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三(2,4-二叔丁基苯基)亚磷酸酯

三(2,4-二叔丁基苯基)亚磷酸酯用途

【用途一】
广泛应用于聚丙烯、聚乙烯、ABS、聚碳酸纤维及聚酯树脂等各类塑料的合成与加工中
【用途二】
该品为低挥发性有机合成抗氧阻聚剂，广泛用于聚丙烯、聚乙烯、ABS、聚碳酸纤维及聚酯树脂等各类塑料的合成与加工。

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三(2,4-二叔丁基苯基)亚磷酸酯名称

[ CAS 号 ]:
31570-04-4

[ 中文名 ]:
三(2,4-二叔丁基苯基)亚磷酸酯

[ 英文名 ]:
AT-168

[中文别名 ]:

[英文别名 ]:

Naugard B-25
Irgafos 168 Ciba
MFCD00072706
ANTIOXIDANT 168IRGANOX 168
Doverphos-S-480
ANTIOXIDANTS AO-168
IRGAFOS 168
Tris(2,4-di-tert-butylphenyl) Phosphite
Trisditbutylphenylphosphite
EINECS 250-709-6

三(2,4-二叔丁基苯基)亚磷酸酯物理化学性质

[ 密度 ]:
-0.98

[ 沸点 ]:
594.2±50.0 °C at 760 mmHg

[ 熔点 ]:
181-184 °C(lit.)

[ 分子式 ]:
C₄₂H₆₃O₃P

[ 分子量 ]:
646.922

[ 闪点 ]:
394.0±30.4 °C

[ 精确质量 ]:
646.451477

[ PSA ]:
41.28000

[ LogP ]:
17.56

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
0.0±1.6 mmHg at 25°C

[ 储存条件 ]:
2~8 ℃

三(2,4-二叔丁基苯基)亚磷酸酯MSDS

三(2,4-二叔丁基苯基)亚磷酸酯安全信息

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

[ 危害码 (欧洲) ]:
Xi

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
-

[ 海关编码 ]:
2920901900

三(2,4-二叔丁基苯基)亚磷酸酯合成路线

三(2,4-二叔丁基苯基)亚磷酸酯上下游产品

三(2,4-二叔丁基苯基)亚磷酸酯上游产品

三(2,4-二叔丁基苯基)亚磷酸酯下游产品

三(2,4-二叔丁基苯基)亚磷酸酯制备

直接法　将2,4-二叔丁基苯酚加入反应釜，加热熔融后，于搅拌下滴加入三氯化磷进行反应，反应温度最高可达190～200℃。反应生成的氯化氢引至吸收塔，用水吸收可副产盐酸，反应完成后，用乙醇洗去未反应的2,4-二叔丁基苯酚，再用水洗去三氯化磷和氯化氢，最后再在高级醚中进行重结晶、过滤即得成品。反应式如下

溶剂法　采用甲苯或二甲苯为溶剂，以胺类为催化剂，使2,4-二叔丁基苯酚与三氯化磷反应，反应物用醇类或水进行分离和洗涤，即得成品。

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三(2,4-二叔丁基苯基)亚磷酸酯海关

[ 海关编码 ]: 2920901900

[ 中文概述 ]:
2920901900 亚磷酸酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2920901900 VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

三(2,4-二叔丁基苯基)亚磷酸酯文献

Human exposure assessment to a large set of polymer additives through the analysis of urine by solid phase extraction followed by ultra high performance liquid chromatography coupled to tandem mass spectrometry.

J. Chromatogr. A. 1423 , 111-23, (2015)

Polymer items are extensively present in the human environment. Humans may be consequently exposed to some compounds, such as additives, incorporated in these items. The objective of this work is to a...

Migration of antioxidant additives from various polyolefinic plastics into oleaginous vehicles.

Int. J. Pharm. 257(1-2) , 217-25, (2003)

The migration of the antioxidant additives pentaerythrityl tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)propionate (Irganox 1010) and tris(2,4-di-tert-butylphenyl)phosphite (Irgafos 168) from polyolefin...

Effects of electron beam irradiation on the migration of antioxidants and their degradation products from commercial polypropylene into food simulating liquids.

Food Addit. Contam. 10(4) , 443-52, (1993)

The influence of electron beam irradiation on migrational behaviour of additives present in food packaging material was studied. The migration experiments were carried out on irradiated and non-irradi...

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