comparison with other atp operons from alkaliphilic bacteria reveals the presence of a conserved lysine residue at position 180 (Bacillus sp. TA2.A1 numbering) within the a subunit of
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