异卟绿醇 isophytol 四氢邻苯二甲酸酐 Tetra Hydro Phthalic Anhydride 硅酸铅 lead silicate ... www.scribd.com|基于24个网页 2. 四氢苯酐 亘祥实业有限公司... ... 烷烃溶剂 Isoparaffin 四氢苯酐 Tetra Hydro Phthalic Anhydride 邻苯二甲酸酐 Phthalic Anhydride ... www.methyl.com.tw|基于3个网页...
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Methy tetra-Hydro Phthalic Anhydride (MTHPA) CAS NO: 11070-44-3 Number: B1005 Molecular formula Chemical formula: C9H10O3 Structural formula: Molecular weight: 166.17 Technical indicators Colorless or light yellow liquid Use Methl tetra-Hydro Phthalic Anhydride (abbreviation:MTHPA) has been used ...
3-Methyl:tetra:hydro:phthalic anhydride prodn. by diels-alder reaction3-Methyltetrahydrophthalic anhydride is obtd. by a Diels-Alder reaction between maleic anhydride and a 5-carbon fraction in the presence of oxygen and of a radical polymerisation initiator. The 5-carbon fraction is pref. trans...
Methy tetra-Hydro Phthalic Anhydride(MTHPA) ,USD,1/Metric Ton,cas No:26590-20-5,Formula:C9H10O3, Purity 99.0% - Henan Sinotech Import&Export Corporation
During the reaction of halogen with phthalic anhydride, one mole of hydrohalic acid is formed per mole of halogen used. The hydrohalic acid thus formed reacts with sulfur trioxide to form halogen, SO2and water thereby reducing the oleum concentration according to the following reactions 2 HBr +...
Furthermore, hydro- ME instrument of Jeol Co. equipped with 100-H, modulation. RESULTS Polymerization of AN Initiated by TMT and Vari- ous 2,4-Dinitrohalogenobenzene Systems The results of the polymerizations of AN by TMT and various 1-halogeno-2,4-dinitrobenzene are shown in Figure 1....
1,2,3,4-Tetrrahydronaphthalene (tetralin) 1,2,3,4/5,6-cyclohexanehexol 1,2,3,5,6,7, 8,9,10,10-Decachloro[5.2.1.0(sup 2,6) .0(sup 3,9) .0(sup 5, 8) ]decano-4-one 1,2,3,5,6,7,8,9,10,10-Decachloro(5.2.1.0(sup 2,6) .0(sup 3,9) .0(sup ...
anhydride (derivs.) of formula (I): (where R1 and R2 are each H or CH3) are produced in high yields and purity by isomerising the corresp. 1,2,3,6-tetra- hydro-phthalic anhydride (derivs.) in the presence of (a) a Pd catalyst and (b) an inorganic salt and/or a sulphur cpd...