Home > Name List By 4 > 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

CAS No 2226-96-2 , 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

  • Name: 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy
  • Synonyms: 4-Hydroxy-TEMPO free radical; 4-hydroxyl-2,2,6,6-tetramethylpiperidine-1-Oxyl; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl;2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl;4-Hydroxy Tempo, Free Radical; 4-hydroxyl TEMPO; 2,2,6,6-Tetramethyl-4-hydroxypiperidine 1-oxyl; 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical; polymerization inhibitor701; 4-Hydroxy-TEMPO Styrene,Acrylates+Acrylics polymerisation inhibitor; tempol; 4-Hydroxy-TEMPO; 4-Hydroxy Tempo; High-efficiency Inhibitor ZJ-701; 2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; TMHPO; free radical of nitroxide; Dipyridamole oxide;4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl free radical; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyl oxide,free radical; Light stabilizer 701; 2.2.6.6-tetramethyl-freeagaoxy-4-piperidyl; inhibitor zx-172; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; 2,2,6,6,-Tetramethyl-Freeagaoxy-4-Piperidyl;
  • CAS Registry Number:
  • Melting Point: 69-73 ºC
  • Flash Point: 146
  • Boiling Point: 269
  • Density: 1.187 g/cm3
  • Safety Statements: R22;R36/38
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 29333999
  • Flash Point: 146
  • EINECS: 218-760-9
  • Molecular Weight: 172.25
  • InChI: InChI=1/C9H18NO2/c1-8(2)5-7(11)6-9(3,4)10(8)12/h7,11H,5-6H2,1-4H3
  • Risk Statements: S26;S37/39
  • Molecular Formula: C9H18NO2
  • Molecular Structure:CAS No:2226-96-2 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

Related products

Search by region :

Select to

2226-96-2 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

  • 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy B64176 2226-96-2
  • China bepharm ltd. null
  • Tel: 86-21-51816456
  • Address: 128 Xiangyin Road, Room C320-321 Yangpu District, Shanghai 200433, China null,nullChina
Contact Supplier

2226-96-2 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

  • China ORCHID CHEMICAL SUPPLIES LTD (OCS) [Importer/Exporter]
  • Tel: +86-571-85395792
  • Fax: +86-571-85420103
  • Address: 607, North Zhongshan Road, Hangzhou 310000 China null,ZhejiangChina
Contact Supplier

2226-96-2 4-HYDROXY-TEMPO

  • United States Tripletoxygen [Manufacturer]
  • Fax: 713-666-7398
  • Address: Tripletoxygen
    P.O. Box 20650
    Houston, TX 77225-0650 null,nullUnited States
Contact Supplier

2226-96-2 4-HYDROXY TEMPO, FREE RADICAL

  • China HuaiBei SanHe Developing Co., Ltd. [Manufacturers]
  • Tel: 86-561-3191113
  • Fax: +86-561-3192253
  • Address: Room 201,Building ZY-1,GuCheng Road,Huaibei,Anhui,China null,anhuiChina
Contact Supplier

2226-96-2 4-Hydroxy Tempo, Free Radical

  • China Hebei Fulong Import & Export Co., Ltd. [Manufacturers]
  • Tel: +86-311-87795612
  • Fax: 86-311-87709298
  • Address: 15A19 ZHONGYUAN BUILDING, 368 YOUYI NORTH STREET, SHIJIAZHUANG 050070, HEBEI, CHINA Shijiazhuang,HebeiChina
Contact Supplier

2226-96-2 4-HYDROXY-2,2,6,6-TETRAMETHYL-PIPERIDINOOXY; TEMPO

  • Canada Ring Specialty Chemicals Inc. [Manufacturer]
  • Tel: 416-493-6870
  • Fax: 416-499-9759
  • Address: Ring Specialty Chemicals, Inc.
    100 Echo Point,Unit 908
    Toronto, Ontario,M1W 2V2, Canada null,nullCanada
Contact Supplier

2226-96-2 SC-200825 TEMPOL

  • United States Santa Cruz Biotechnology, Inc. [Manufacturer]
  • Tel: 831-457-3800/ 800-457-3801
  • Fax: 831-457-3801
  • Address: Santa Cruz Biotechnology, Inc.
    2145 Delaware Ave.
    Santa Cruz, CA 95060 null,nullUnited States
Contact Supplier

2226-96-2 4-Hydroxy Tempo

  • China Bright Chemicals Ltd null
  • Tel: +86-27-83208502
  • Fax: +86-27-83208502
  • Address: No.201,Xinwan Wulu,Jianghan District, Wuhan, Hubei 430023, null,nullChina
Contact Supplier

2226-96-2 4-HYDROXY TEMPO

  • 4-HYDROXY TEMPO CAS No.: 2226-96-2 Molecular Formula: C9H18NO2 Molecular Weight: 172.25 Specification: Purity: 99%min Melting Point: 69~72 Appearance: Orange Flake Crystal Water: 0.5%max Ash: 0.1%max pH: 8-11 Usual Packing: 25kg/drum Application: Int...
  • China Beijng Century Richap Chemistry Co.,Ltd [Manufacturer]
  • Tel: 86-10-64455497
  • Fax: 86-10-64438597
  • Address: Rm.1101,Tower A,Huaxin Building,No.33,Anding Rd.,Chaoyang District,Beijing 100029 China BEIJING,BeijingChina
Contact Supplier

2226-96-2 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

  • China suchem pharma co.,limited [Manufacturers]
  • Tel: 86-57781172668
  • Fax: 8657785505511
  • Address: wenzhou, China Wenzhou,ZhejiangChina
Contact Supplier

Select to

2/8
Previous 1 2 3 4 5 6 7 8 Next
References of 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy
Title: TEMPOL
CAS Registry Number: 2226-96-2
CAS Name: 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy
Synonyms: 4-hydroxy-TEMPO; 4-hydroxy-2,2,6,6-tetramethyl piperidine N-oxide; 4-hydroxy-2,2,6,6-tetramethylpiperidinooxy
Molecular Formula: C9H18NO2
Molecular Weight: 172.24
Percent Composition: C 62.76%, H 10.53%, N 8.13%, O 18.58%
Literature References: Stable nitroxyl radical; water-soluble analogue of TEMPO, q.v. Functions as a membrane-permeable radical scavenger. Prepn: E. G. Rozantsev, Bull. Acad. Sci. USSR Div. Chem. Sci. 12, 2085 (1964). Energy transfer studies: N. N. Quan, A. V. Guzzo, J. Phys. Chem. 85, 140 (1981). IR conformation study: W. A. Bueno, L. Degrève, J. Mol. Struct. 74, 291 (1981). Solid state NMR spectra: C. J. Groombridge, M. J. Perkins, J. Chem. Soc. Chem. Commun. 1991, 1164. LC/MS/MS determn: I. D. Podmore, J. Chem. Res. Synop. 2002, 574. Use as a phase transfer catalyst: X.-Y. Wang et al., Synth. Commun. 29, 157 (1999). Review of effects in animal models for shock, ischemia-reperfusion injury, and inflammation: C. Thiemermann, Crit. Care Med. 31, S76-S84 (2003).
Properties: Crystals from ether + hexane, mp 71.5°. uv max (hexane): 240, 450-500 (e ~1800, ~5). uv max (ethanol): 242, 435-455 (e ~3800, ~10). Sol in water.
Melting point: mp 71.5°
Absorption maximum: uv max (hexane): 240, 450-500 (e ~1800, ~5); uv max (ethanol): 242, 435-455 (e ~3800, ~10)
Use: Spin label for EPR studies; phase transfer dehydration catalyst; antioxidant; inhibitor of olefin free radical polymerization.