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丁基三苯基溴化膦(TBP)

规格或纯度: 98%

CAS编号: 1779-51-7
分子式: C₂₂H₂₄BrP
分子量: 399.3
Beilstein号: 3580224
EC号: 217-219-4
MDL号: MFCD00011855
PubChem编号: 159628

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货号 (SKU)	包装规格	是否现货	价格	数量
B107826-25g	25g	现货
B107826-100g	100g	现货
B107826-250g	250g	现货
B107826-500g	500g	现货

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元素分类的化合物磷化合物

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基本描述

别名	丁基三苯基溴化鏻\|丁基三苯基溴化磷鎓\|TBP
规格或纯度	98%
英文名称	Butyltriphenylphosphonium bromide
应用	Reactant for: Free radical 5-exo-dig cyclization Intramolecular hydroacylalkoxylation Wittig reactions for stereoselective synthesis of alkenes Dimerization of α-olefins Alkylidenation of hydrazides for synthesis of indoles Tandem cyclization and 1,2-thiolate shift of nitrogen ylides
储存温度	充氩
运输条件	常规运输
产品介绍	反应物：自由基5-exo-dig 环化分子内加氢酰基烷氧基化 Wittig反应烯烃的立体选择性合成 α-烯烃的二聚- 酰肼的烷基化合成吲哚串联环化和氮叶立德的 1,2-硫醇转移反应物：自由基 5-exo-dig 环化分子内加氢酰基烷氧基化 Wittig 反应，用于烯烃的立体选择性合成 α-烯烃的二聚化酰肼的烷基化，用于合成吲哚串联环化和氮叶立德的 1,2-硫醇转移

名称和标识符

EC号	217-219-4
IUPAC Name	butyl(triphenyl)phosphanium;bromide
INCHI	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
Canonical SMILES	CCCC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]
WGK Germany	3
RTECS	TA1855200
PubChem CID	159628
分子量	399.3
Beilstein号	3580224
Reaxy-Rn	3580224

化学和物理性质

敏感性	对湿度敏感
熔点	243 °C

安全和危险性（GHS）

象形图	Toxic
信号词	Danger
危险声明	H315: Causes skin irritation H319: Causes serious eye irritation H301: Toxic if swallowed
预防措施声明	P305+P351+P338,P280,P301+P310,P302+P352,P405,P501,P264,P270,P337+P313,P362+P364,P332+P313,P330
WGK Germany	3
RTECS	TA1855200
Reaxy-Rn	3580224
个人防护装备	dust mask type N95 (US),Eyeshields,Gloves

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参考文献

1. A P Singh,P Nicholls. (1986-03-01) Membrane potentials in reconstituted cytochrome c oxidase proteoliposomes determined by butyltriphenyl phosphonium cation distribution.. Archives of biochemistry and biophysics, 245 ((2)): (436-445). [PMID:3006593]
2. A J Clark,J B Jackson. (1981-11-15) The measurement of membrane potential during photosynthesis and during respiration in intact cells of Rhodopseudomonas capsulata by both electrochromism and by permeant ion redistribution.. The Biochemical journal, 200 ((2)): (389-397). [PMID:7340838]
3. Jing Wang,Jie Zhang,Brian Arbogast,Claudia S Maier. (2011-09-29) Tandem mass spectrometric characterization of thiol peptides modified by the chemoselective cationic sulfhydryl reagent (4-iodobutyl)triphenylphosphonium--effects of a cationic thiol derivatization on peptide fragmentation.. Journal of the American Society for Mass Spectrometry, 22 ((10)): (1771-1783). [PMID:21952891]
4. C W Keevil,I R Hamilton. (1984-05-15) Comparison of polyvinyl chloride membrane electrodes sensitive to alkylphosphonium ions for the determination of the electrical difference (delta psi) of Streptococcus mutans and Lactobacillus casei.. Analytical biochemistry, 139 ((1)): (228-236). [PMID:6430121]
5. J E McCarthy,S J Ferguson,D B Kell. (1981-04-15) Estimation with an ion-selective electrode of the membrane potential in cells of Paracoccus denitrificans from the uptake of the butyltriphenylphosphonium cation during aerobic and anaerobic respiration.. The Biochemical journal, 196 ((1)): (311-321). [PMID:7306073]
6. M Makrinich,M Sambol,A Goldbourt. (2020-07-24) Distance measurements between carbon and bromine using a split-pulse PM-RESPDOR solid-state NMR experiment.. Physical chemistry chemical physics : PCCP, 22 ((37)): (21022-21030). [PMID:32700697]

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