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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號碼:
250-709-6
MDL號碼:
MFCD00072706
分類程式碼代碼:
12162002
PubChem物質ID:
24867703
NACRES:
NA.23

品質等級

200

mp

181-184 °C (lit.)

SMILES 字串

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 密鑰

JKIJEFPNVSHHEI-UHFFFAOYSA-N

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相关类别

一般說明

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。

應用

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。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCP9084
MKCM9348
MKCH4066
MKCF6542
MKCB9205

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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 triaryl phosphite complexes as highly active catalysts in biaryl coupling reactions.
Albisson DA, et al.
Chemical Communications (Cambridge, England), 19, 2095-2096 (1998)
Orthopalladated triarylphosphite complexes as highly efficient catalysts in the Heck reaction.
Albisson DA
Tetrahedron Letters, 39(52), 9793-9796 (1998)
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
Yasuo Tanaka et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 44(4), 181-185 (2003-11-11)
Two peaks, A and B, detected in chromatograms of commercial frozen vegetable extracts during analysis of organophosphorus pesticide residues by GC-FPD, were identified as tris(2,4-ditert-butylphenyl)phosphite (Irgafos 168) and Irgafos 168 oxide, respectively, from their mass spectra. Irgafos 168 is used
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实验方案

HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 2.7 μm

Phenolic Antioxidants are added to polyers for controlling their degradation process. Irgafos 168, Irganox 1010, Ethanox 330, Irganox 1076, BHT, and Irgafos 168 are often used as antioxidants to prevent the degradation of polypropylene polymer formulations. This HPLC method is for the quantitation of an additive or mix of additives in a polymeric material.

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