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ChemicalBook >> CAS DataBase List >> 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy price.
  • $5 - $2772
  • Product name: 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy
  • CAS: 2226-96-2
  • MF: C9H18NO2*
  • MW: 172.24
  • EINECS:218-760-9
  • MDL Number:MFCD00006478
  • Synonyms:4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-N-OXYL;4-HYDROXY-2,2,6,6-TETRAMETHYL-PIPERIDINOOXY;4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDIN-1-YLOXY;4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY, FREE RADICAL;4-HYDROXY-2,2,6,6-TETRAMETHYL-PIPERIDINOOXY, FREE RADICAL;4-HYDROXY-TEMPO, FREE RADICAL;2,2,6,6-Tetramethyl-4-hydroxypiperidine 1-oxyl;4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical
61 prices
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  • AHH
  • AK Scientific
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  • Ambeed
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  • Arctom
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  • ManufacturerAHH
  • Product numberMT-15608
  • Product description4-Hydroxy-2,2,6,6-tetramethylpiperidinyloxy 97%
  • Packaging100g
  • Price$418
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10761
  • Product description4-Hydroxy-TEMPO,freeradical
  • Packaging100g
  • Price$62
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10761
  • Product description4-Hydroxy-TEMPO,freeradical
  • Packaging250g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberF502
  • Product description4-Hydroxy-TEMPO,freeradical
  • Packaging500g
  • Price$154
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ90801
  • Product description4-Hydroxy-TEMPO,freeradical
  • Packaging1kg
  • Price$220
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA12497
  • Product description4-Hydroxy-TEMPO, free radical, 98+%
  • Packaging1g
  • Price$35
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA12497
  • Product description4-Hydroxy-TEMPO, free radical, 98+%
  • Packaging5g
  • Price$82.5
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA12497
  • Product description4-Hydroxy-TEMPO, free radical, 98+%
  • Packaging25g
  • Price$339
  • Updated2024-03-01
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  • ManufacturerAmbeed
  • Product numberA137942
  • Product description4-HydroxyTEMPO 95%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA137942
  • Product description4-HydroxyTEMPO 95%
  • Packaging10g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA137942
  • Product description4-HydroxyTEMPO 95%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA137942
  • Product description4-HydroxyTEMPO 95%
  • Packaging100g
  • Price$15
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA137942
  • Product description4-HydroxyTEMPO 95%
  • Packaging500g
  • Price$51
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA137942
  • Product description4-HydroxyTEMPO 95%
  • Packaging1kg
  • Price$75
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025777
  • Product description4-HYDROXY-2,2,6,6-TETRMETHYLPIPERIDINYLOXY 95.00%
  • Packaging100G
  • Price$2772
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025777
  • Product description4-HYDROXY-2,2,6,6-TETRMETHYLPIPERIDINYLOXY 95.00%
  • Packaging10G
  • Price$1328.25
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-15608 4-Hydroxy-2,2,6,6-tetramethylpiperidinyloxy 97% 100g $418 2021-12-16 Buy
AK Scientific J10761 4-Hydroxy-TEMPO,freeradical 100g $62 2021-12-16 Buy
AK Scientific J10761 4-Hydroxy-TEMPO,freeradical 250g $108 2021-12-16 Buy
AK Scientific F502 4-Hydroxy-TEMPO,freeradical 500g $154 2021-12-16 Buy
AK Scientific J90801 4-Hydroxy-TEMPO,freeradical 1kg $220 2021-12-16 Buy
Alfa Aesar A12497 4-Hydroxy-TEMPO, free radical, 98+% 1g $35 2024-03-01 Buy
Alfa Aesar A12497 4-Hydroxy-TEMPO, free radical, 98+% 5g $82.5 2024-03-01 Buy
Alfa Aesar A12497 4-Hydroxy-TEMPO, free radical, 98+% 25g $339 2024-03-01 Buy
Ambeed A137942 4-HydroxyTEMPO 95% 5g $5 2021-12-16 Buy
Ambeed A137942 4-HydroxyTEMPO 95% 10g $6 2021-12-16 Buy
Ambeed A137942 4-HydroxyTEMPO 95% 25g $8 2021-12-16 Buy
Ambeed A137942 4-HydroxyTEMPO 95% 100g $15 2021-12-16 Buy
Ambeed A137942 4-HydroxyTEMPO 95% 500g $51 2021-12-16 Buy
Ambeed A137942 4-HydroxyTEMPO 95% 1kg $75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0025777 4-HYDROXY-2,2,6,6-TETRMETHYLPIPERIDINYLOXY 95.00% 100G $2772 2021-12-16 Buy
American Custom Chemicals Corporation CHM0025777 4-HYDROXY-2,2,6,6-TETRMETHYLPIPERIDINYLOXY 95.00% 10G $1328.25 2021-12-16 Buy

Properties

Melting point :69-71 °C(lit.)
Boiling point :302.58°C (rough estimate)
Density :1.0402 (rough estimate)
vapor pressure :0.025Pa at 20℃
refractive index :1.4350 (estimate)
Flash point :146°(295°F)
storage temp. :2-8°C
solubility :1670g/l
form :Crystals or Crystalline Powder
pka :5.07[at 20 ℃]
color :Orange
PH :8.2 (20g/l, H2O, 20℃)
Water Solubility :soluble
Merck :14,9141
BRN :1422990
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :FAPCFNWEPHTUQK-UHFFFAOYSA-N
LogP :0.56 at 25℃
CAS DataBase Reference :2226-96-2(CAS DataBase Reference)
NIST Chemistry Reference :1-Piperidinyloxy, 4-hydroxy-2,2,6,6-tetramethyl-(2226-96-2)
EPA Substance Registry System :1-Piperidinyloxy, 4-hydroxy-2,2,6,6-tetramethyl- (2226-96-2)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P501 Dispose of contents/container to..…

Description

Superoxide scavenger with neuroprotective, anti-inflammatory and analgesic effects4-Hydroxy-TEMPO free radical is used as a catalyst and a chemical oxidant by virtue of being a stable radical. It is used for detoxifying reactive oxygen species in medicinal chemistry. It is involved in the catalysis of disproportionation of superoxide and facilitates hydrogen peroxide metabolism. It is used to prepare tris(2,2,6,6-tetramethyl-1-oxyl-4-piperidyloxy)trimellitate by reacting with benzene-1,2,4-tricarbonyl trichloride. Further, it is used as a free radical scavenger and exhibits neuroprotective, anti-inflammatory and analgesic effects. In addition to this, it has good inhibition effect to acrylic acid esters, methyl acrylate, acrylic acid, acrylonitrile, styrene and butadiene.

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