Welcome to chemicalbook!

010-86108875

18162-48-6 872-50-4 Methylene Chloride naphthalene THF Titanium Dioxide

Structure Search

RFQ

Try our best to find the right business for you.

Messages

Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

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

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

$5 - $15100
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-TETRAMETHYL-PIPERIDINOOXY;4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL;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-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY FREE RADICAL;4-HYDROXY-TEMPO, FREE RADICAL;2,2,6,6-Tetramethyl-4-hydroxypiperidine 1-oxyl

Price102 Properties Safety Information Description

102 prices

Selected condition：

Brand

aablocks
AccelPharmtech
AHH
AK Scientific
Ambeed
American Custom Chemicals Corporation
ApexBio Technology
Arctom
AvaChem
Biorbyt Ltd
Cayman Chemical
Chem-Impex
ChemScene
CSNpharm
DC Chemicals
Frontier Specialty Chemicals
Matrix Scientific
Medical Isotopes, Inc.
Oakwood
Sigma-Aldrich
TCI Chemical
Thermo Scientific Chemicals
Tocris
TRC
Usbiological

Package

100mg
250mg
500mg
1g
50g
100.00g
500.00g
100
1000.00g
5KG
1 g
5 g
1mg
EvaluationSample
5g
10g
25g
100g
250g
500g
1kg
1T
1000g
10mM(in1mLDMSO)

Manufactureraablocks
Product numberAA0033ZV
Product description4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 95%
Packaging1mg
Price$8
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0033ZV
Product description4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%
Packaging25g
Price$9
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0033ZV
Product description4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%
Packaging100g
Price$16
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0033ZV
Product description4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%
Packaging250g
Price$20
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0033ZV
Product description4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%
Packaging500g
Price$25
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0033ZV
Product description4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 95%
Packaging1000g
Price$35
Updated2026-05-28
Buy

ManufacturerAccelPharmtech
Product numberFB2664
Product description4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy 99.00%
Packaging1T
Price$15100
Updated2026-05-21
Buy

ManufacturerAHH
Product numberMT-15608
Product description4-Hydroxy-2,2,6,6-tetramethylpiperidinyloxy 97%
Packaging100g
Price$418
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberF502
Product description4-Hydroxy-TEMPO,freeradical
Packaging500g
Price$154
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberJ90801
Product description4-Hydroxy-TEMPO,freeradical
Packaging1kg
Price$220
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

ManufacturerAmbeed
Product numberA137942
Product description4-HydroxyTEMPO 95%
Packaging1kg
Price$75
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA137942
Product description4-HydroxyTEMPO 95%
Packaging500g
Price$51
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA137942
Product description4-HydroxyTEMPO 95%
Packaging100g
Price$15
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA137942
Product description4-HydroxyTEMPO 95%
Packaging5g
Price$5
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA0033ZV	4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 95%	1mg	$8	2026-05-28	Buy
aablocks	AA0033ZV	4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%	25g	$9	2026-05-28	Buy
aablocks	AA0033ZV	4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%	100g	$16	2026-05-28	Buy
aablocks	AA0033ZV	4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%	250g	$20	2026-05-28	Buy
aablocks	AA0033ZV	4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 98%	500g	$25	2026-05-28	Buy
aablocks	AA0033ZV	4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy 95%	1000g	$35	2026-05-28	Buy
AccelPharmtech	FB2664	4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy 99.00%	1T	$15100	2026-05-21	Buy
AHH	MT-15608	4-Hydroxy-2,2,6,6-tetramethylpiperidinyloxy 97%	100g	$418	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
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
Ambeed	A137942	4-HydroxyTEMPO 95%	1kg	$75	2021-12-16	Buy
Ambeed	A137942	4-HydroxyTEMPO 95%	500g	$51	2021-12-16	Buy
Ambeed	A137942	4-HydroxyTEMPO 95%	100g	$15	2021-12-16	Buy
Ambeed	A137942	4-HydroxyTEMPO 95%	5g	$5	2021-12-16	Buy

Next Last

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
Henry's Law Constant :3.3×10⁹ mol/(m³Pa) at 25℃, HSDB (2015)
Stability :Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :ANTIOXIDANT
InChI :1S/C9H18NO2/c1-8(2)5-7(11)6-9(3,4)10(8)12/h7,11H,5-6H2,1-4H3
InChIKey :FAPCFNWEPHTUQK-UHFFFAOYSA-N
SMILES :CC1(C)CC(O)CC(C)(C)N1[O]
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):

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		P264, P270, P301+P312, P330, P501
H318	Causes serious eye damage	Serious eye damage/eye irritation	Category 1	Danger		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.

More related product prices

Triacetonediamine 2403-89-6 CHLOROPHOSPHONAZO III Haloperidol 2781-11-5 35948-25-5 Octabenzone 3022-15-9 14657-64-8 Triphenyl phosphate 2725-22-6 2,2,6,6-Tetramethyl-4-piperidinol 2,2,6,6-Tetramethylpiperidine 4-Hydroxypiperidine 2,2,6,6-Tetramethylpiperidinooxy 4-BENZOYLOXY-TEMPO 2226-96-2

Suppliers and manufacturers

Jiangxi Lotchem Co.,Ltd.

$0.00 /25KG
Inhibitor 701 CAS:2226-96-2

Jinan Finer Chemical Co., Ltd

$3.00 /1000kg
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS:2226-96-2

Nantong Provichem Biotech Co., Ltd.

$10.00 /25kg
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS:2226-96-2

Hebei Chuanghai Biotechnology Co., Ltd

$1.00 /1KG
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS:2226-96-2

Hebei Chuanghai Biotechnology Co,.LTD

$1.90 /1KG
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS:2226-96-2

Yujiang Chemical (Shandong) Co.,Ltd.

$3.50 /1kg
Tempol CAS:2226-96-2

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

$66.00/kg
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS:2226-96-2

Hebei Zhuanglai Chemical Trading Co Ltd

$10.00 /1kg
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy CAS:2226-96-2

ZHEJIANG ESTCHEM CO.,LTD

Capot Chemical Co.,Ltd.

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

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

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers