For the adipates containing short chain, such as dipropyl
adipate, dibutyl adipate, diamyl adipate, the phase stability to methanol-gasoline is ineffective, even over 11.
3]]]methylecgonine; DMF, dimethylformamide; DMF-DPA, DMF dipropyl
acetal; SPE, solid-phase extraction; BSTFA, bis(trimethylsilyl)trifluoroacetamide; MTBSTFA, N-methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide; TBDMCS, tert-butyldimethylchlorosilane; GC-MS, gas chromatography mass spectrometry; [d.
carbonate (DPrC), anhydrous potassium carbonate and methanol were commercially purchased from Shandong, Shanghai, Tianjin and Tianjin chemical plant, respectively.
They include dipropyl
kentone and hydroxyphenyl-2-butanone.
74) Abbreviations: 2,4-D, (2,4-dichlorophenoxy)acetic acid; 2,4,5-T, (2,4,5- trichlorophenoxy)acetic acid; 2,4,5-TP, (flS)-2-2,4,5-trichlorophenoxylpropionic acid; DDT, 1, "U-trichlorD-2,2-bis(4-chtoropheny1)ethane; DDVP, 2,2-dichlorovinyl dimethyl phosphate; EPTC, S-ethyl dipropyl
GC/MS analysis of the authentic S-2 revealed numerous contaminants, including lower chlorinated dipropyl
Based on fertility studies in mice, DEHP is the most potent reproductive toxicant among the phthalates, followed by dihexyl phthalate (DHP), dipentyl phthalate (DPP), DBP, and dipropyl
phthalate (DPrP) (Heindel et al.
A soil-incorporated application of EPTC (S-ethyl dipropyl
carbamothioate) herbicide at 4.