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441791

Sigma-Aldrich

三（2,4-二- 叔 -丁基苯基）亚磷酸酯

别名:

2,4-双(1,1二甲基乙基)苯酚亚磷酸酯(3:1), 三（2,4-二叔丁基苯基）亚磷酸酯, 三（2,4-二叔丁基苯基）亚磷酸酯

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About This Item

线性分子式:
[[(CH3)3C]2C6H3O]3P
CAS号:
31570-04-4
分子量:
646.92
EC 号:
250-709-6
MDL编号:
MFCD00072706
UNSPSC代码:
12162002
PubChem化学物质编号:
24867703
NACRES:
NA.23

质量水平

200

mp

181-184 °C (lit.)

SMILES字符串

CC(C)(C)c1ccc(OP(Oc2ccc(cc2C(C)(C)C)C(C)(C)C)Oc3ccc(cc3C(C)(C)C)C(C)(C)C)c(c1)C(C)(C)C

InChI

1S/C42H63O3P/c1-37(2,3)28-19-22-34(31(25-28)40(10,11)12)43-46(44-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)45-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18/h19-27H,1-18H3

InChI key

JKIJEFPNVSHHEI-UHFFFAOYSA-N

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相关类别

一般描述

三(2,4-二叔丁基苯基）亚磷酸酯是一种基于三芳基的亚磷酸酯，可用于催化和金属化。其可承受金属化反应且可提供高成本效益的合成方法，因而在联芳基偶联反应中具有重要应用价值。

应用

它可用作扩链剂和工艺稳定剂，有助于生产稳定的聚合材料，包括聚乳酸（PLA）、聚烯烃等。

储存分类代码

13 - Non Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000355733
0000358481
0000323970
0000246236
0000323970

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Study of the high temperature reactions of a hindered aryl phosphite (Hostanox PAR 24) used as a processing stabiliser in polyolefins.
Kriston I, et al.
Polymer Degradation and Stability, 95(9), 1883-1893 (2010)
Orthopalladated triarylphosphite complexes as highly efficient catalysts in the Heck reaction.
Albisson DA
Tetrahedron Letters, 39(52), 9793-9796 (1998)
Orthopalladated triaryl phosphite complexes as highly active catalysts in biaryl coupling reactions.
Albisson DA, et al.
Chemical Communications (Cambridge, England), 19, 2095-2096 (1998)
Ebru Oral et al.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 32(6), 757-761 (2014-02-19)
Antioxidant stabilization of radiation cross-linked ultrahigh molecular weight polyethylene (UHMWPE) has been introduced to improve the oxidative stability of total joint implant bearing surfaces. Blending of an antioxidant with UHMWPE resin powder followed by consolidation and radiation cross-linking has been
Taoufiq Mouhib et al.
Journal of the American Society for Mass Spectrometry, 21(12), 2005-2010 (2010-09-25)
The enhancement of the static secondary ion mass spectrometry (SIMS) signals resulting from the injection, closely to the sample surface, of H(2)O vapor at relatively high-pressure, was investigated for a set of organic materials. While the ion signals are generally
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