产品名称

英文名称：Diphenylphosphinic acid

同义词

Diphenylphosphinic acid、1707-03-5、Hydroxydiphenylphosphine oxide、PHOSPHINIC ACID, DIPHENYL-、3R2HB96RZT、MFCD00002132、NSC-13583、C12H11O2P、EINECS 216-948-5、NSC 13583、BRN 2804567、NSC13583、diphenyl phosphinic acid、diphenyl-phosphinic acid、di(phenyl)phosphinic

产品性质

CAS编号：1707-03-5

分子式：C12H11O2P

分子量：218.19

Beilstein号：2804567

EC号：216-948-5

MDL号：MFCD00002132

PubChem编号：15567

英文别名：Diphenylphosphinic acid|1707-03-5|Hydroxydiphenylphosphine oxide|PHOSPHINIC ACID, DIPHENYL-|3R2HB96RZT|MFCD00002132|NSC-13583|C12H11O2P|EINECS 216-948-5|NSC 13583|BRN 2804567|NSC13583|diphenyl phosphinic acid|diphenyl-phosphinic acid|di(phenyl)phosphinic

规格或纯度：99%

英文名称：Diphenylphosphinic acid

储存温度：2-8°C储存

运输条件：冰袋运输

产品介绍：二苯基膦酸 (DPPA，hdpp) 是一种有机膦酸化合物。它在钯催化体系中用作反应性阻燃剂和促进剂。采用热重分析 (TGA) 法研究了二苯甲酮 (DPPA) 的热降解。在二甲基甲酰胺溶剂中，DPPA 与硝酸镉反应生成一维配位聚合物链聚 [[双（二甲基甲酰胺-κO）镉 (II)]-双（μ-二苯基膦酸-κ (2)OO′）]。已有促进硝基苯和苯胺羰基化合成二苯基脲的方法的报告。邻位 锂化 DPPA 可通过亲电捕获和联苯-2,2′ 形成单 邻位 功能化衍生物-铜催化偶联苯基膦酸。二苯基膦酸是合成有机膦化合物的重要起始原料。二苯基次膦酸可在二甲基甲酰胺 (DMF) 溶剂中通过与碱土金属盐反应制备配位聚合物 • [Mg3(O2PPh2)6(DMF)2]·2DMF• [Ca (O 2 PPh 2 ) 2 (DMF) 2 ]• [Sr (O 2 PPh 2 ) 2 (DMF) 2 ]• [Ba(O2PPh2)2(DMF)2]通过与 LAlH 2 (L = HC (CMeNAr) 2 ，Ar = 2,6-iPr 2 C 6 H 3 ) 反应，可用于合成具有 Al-O-X (X = Si，P，C) 基序的化合物。[N719 染料敏化的纳米 TiO 2 可作为染料敏化太阳能电池 (DSC) 的新型共吸附剂。该化合物可用于芳香膦酸的合成。Diphenylphosphinic acid (DPPA, hdpp) is an organophosphinic acid compound. It finds application as a reactive flame-retardant and promoter for palladium catalytic systems. Thermal degradation of DPPA has been studied by thermogravimetric analysis (TGA) method.DPPA reacts with cadmium nitrate in dimethylformamide solvent to afford the one-dimensional coordination polymer catena-poly[[bis(dimethylformamide-κO)cadmium(II)]-bis(μ-diphenylphosphinato-κ(2)OO′)].[1] It has been repoted to promote the carbonylation of nitrobenzene and aniline to diphenylurea. Ortho-lithiated DPPA can form mono ortho-functionalized derivatives by electrophilic trapping and biphenyl-2,2′-diylbis(phenylphosphinic acid) by copper catalyzed coupling.Diphenylphosphinic acid is an important starting material for the synthesis of organophosphinic compounds. Diphenylphosphinic acid may be used for the preparation of coordination polymers, via reaction with alkaline earth metal salts in dimethylformamide (DMF) solvent• [Mg3(O2PPh2)6(DMF)2]·2DMF• [Ca(O2PPh2)2(DMF)2]• [Sr(O2PPh2)2(DMF)2]• [Ba(O2PPh2)2(DMF)2]It may be used for the synthesis of compounds with the Al-O-X (X = Si, P, C) motif, via reaction with LAlH2 (L = HC(CMeNAr)2, Ar = 2,6-iPr2C6H3).It may be employed as a novel co-adsorbent in dye-sensitized solar cells (DSCs) based on nanocrystalline TiO2 sensitized with N719 dye. It may be used in the synthesis of arylindium phosphinate

PubChem SID：488182141

IUPAC Name：diphenylphosphinic acid

INCHI：InChI=1S/C12H11O2P/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,13,14)

InChi Key：BEQVQKJCLJBTKZ-UHFFFAOYSA-N

Canonical SMILES：C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)O

Isomeric SMILES：C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)O

WGK Germany：3

RTECS：SZ5315000

PubChem CID：15567

Reaxy-Rn：2804567

溶解性：Soluble in water.0.1 M NaOH soluble 0.5 g/10 mL

密度：1.25

熔点：195°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

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