 Home > Encyclopedia > Tempo

Tempo

Tempo structure

CAS No:
2564-83-2
Formula:
C9H18NO
Chemical Name:
Tempo
Synonyms:
1-Piperidinyloxy,2,2,6,6-tetramethyl-;Piperidinooxy,2,2,6,6-tetramethyl-;2,2,6,6-Tetramethyl-1-piperidinyloxy;1,1,5,5-Tetramethylpentamethylene nitroxide;2,2,6,6-Tetramethylpiperidinooxy;2,2,6,6-Tetramethylpiperidine-1-oxyl;2,2,6,6-Tetramethylpiperidine N-oxyl;2,2,6,6-Tetramethylpiperidin-1-oxy;2,2,6,6-Tetramethylpiperidinooxy radical;2,2,6,6-Tetramethylpiperidinoxyl radical;Tanane;Tanan;2,2,6,6-Tetramethylpiperidine N-oxide radical;2,2,6,6-Tetramethylpiperidine N-oxyl radical;2,2,6,6-Tetramethylpiperidinoxyl;2,2,6,6-Tetramethyl-1-piperadoxyl;2,2,6,6-Tetramethylpiperidoxyl;2,2,6,6-Tetramethylpiperidinyloxy;2,2,6,6-Tetramethylpiperidinyl-N-oxy;1-Oxyl-2,2,6,6-tetramethylpiperidine;2,2,6,6-Tetramethyl-1-piperidinoxyl;2,2,6,6-Tetramethyl-1-oxylpiperidine;2,2,6,6-Tetramethylpiperidinooxyl;2,2,6,6-Tetramethylpiperidinyl-1-oxyl;2,2,6,6-Tetramethylpiperidine nitroxide;2,2,6,6-Tetramethyl-1-piperidyloxy;2,2,6,6-Tetramethylpiperidine nitroxide radical;Tempo;2,2,6,6-Tetramethylpiperidinyl 1-oxide;2,2,6,6-Tetramethylpiperidin-1-oxyl radical;HO 6;2,2,6,6-Tetramethylpiperidino-1-oxy;2,2,6,6-Tetramethylpiperidin-N-oxyl;2,2,6,6-Tetramethylpiperidine N-oxy;2,2,6,6-Tetramethylpiperidine N-oxide;2,2,6,6-Tetramethylpiperidine oxide;TMPO;2,2,6,6-Tetramethyl-1-piperidine-N-oxyl;2,2,6,6-Tetramethylpiperidinoxy;T 3751;25657-03-8;26933-82-4;54637-06-8;64104-42-3;125012-91-1;126517-51-9;1357396-80-5
Categories:
Analytical Chemistry > Standard

Description

orange crystals or powder

TEMPO is a member of the class of aminoxyls that is piperidine that carries an oxidanediyl group at position 1 and methyl groups at positions 2, 2, 6, and 6, respectively. It has a role as a ferroptosis inhibitor, a catalyst and a radical scavenger. It is a member of piperidines and a member of aminoxyls.

Tempo Basic Attributes

Molecular Weight：

156.25

Exact Mass：

156.138840

EC Number：

219-888-8

UNII：

VQN7359ICQ

DSSTox ID：

DTXSID2073300

HScode：

29333999

Characteristics

PSA：

4.2

XLogP3：

1.85 (LogP)

Appearance：

orange crystals or powder

Density：

1 g/cm3

Melting Point：

35 °C

Boiling Point：

193ºC

Flash Point：

154 °F

Water Solubility：

Soluble in all organic solvents. Insoluble in water.

Storage Conditions：

2-8ºC

Vapor Pressure：

0.4 hPa (20 °C)

Safety Information

Packing level：

Ⅱ

Hazard category：

Transport codes：

3263

wgk germany：

hazard class code：

safety instructions：

S26-S36/37/39-S45-S24/25

RTECS Number：

TN8991900

Marks：

C:Corrosive; Xi:Irritant

Stability/Shelf Life：

Stable. Incompatible with strong acids, strong oxidizing agents. Refrigerate.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (91.76%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P273, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 284 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH：

Naturally occurring or synthetic substances that inhibit or retard oxidation reactions. They counteract the damaging effects of oxidation in animal tissues. (See all compounds classified as Antioxidants.)

MeSH Entry Terms：

2,2,6,6-tetramethyl-1-piperidinyloxyl

Tempo Use and Manufacturing

Uses

TEMPO(2,2,6,6-Tetramethylpiperidinooxy) is a stable radical prepared through the oxidation of 2,2,6,6-tetramethylpiperidine. TEMPO has a wide range of applications including use as a free radical scavenger, a reagent in organic synthe sis and as a structural probe in electron spin resonance spectroscopy. TEMPO can also be used as a mediator in free radical polymerization. In organic chemistry as a radical trap, 2,2,6,6-Tetramethylpiperidinooxy can be used as a catalyst and in polymerization mediation.

Manufacturing Info：

1-Piperidinyloxy, 2,2,6,6-tetramethyl-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:156.25
XLogP3:1.4
Hydrogen Bond Acceptor Count:1
Exact Mass:156.138839198
Monoisotopic Mass:156.138839198
Topological Polar Surface Area:4.2
Heavy Atom Count:11
Complexity:136
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Tempo

Xi'an Honest BioEngr Co.,Ltd. Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of Estradiol,Progesterone,GS441524,4-Butylresorcinol,DeoxyArbutin,Coenzyme Q10,Piracetam,Pregabalin,Ketoprofen,omeprazole,Fullerene C60,Melatonin,Nicotinamide riboside chloride,lactoferrin,Tylosin tartrate,Gentamycin Sulfate,Levamisole HCl,Praziquantel,Ivermectin,GA3,Pepsin,MT2,5 amino 1MQ,selank,semax

High-purity raw material TEMPO CAS 2564-83-2 at competitive pricing

Unit Price: $66-77 /G FOB

CAS No.: 2564-83-2

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

TEMPO,99%

CAS No.: 2564-83-2

Grade: Industrial Grade

Content: 99%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

2,2,6,6-Tetramethylpiperidine-1-oxyl 99% kanbei

CAS No.: 2564-83-2

Content: 99%

Inquiry
NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

2,2,6,6-Tetramethylpiperidinooxy 2564-83-2;

CAS No.: 2564-83-2

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Shandong Ailike New Material Technology Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of API,Antibiotics,Anti cancer category

High quality and low price 2,2,6,6-Tetramethylpiperidinooxy / Tempo/ CAS 2564-83-2

CAS No.: 2564-83-2

Grade: pharmaceutical grade

Content: 99.9%

Inquiry