产品名称

英文名称：Diphenylphosphine oxide

同义词

Diphenylphosphine oxide、4559-70-0、Phosphine oxide, diphenyl-、oxo(diphenyl)phosphanium、DPPO、diphenyl phosphine oxide、(PHENYLPHOSPHOROSO)BENZENE、XXW49HG6X3、NSC-77604、diphenyl-phosphine oxide、MFCD00002079、UNII-XXW49HG6X3、NSC77604、diphenylphosphane oxide、di-p、二苯基氧磷、二苯基氧膦、HPOPh2

产品性质

CAS编号：4559-70-0

分子式：C12H11OP

分子量：202.19

Beilstein号：16(4)1010

MDL号：MFCD00002079

PubChem编号：6327869

别名：二苯基氧磷|二苯基氧膦|HPOPh2

英文别名：Diphenylphosphine oxide|4559-70-0|Phosphine oxide, diphenyl-|oxo(diphenyl)phosphanium|DPPO|diphenyl phosphine oxide|(PHENYLPHOSPHOROSO)BENZENE|XXW49HG6X3|NSC-77604|diphenyl-phosphine oxide|MFCD00002079|UNII-XXW49HG6X3|NSC77604|diphenylphosphane oxide|di-p

规格或纯度：98%

英文名称：Diphenylphosphine oxide

储存温度：充氩

运输条件：常规运输

产品介绍：产品应用二苯基氧膦可作为偶联配偶体，在Ni/Zn催化剂存在下与芳基卤化物通过交叉偶联反应制备各种有机磷化合物。也可用作合成反应试剂以孟加拉红为催化剂，通过2H-吲唑的膦酰化反应合成二苯基(2-苯基-2H-吲唑-3-基)膦氧化物衍生物。在过渡金属催化剂的存在下，通过末端炔烃的氢膦酰化反应合成烯基二苯基膦氧化物。与芳基三氟甲磺酸酯通过Pd催化的偶联反应合成含二苯基膦的手性配体，用于不对称催化反应。合成三芳基膦氧化物和Horner-Wittig试剂。Diphenylphosphine oxide was Used as preparation of triarylphosphine oxides, and as asymmetric catalysts; preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents.

PubChem SID：488195705

IUPAC Name：oxo(diphenyl)phosphanium

INCHI：InChI=1S/C12H10OP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H/q+1

InChi Key：YFPJFKYCVYXDJK-UHFFFAOYSA-N

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

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

WGK Germany：2

PubChem CID：6327869

Reaxy-Rn：637626

溶解性：Slightly soluble in water.

敏感性：对湿度敏感

沸点：105°C/0.4mmHg

熔点：56°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH302 Harmful if swallowed

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P317,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

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