User contributions for Choij

31 December 2009

• 10:3910:39, 31 December 2009 diff hist +222‎ N File:Benzyl propionate.svg ‎ {{Information |Description={{en|1=Benzyl propionate}} |Source={{own}} |Author=Choij |Date=2009-12-31 |Permission= |other_versions= }} Category:Propionate esters
• 10:2910:29, 31 December 2009 diff hist +223‎ N File:Isoamyl propionate.svg ‎ {{Information |Description={{en|1=Isoamyl propionate}} |Source={{own}} |Author=Choij |Date=2009-12-31 |Permission= |other_versions= }} Category:Propionate esters
• 10:2410:24, 31 December 2009 diff hist +227‎ N File:Butyl propionate.svg ‎ {{Information |Description={{en|1=''n''-Butyl propionate}} |Source={{own}} |Author=Choij |Date=2009-12-31 |Permission= |other_versions= }} Category:Propionate esters

28 December 2009

• 12:2312:23, 28 December 2009 diff hist +223‎ N File:Methyl propionate.svg ‎ {{Information |Description={{en|1=Methyl propionate}} |Source={{own}} |Author=Choij |Date=2009-12-28 |Permission= |other_versions= }} Category:Carboxylate esters
• 11:4311:43, 28 December 2009 diff hist +225‎ N File:Tricyclodecenyl acetate.svg ‎ {{Information |Description={{en|1=Tricyclodecenyl_acetate}} |Source={{own}} |Author=Choij |Date=2009-12-28 |Permission= |other_versions= }} Category:Acetate esters

27 December 2009

• 11:4111:41, 27 December 2009 diff hist 0‎ File:Isobornyl acetate.svg ‎ uploaded a new version of File:Isobornyl acetate.svg:
• 11:2811:28, 27 December 2009 diff hist +266‎ N File:Isobornyl acetate.svg ‎ {{Information |Description={{en|1=Isobornyl acetate<br />see also File:Isobornyl acetate1.svg}} |Source={{own}} |Author=Choij |Date=2009-12-27 |Permission= |other_versions= }} Category:Acetate esters
• 11:0811:08, 27 December 2009 diff hist +218‎ N File:Cinnamyl acetate.svg ‎ {{Information |Description={{en|1=Cinnamyl acetate}} |Source={{own}} |Author=Choij |Date=2009-12-27 |Permission= |other_versions= }} Category:Acetate esters
• 10:5910:59, 27 December 2009 diff hist +223‎ N File:Phenethyl acetate.svg ‎ {{Information |Description={{en|1=Phenethyl acetate}} |Source={{own}} |Author=Choij |Date=2009-12-27 |Permission= |other_versions= }} Category:Carboxylate esters

25 December 2009

• 11:1911:19, 25 December 2009 diff hist +221‎ N File:Geranyl formate.svg ‎ {{Information |Description={{en|1=Geranyl formate}} |Source={{own}} |Author=Choij |Date=2009-12-25 |Permission= |other_versions= }} Category:Carboxylate esters
• 10:5410:54, 25 December 2009 diff hist +221‎ N File:Isoamyl formate.svg ‎ {{Information |Description={{en|1=Isoamyl formate}} |Source={{own}} |Author=Choij |Date=2009-12-25 |Permission= |other_versions= }} Category:Carboxylate esters
• 10:3510:35, 25 December 2009 diff hist +226‎ N File:N-Pentyl formate.svg ‎ {{Information |Description={{en|1=''n''-Pentyl formate}} |Source={{own}} |Author=Choij |Date=2009-12-25 |Permission= |other_versions= }} Category:Carboxylate esters

23 December 2009

• 08:3208:32, 23 December 2009 diff hist −57‎ File:Bechamp reaction.svg ‎ new version uploaded
• 08:3108:31, 23 December 2009 diff hist 0‎ File:Bechamp reaction.svg ‎ uploaded a new version of File:Bechamp reaction.svg: changed

22 December 2009

• 11:3211:32, 22 December 2009 diff hist +216‎ N File:Glutaric anhydride.svg ‎ {{Information |Description={{en|1=Glutaric anhydride}} |Source={{own}} |Author=Choij |Date=2009-12-22 |Permission= |other_versions= }} Category:Anhydrides
• 11:1211:12, 22 December 2009 diff hist +215‎ N File:Butyric anhydride.svg ‎ {{Information |Description={{en|1=Butyric anhydride}} |Source={{own}} |Author=Choij |Date=2009-12-22 |Permission= |other_versions= }} Category:Anhydrides

21 December 2009

• 22:5022:50, 21 December 2009 diff hist 0‎ File:Dodecylene succinic acid.svg ‎ uploaded a new version of File:Dodecylene succinic acid.svg:
• 13:1713:17, 21 December 2009 diff hist +223‎ N File:12-Hydroxystearic acid.svg ‎ {{Information |Description={{en|1=12-Hydroxystearic acid}} |Source={{own}} |Author=Choij |Date=2009-12-21 |Permission= |other_versions= }} Category:Hydroxy acids
• 12:0912:09, 21 December 2009 diff hist 0‎ File:Dodecanedioic acid synthesis.svg ‎ uploaded a new version of File:Dodecanedioic acid synthesis.svg:
• 12:0812:08, 21 December 2009 diff hist +247‎ N File:Dodecenyl succinic anhydride.svg ‎ {{Information |Description={{en|1=Dodecenyl succinic anhydride}} |Source={{own}} |Author=Choij |Date=2009-12-21 |Permission= |other_versions= }} Category:Anhydrides Category:Alkenes
• 11:5211:52, 21 December 2009 diff hist +220‎ N File:Dodecylene succinic acid.svg ‎ {{Information |Description={{en|1=Dodecylene succinic acid}} |Source={{own}} |Author=Choij |Date= |Permission= |other_versions= }} Category:Dicarboxylic acids
• 11:3611:36, 21 December 2009 diff hist +234‎ N File:Dodecanedioic acid synthesis.svg ‎ {{Information |Description={{en|1=Dodecanedioic acid synthesis}} |Source={{own}} |Author=Choij |Date=2009-12-21 |Permission= |other_versions= }} Category:Dicarboxylic acids

20 December 2009

• 11:0511:05, 20 December 2009 diff hist +232‎ N File:Methacrylic acid synthesis2.svg ‎ {{Information |Description={{en|1=Methacrylic acid synthesis 2}} |Source={{own}} |Author=Choij |Date=2009-12-20 |Permission= |other_versions= }} Category:Carboxylic acids
• 11:0411:04, 20 December 2009 diff hist +230‎ N File:Methacrylic acid synthesis.svg ‎ {{Information |Description={{en|1=Methacrylic acid synthesis}} |Source={{own}} |Author=Choij |Date=2009-12-20 |Permission= |other_versions= }} Category:Carboxylic acids

19 December 2009

• 11:4611:46, 19 December 2009 diff hist +245‎ N File:2-Ethylbutanoic acid.svg ‎ {{Information |Description={{en|1=2-Ethylbutanoic acid; 2-Ethylbutyric acid}} |Source={{own}} |Author=Choij |Date=2009-12-19 |Permission= |other_versions= }} Category:Carboxylic acids

18 December 2009

• 11:0911:09, 18 December 2009 diff hist +256‎ N File:Bromoacetaldehyde diethyl acetal.svg ‎ {{Information |Description={{en|1=Bromoacetaldehyde diethyl acetal }} |Source={{own}} |Author=Choij |Date=2009-12-18 |Permission= |other_versions= }} Category:Acetals Category:Organobromides

17 December 2009

• 12:2612:26, 17 December 2009 diff hist +244‎ N File:Chloroacetaldehyde.svg ‎ {{Information |Description={{en|1=Chloroacetaldehyde}} |Source={{own}} |Author=Choij |Date=2009-12-17 |Permission= |other_versions= }} Category:Organochlorides Category:Aldehydes
• 11:0811:08, 17 December 2009 diff hist +222‎ N File:Formaldehyde diethyl acetal.svg ‎ {{Information |Description={{en|1=Formaldehyde_diethyl_acetal}} |Source={{own}} |Author=Choij |Date=2009-12-17 |Permission= |other_versions= }} Category:Acetals

16 December 2009

• 13:2213:22, 16 December 2009 diff hist +221‎ N File:Glutaraldehyde synthesis.svg ‎ {{Information |Description={{en|1=Glutaraldehyde synthesis}} |Source={{own}} |Author=Choij |Date=2009-12-16 |Permission= |other_versions= }} Category:Aldehydes
• 11:5111:51, 16 December 2009 diff hist +292‎ N File:Glycidyl 2,2,3,3,4,4,5,5-octafluoropentyl ether.svg ‎ {{Information |Description={{en|1=Glycidyl 2,2,3,3,4,4,5,5-octafluoropentyl ether}} |Source={{own}} |Author=Choij |Date=2009-12-16 |Permission= |other_versions= }} Category:Organofluorides Category:Epoxides Category:Ethers

15 December 2009

• 11:4311:43, 15 December 2009 diff hist +257‎ N File:Ethylene glycol mono-tert-butyl ether.svg ‎ {{Information |Description={{en|1=Ethylene_glycol_mono-''tert''-butyl_ether}} |Source={{own}} |Author=Choij |Date=2009-12-15 |Permission= |other_versions= }} Category:Ethers Category:Alcohols
• 02:2602:26, 15 December 2009 diff hist −914‎ File:Crystal Clear action edit.png ‎ undo edits by 71.126.150.202

14 December 2009

• 13:3613:36, 14 December 2009 diff hist 0‎ File:Trihydroxymethyl nitromethane.svg ‎ uploaded a new version of File:Trihydroxymethyl nitromethane.svg:
• 13:0613:06, 14 December 2009 diff hist +232‎ N File:Trihydroxymethyl nitromethane.svg ‎ {{Information |Description={{en|1=Trihydroxymethyl nitromethane}} |Source={{own}} |Author=Choij |Date=2009-12-14 |Permission= |other_versions= }} Category:Nitro compounds
• 11:1811:18, 14 December 2009 diff hist +244‎ N File:1-Chloro-2-propanol.svg ‎ {{Information |Description={{en|1=1-chloro-2-propanol}} |Source={{own}} |Author=Choij |Date=2009-12-14 |Permission= |other_versions= }} Category:Organochlorides Category:Alcohols
• 08:5608:56, 14 December 2009 diff hist 0‎ File:Perkin reaction mechanism.svg ‎ uploaded a new version of File:Perkin reaction mechanism.svg:

13 December 2009

• 12:2912:29, 13 December 2009 diff hist +124‎ File:Gamma-Acetylpropanol synthesis.svg ‎ Adding image note: Gamma-Acetylpropanol (乙酰丙醇)
• 12:2912:29, 13 December 2009 diff hist +122‎ File:Gamma-Acetylpropanol synthesis.svg ‎ Adding image note: Palladium(II) chloride (氯化钯)
• 12:2812:28, 13 December 2009 diff hist +117‎ File:Gamma-Acetylpropanol synthesis.svg ‎ Adding image note: 2-Methylfuran (2-甲基呋喃)
• 12:2712:27, 13 December 2009 diff hist +247‎ N File:Gamma-Acetylpropanol synthesis.svg ‎ {{Information |Description={{en|1=Gamma-Acetylpropanol_synthesis}} |Source={{own}} |Author=Choij |Date=2009-12-13 |Permission= |other_versions= }} Category:Ketones Category:Alcohols
• 12:2612:26, 13 December 2009 diff hist +237‎ N File:Gamma-Acetylpropanol.svg ‎ {{Information |Description={{en|1=Gamma-Acetylpropanol}} |Source={{own}} |Author=Choij |Date=2009-12-13 |Permission= |other_versions= }} Category:Ketones Category:Alcohols
• 12:0612:06, 13 December 2009 diff hist +111‎ File:Dipropylene glycol synthesis.svg ‎ Adding image note: Sulfuric acid (硫酸)
• 12:0612:06, 13 December 2009 diff hist +129‎ File:Dipropylene glycol synthesis.svg ‎ Adding image note: Dipropylene glycol (一缩二丙二醇)
• 12:0512:05, 13 December 2009 diff hist +115‎ File:Dipropylene glycol synthesis.svg ‎ Adding image note: Epoxypropane (环氧丙烷)
• 12:0512:05, 13 December 2009 diff hist +118‎ File:Dipropylene glycol synthesis.svg ‎ Adding image note: 1,2-Propanediol (1,2-丙二醇)
• 12:0412:04, 13 December 2009 diff hist +243‎ N File:Dipropylene glycol synthesis.svg ‎ {{Information |Description={{en|1=Dipropylene glycol synthesis}} |Source={{own}} |Author=Choij |Date=2009-12-13 |Permission= |other_versions= }} Category:Ethers Category:Polyols
• 10:5110:51, 13 December 2009 diff hist +116‎ File:1,1,1-Trimethylolpropane synthesis.svg ‎ Adding image note: Sodium formate (甲酸钠)
• 10:5010:50, 13 December 2009 diff hist +138‎ File:1,1,1-Trimethylolpropane synthesis.svg ‎ Adding image note: 1,1,1-Trimethylolpropane (1,1,1-三羟甲基丙烷)
• 10:5010:50, 13 December 2009 diff hist +119‎ File:1,1,1-Trimethylolpropane synthesis.svg ‎ Adding image note: Sodium hydroxide (氢氧化钠)
• 10:4910:49, 13 December 2009 diff hist +109‎ File:1,1,1-Trimethylolpropane synthesis.svg ‎ Adding image note: formaldehyde (甲醛)