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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
0000358481
0000355733
0000323970
MKCV7950
0000355733

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Structure effect of phosphite on the chain extension in PLA.
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Polymer Degradation and Stability, 120(52), 283-289 (2015)
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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
Maria F Poças et al.
Risk analysis : an official publication of the Society for Risk Analysis, 30(7), 1052-1061 (2010-04-23)
The use of probabilistic approaches in exposure assessments of contaminants migrating from food packages is of increasing interest but the lack of concentration or migration data is often referred as a limitation. Data accounting for the variability and uncertainty that
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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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