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840130 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl

4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical) for synthesis. CAS 2226-96-2, pH 8.2 (20 g/l, H₂O, 20 °C).

4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 4-Hydroxy-TEMPO

CAS #: 2226-96-2 EC Number: 218-760-9 Molar Mass: 172.25 g/mol Hill Formula: C₉H₁₉NO₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
2226-96-2218-760-9C₉H₁₉NO₂172.25 g/mol

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              Description
              Catalogue Number840130
              Synonyms4-Hydroxy-TEMPO
              References
              Product Information
              CAS number2226-96-2
              EC number218-760-9
              Hill FormulaC₉H₁₉NO₂
              Molar Mass172.25 g/mol
              HS Code2933 39 99
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              Application4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical) for synthesis. CAS 2226-96-2, pH 8.2 (20 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density1.127 g/cm3 (20 °C)
              Flash point146 °C DIN 51758
              Ignition temperature260 °C DIN 51794
              Melting Point69 - 71 °C
              pH value8.2 (20 g/l, H₂O, 20 °C)
              Vapor pressure0.025 Pa (20 °C)
              Solubility1670 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 1053 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H302: Harmful if swallowed.
              H318: Causes serious eye damage.
              H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
              Precautionary Statement(s)P260: Do not breathe dust.
              P264: Wash skin thoroughly after handling.
              P280: Wear eye protection/ face protection.
              P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor 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. Continue rinsing.
              P314: Get medical advice/ attention if you feel unwell.
              P501: Dispose of contents/ container to an approved waste disposal plant.
              Signal WordDanger
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Categories of dangerharmful, irritant
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 95.0 % (a/a)
              Melting range (lower value)≥ 67 °C
              Melting range (upper value)≤ 71 °C
              Identity (IR)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              8.40130.0025 04022536625263
              8.40130.0100 04022536625270
              8.40130.9999 04027269000141

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              Categories

              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Amines and Ammonium Compounds > Aliphatic, Alicyclic and Araliphatic Amines and Hydroxyl Amines > Tertiary Amines and Nitroxides
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Amines and Ammonium Compounds > Aliphatic, Alicyclic and Araliphatic Amines and Hydroxyl Amines > Tertiary Amines and Nitroxides
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Amines and Ammonium Compounds > Aliphatic, Alicyclic and Araliphatic Amines and Hydroxyl Amines > Tertiary Amines and Nitroxides