B102806
丁基三苯基膦
99%
别名:
NSC 59684, TBP
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关于此项目
线性分子式:
(C6H5)3P(Br)CH2CH2CH2CH3
化学文摘社编号:
分子量:
399.30
UNSPSC Code:
12352002
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-219-4
Beilstein/REAXYS Number:
3580224
MDL number:
Assay:
99%
Form:
powder
InChI
1S/C22H24P.BrH/c1-2-3-19-23(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22;/h4-18H,2-3,19H2,1H3;1H/q+1;/p-1
InChI key
IKWKJIWDLVYZIY-UHFFFAOYSA-M
SMILES string
[Br-].CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
assay
99%
form
powder
reaction suitability
reaction type: C-C Bond Formation
mp
240-243 °C (lit.)
Application
反应物用于：
- 自由基 5-exo-dig 环化
- 分子内氢酰基烷氧基化
- 烯烃立体选择性合成中的 Wittig 反应
- α-烯烃二聚化
- 酰肼的烷基化反应合成吲哚
- 氮叶立德的串联环化和 1,2-硫代移
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
A J Clark et al.
The Biochemical journal, 200(2), 389-397 (1981-11-15)
1. The membrane potential in intact cells of Rhodopseudomonas capsulata during photosynthesis and during dark respiration has been measured by two independent methods. 2. The light-induced and O2-induced shifts in the carotenoid absorption spectrum were measured in the intact cells.
A P Singh et al.
Archives of biochemistry and biophysics, 245(2), 436-445 (1986-03-01)
Equilibration of the butyltriphenyl phosphonium (BTPP+) cation into cytochrome c oxidase reconstituted proteoliposomes was measured potentiometrically. The maximum membrane potential (delta psi) generated by oxidase activity was estimated to lie between -65 and -90 mV, vesicle interior negative, when internal
Jing Wang et al.
Journal of the American Society for Mass Spectrometry, 22(10), 1771-1783 (2011-09-29)
Fixed charge chemical modifications on peptides and proteins can impact fragmentation behaviors in tandem mass spectrometry (MS/MS). In this study, we employed a thiol-specific cationic alkylation reagent, (4-iodobutyl)triphenylphosphonium (IBTP), to selectively modify cysteine thiol groups in mitochondrial proteome samples. Tandem
M Makrinich et al.
Physical chemistry chemical physics : PCCP, 22(37), 21022-21030 (2020-07-24)
Solid-state nuclear magnetic resonance has long been used to probe atomic distances between nearby nuclear spins by virtue of the dipolar interaction. New technological advances have recently enabled simultaneous tuning of the radio-frequency resonance circuits to nuclei with close Larmor
C W Keevil et al.
Analytical biochemistry, 139(1), 228-236 (1984-05-15)
Polyvinyl chloride membrane electrodes sensitive to tetraphenyl phosphonium (TPP+), butyltriphenyl phosphonium ( bTPP +), and methyltriphenyl phosphonium ( mTPP +) ions have been compared for the determination of the electrical potential difference (delta psi) of the oral bacteria, Streptococcus mutans
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