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807572 Pyrazole

Pyrazole for synthesis. CAS 288-13-1, molar mass 68.07 g/mol.

Pyrazole MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 1,2-Diazol

CAS #: 288-13-1 EC Number: 206-017-1 Molar Mass: 68.08 g/mol Hill Formula: C₃H₄N₂
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807572
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
288-13-1206-017-1C₃H₄N₂68.08 g/mol

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      Description
      Catalogue Number807572
      Synonyms1,2-Diazol
      References
      Product Information
      CAS number288-13-1
      EC number206-017-1
      Hill FormulaC₃H₄N₂
      Molar Mass68.08 g/mol
      HS Code2933 19 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationPyrazole for synthesis. CAS 288-13-1, molar mass 68.07 g/mol.
      Biological Information
      Physicochemical Information
      Boiling point186 - 188 °C (1013 hPa)
      Density1.209 g/cm3 (20 °C)
      Melting Point66 - 68 °C
      Vapor pressure0.21 hPa (20 °C)
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 1010 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.
      H311: Toxic in contact with skin.
      H315: Causes skin irritation.
      H318: Causes serious eye damage.
      H372: Causes damage to organs through prolonged or repeated exposure.
      H412: Harmful to aquatic life with long lasting effects.
      Precautionary Statement(s)P273: Avoid release to the environment.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. 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.
      Signal WordDanger
      RTECSUQ4900000
      Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
      WGKWGK 3 highly 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
      Declaration (railroad and road) ADR, RIDUN 2811 , 6.1, III
      Declaration (transport by air) IATA-DGRUN 2811 , 6.1, III
      Declaration (transport by sea) IMDG-CodeUN 2811 , 6.1, III
      Supplemental Information
      Specifications
      Assay (GC, area%)≥ 99.0 % (a/a)
      Melting range (lower value)≥ 66 °C
      Melting range (upper value)≤ 69 °C
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8075720025 04022536396668

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      Categories

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      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Heterocycles > Heterocycles with 5-membered Rings > Pyrazoles, Indazoles
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