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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).

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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840130
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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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      8401300100
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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
          8401300025 04022536625263
          8401300100 04022536625270

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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