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Merck - 1005742500 - 1-Methyl-2-pyrrolidone

  • MFR SKU: 1005742500
  • ITEM #: 11566134
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ITEM #: 11566134
1-Methyl-2-pyrrolidone for Peptide Synthesis. CAS 872-50-4, pH 8.5 - 10.0 (100 g/l, HO, 20 °C).
This listing is for 2.5 l Glass bottle

Merck - 1005742500 - 1-Methyl-2-pyrrolidone

  • Item #: 11566134
  • MFR SKU: 1005742500
  • Catalogue Number 100574
  • Synonyms NMP, N-Methyl-2-pyrrolidone
  • CAS number 872-50-4
  • EC index number 606-021-00-7
  • EC number 212-828-1
  • Hill Formula CHNO
  • Molar Mass 99.13 g/mol
  • HS Code 2933 79 00
  • Structure formula Image
  • Quality Level MQ200
  • Application 1-Methyl-2-pyrrolidone for Peptide Synthesis. CAS 872-50-4, pH 8.5 - 10.0 (100 g/l, HO, 20 ° C).
  • Boiling point 202 ° C (1013 hPa)
  • Density 1.03 g/cm3 (25 ° C)
  • Explosion limit 1.3 - 9.5 %(V)
  • Flash point 91 ° C
  • Ignition temperature 245 ° C
  • Melting Point -24.2 ° C
  • pH value 8.5 - 10.0 (100 g/l, HO, 20 ° C)
  • Vapor pressure 0.32 hPa (20 ° C)
  • Solubility 1000 g/l
  • LD 50 oral LD50 Rat 3598 mg/kg
  • LD 50 dermal LD50 Rabbit 8000 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H315: Causes skin irritation.
  • H319: Causes serious eye irritation.
  • H335: May cause respiratory irritation.
  • H360D: May damage the unborn child.
  • Precautionary Statement(s) P202: Do not handle until all safety precautions have been read and understood.
  • P261: Avoid breathing mist or vapours.
  • P264: Wash skin thoroughly after handling.
  • P302 + P352: IF ON SKIN: Wash with plenty of water.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P308 + P313: IF exposed or concerned: Get medical advice/ attention.
  • Signal Word Danger
  • RTECS UY5790000
  • Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
  • WGK WGK 1 slightly hazardous to water
  • Disposal 3
  • 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.
  • Categories of danger toxic for reproduction, irritant
  • Storage Store at +2° C to +30° C.
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR No Dangerous Good
  • Declaration (transport by sea) IMDG-Code No Dangerous Good

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