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inquiryWe supply good quality 4-Hydroxy-2,2,6,6-tetramethyl-piperidin-1-oxyl CAS#2226-96-2 at competitive price. Our 4-Hydroxy-2,2,6,6-tetramethyl-piperidin-1-oxyl CAS#2226-96-2 has been exported to many countries and regions. If you are looking for 4-H
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inquiryProduct Description
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inquiryProduct name: Polymerization inhibitor 701 (TMHPO; 4-Hydroxy-Tempo; Polymerization Retarder 701 ) Chemical name: 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl free ra
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inquiryProduct name 4-Hydroxy-TEMPO Synonyms 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy 2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; CAS No.
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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PRODUCT DETAILS 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy Basic information
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inquiry4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS 2226-96-2 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material a
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inquiryPOLYMER ADDITIVES 701 INHIBITOR CHEMICAL COMPONENT COMPONENT 4-HYDROXY-2,2,6,6-TETRAMETHYL-PIPERIDINOOXY (TMHPO.) CAS 2226-96-2 Molecular C9H18NO2
Conditions | Yield |
---|---|
With dihydrogen peroxide; sodium carbonate In water | 99.2% |
With dihydrogen peroxide; sodium hydrogencarbonate In water | |
With dihydrogen peroxide; sodium carbonate In water |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; hexacarbonyl molybdenum In 1,2-dichloro-ethane | 86% |
With dihydrogen peroxide In water | 76.5% |
With sodium tungstate (VI) dihydrate; dihydrogen peroxide In methanol; acetonitrile at 20℃; for 48h; | 70% |
With dihydrogen peroxide for 8h; |
copper(I) chloride
tempol
6-(hydroxymethyl)-2-naphthol
6-hydroxynaphthalene-2-carbaldehyde
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 99.5% |
Conditions | Yield |
---|---|
With dmap In dichloromethane at 0 - 20℃; Inert atmosphere; | 99% |
tempol
4-methoxy-phenol
methacrylic acid methyl ester
iso-Bornyl acetate
isobornyl methacrylate
Conditions | Yield |
---|---|
With LiOH; calcium oxide In methanol | 96.7% |
tempol
acryloyl chloride
4-acryloyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl
Conditions | Yield |
---|---|
With triethylamine In benzene at 20℃; | 95% |
With triethylamine In toluene at 20℃; for 16h; |
Conditions | Yield |
---|---|
With tert.-butylnitrite In tetrahydrofuran at 70℃; for 24h; stereoselective reaction; | 95% |
tempol
isobutyraldehyde
i-propyl-4-hydroxy-2,2,6,6-tetramethylpiperidinyl-1-oxyl
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; isopropyl alcohol at 20℃; for 12h; | 91% |
tempol
Conditions | Yield |
---|---|
In hexane; dichloromethane at 60℃; for 0.333333h; | 91% |
Conditions | Yield |
---|---|
Stage #1: tempol; 2-naphthylacetic acid With N4,N4,N7,N7-tetramethyl-1,10-phenanthroline-4,7-diamine; iron(II) acetate In tetrahydrofuran at 60℃; for 24h; Molecular sieve; Inert atmosphere; Schlenk technique; Stage #2: diazomethyl-trimethyl-silane With methanol In tetrahydrofuran; hexane for 1h; Inert atmosphere; Stage #3: With acetic acid In tetrahydrofuran; hexane; ethyl acetate chemoselective reaction; | 89% |
Conditions | Yield |
---|---|
With formaldehyd; dihydrogen peroxide; copper(l) chloride at 30℃; for 16h; | 87% |
With ethylenediaminetetraacetic acid; β-nicotinamide adenine dinucleotide reduced; hypoxanthine; catalase; xanthine oxidase pH=7.4; Kinetics; aq. phosphate buffer; |
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In ethanol; water at 20℃; for 17h; | 85% |
tempol
2,2-dimethyl-4-pentenal
1-(1,1-dimethyl-but-3-enyloxy)-2,2,6,6-tetramethylpiperidin-4-ol
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; tert-butyl alcohol at 20℃; for 28h; | 84% |
tempol
butyraldehyde
1-n-propoxy-4-hydroxy-2,2,6,6-tetramethylpiperidine
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; butan-1-ol at 35℃; for 15h; | 84% |
3-methyl-butan-2-one
tempol
A
1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol
B
i-propyl-4-hydroxy-2,2,6,6-tetramethylpiperidinyl-1-oxyl
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; butanone at 20℃; for 12h; Acidic conditions; | A 7% B 82% |
tempol
Methoxyacetone
A
1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol
B
C11H23NO3
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; toluene at 20℃; | A 6% B 82% |
tempol
allyl iodid
4-allyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl radical
Conditions | Yield |
---|---|
Stage #1: tempol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 1h; Inert atmosphere; Reflux; Stage #2: allyl iodid In N,N-dimethyl-formamide; mineral oil at 0 - 60℃; for 3.5h; Inert atmosphere; Reflux; Stage #3: In mineral | 82% |
tempol
epichlorohydrin
4-glycidyloxy-2,2,6,6-tetramethylpiperidine-1-oxyl,
Conditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide In water at 30℃; for 4h; | 80% |
With tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide In water at 20℃; |
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; butanone for 12h; pH=3.5 - 4; | A 78% B 9% |
Conditions | Yield |
---|---|
With dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 48h; Cooling with ice; | 78% |
With dmap; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 48h; Cooling with ice; | 78% |
tempol
Methyl glyoxylate
4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl carbonic acid methyl ester
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride at 20℃; for 13h; | 76% |
tempol
d,l-2-ethylhexanal
1-(1-ethyl-pentyloxy)-2,2,6,6-tetramethylpiperidin-4-ol
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; isopropyl alcohol at 30℃; for 16h; | 75% |
tempol
3,3,3-trifluoropropanal
2,2,6,6-tetramethyl-1-(2,2,2-trifluoro-ethoxy)-piperidin-4-ol
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; tert-butyl alcohol at 20℃; for 72h; | 74% |
Conditions | Yield |
---|---|
With pyridine In diethyl ether at 0 - 20℃; for 3.08333h; | 73% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water at 65 - 70℃; for 5h; | 72% |
With dihydrogen peroxide; copper(l) chloride In water for 4h; Reflux; |
tempol
3-Cyclohexene-1-carboxaldehyde
1-(cyclohex-3-enyloxy)-2,2,6,6-tetramethylpiperidin-4-ol
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; tert-butyl alcohol at 30℃; for 13h; | 72% |
tempol
acetone
A
1-methoxy-2,2,6,6-tetramethylpiperidin-4-one
B
1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water at 10 - 20℃; | A n/a B 71% |
tempol
nonan-1-al
1-octyloxy-2,2,6,6-tetramethyl-4-hydroxy-piperidine
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(l) chloride In water; tert-butyl alcohol at 40℃; for 17h; | 71% |
tempol
toluene-4-sulfonic acid 2-(2-{2-[2-(tert-butyldimethylsilanyloxy)ethoxy]ethoxy}ethoxy)ethyl ester
4-[2-(2-{2-[2-(tert-butyldimethylsilyloxy)ethoxy]ethoxy}ethoxy)ethoxy]-2,2,6,6-tetramethylpiperidine-1-oxyl radical
Conditions | Yield |
---|---|
Stage #1: tempol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 1h; Inert atmosphere; Stage #2: toluene-4-sulfonic acid 2-(2-{2-[2-(tert-butyldimethylsilanyloxy)ethoxy]ethoxy}ethoxy)ethyl ester In N,N-dimethyl-formamide; mineral oil at 0 - 60℃; Inert atmosphere; | 71% |
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