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Merck

44570

Sigma-Aldrich

Dowtherm® A

eutectic mixture of 26.5% diphenyl + 73.5% diphenyl oxide

别名:

联二苯

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About This Item

MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

折射率

n20/D 1.590

mp

12-14 °C (lit.)

官能基

phenoxy
phenyl

SMILES 字串

c1ccc(cc1)-c2ccccc2.O(c3ccccc3)c4ccccc4

InChI

1S/C12H10O.C12H10/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;1-3-7-11(8-4-1)12-9-5-2-6-10-12/h1-10H;1-10H

InChI 密鑰

MHCVCKDNQYMGEX-UHFFFAOYSA-N

一般說明

Dowtherm® A 是一种热稳定的有机传热流体,由高度稳定的化合物、联苯和二苯基氧化物的共晶混合物组成。Dowtherm® A 适用于高达 400°C 的高温传热应用。这种流体可用于液相和气相系统。

應用

Dowtherm® A 可作为高沸点溶剂用于环化反应。例如,它可用于合成:      
  • 从 2-氯-3-甲酰基喹啉合成 1-羟基-5-甲氧基-1,2-二氢苯并[f][2,7]萘啶。     
  • 通过取代哒嗪类的分子内 Diels-Alder 环加成反应合成异吲哚酮衍生物。
  • 热条件下通过 2-二氧基磷酸-3-甲氧基丙烯酸酯分子内环化合成磷酸化氮杂环。

法律資訊

DOWTHERM is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

象形圖

Exclamation markEnvironment

訊號詞

Warning

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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访问文档库

Thermal neutron cross sections and diffusion parameters of diphenyl and Dowtherm-A using a synthetic scattering function.
Florido PC, et al.
Journal of Nuclear Materials, 185(1), 114-122 (1999)
Enhancement of heat transport in thermosyphon air preheater at high temperature with binary working fluid: A case study of TEG-water.
Nuntaphan A, et al.
Applied Thermal Engineering, 22(3), 251-266 (2002)
Hongwei Yao et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 20(1), 5-9 (2003-12-26)
To study injury of liver and kidney among the workers exposed to terephthalic acid(TPA), ethylene glycol(EG) and(or) dowtherm A(DOW), and research for early biological monitoring indexes. By using the method of occupational epidemiology, an investigation of industrial hygiene in a
Rolf Winter et al.
Experimental parasitology, 127(2), 545-551 (2010-11-03)
Our prior work on tricyclic acridones combined with a desire to minimize the tricyclic system led to an interest in antimalarial quinolones and a reexamination of endochin, an experimental antimalarial from the 1940's. In the present article, we show that
An experimental study of small-diameter wickless heat pipes operating in the temperature range 200 C to 450 C.
Jouhara H and Robinson AJ.
Heat Transfer Engineering, 30(13), 1041-1048 (2009)

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