Tempo, 98%

Name: Tempo, 98%
Brand: Vaqora Chemicals
SKU: VQ-000988

About Tempo, 98%

Tempo (CAS 2564-83-2) is a synthetic reagent offered by Vaqora Chemicals (Puriss grade) at a purity of 98%. The compound has the formula C9H18NO, corresponding to a molecular weight of 156.25 g/mol. Alternative names: 2,2,6,6-Tetramethyl-1-piperidinyloxy and Tanane.

In its supplied form it is an orange to red powder. Literature values give a melting point of 36-38 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis, reaction development, medicinal chemistry and polymer and resin production. It is used across academic and industrial research and polymers and plastics.

Standard pack sizes are 1 g, 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tempo, 98%
Catalogue No.	VQ-000988
CAS Number	2564-83-2
Molecular formula	C₉H₁₈NO
Molecular weight	156.25 g/mol
Exact mass	156.1388
Grade	Puriss
Purity / assay	98%
HSN code	29333200
InChIKey	QYTDEUPAUMOIOP-UHFFFAOYSA-N
SMILES	CC1(CCCC(N1[O])(C)C)C
PubChem CID	2724126

Physical properties
Physical form	Powder
Appearance	Orange to red powder
Melting point	36-38 °C
LogP (XLogP3)	1.4
H-bond donors / acceptors	0 / 1
TPSA	4.2 Å²
UN number	UN 3263
Synonyms	2,2,6,6-Tetramethyl-1-piperidinyloxy, Tanane, 2,2,6,6-Tetramethylpiperidine-1-oxyl, Tetramethylpiperidinooxy, Tetramethylpiperidine nitroxide, 1-Piperidinyloxy, 2,2,6,6-tetramethyl-, 2,2,6,6-tetramethyl-4-piperidine-N-oxide, 2,2,6,6-Tetramethylpiperidinooxy, 2,2,6,6-Tetramethylpiperidine 1-oxyl, (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl, 2,2,6,6-Tetramethyl piperidine-N-oxyl, (2,2,6,6-tetramethylpiperidin-1-yl)oxyl

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P264, P264 + P265, P273, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 2564-83-2

Reference Standard

2,2,6,6-Tetramethylpiperidinyl-1-oxyl

CAS: 2564-83-2
Formula: C₉H₁₈NO
MW: 156.25 g/mol

In stock

Frequently asked questions

What is the CAS number of Tempo, 98%?

The CAS Registry Number of Tempo, 98% is 2564-83-2. It is also known as 2,2,6,6-Tetramethyl-1-piperidinyloxy, Tanane, 2,2,6,6-Tetramethylpiperidine-1-oxyl.

What is the molecular formula and molecular weight of Tempo, 98%?

Tempo, 98% has the molecular formula C9H18NO and a molecular weight of 156.25 g/mol.

Which grade and pack sizes of Tempo, 98% can I order?

We supply Tempo, 98% in Puriss (98%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tempo, 98%?

Yes. Every lot of Tempo, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tempo, 98% be shipped internationally?

Yes. Tempo, 98% is classified as hazardous (UN 3263), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.