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Merck - 8182140100 - 1, 3-Dimethyltetrahydro-2(1H)-pyrimidinone

  • MFR SKU: 8182140100
  • ITEM #: 7164429
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ITEM #: 7164429
1, 3-Dimethyltetrahydro-2(1H)-pyrimidinone for synthesis. CAS 7226-23-5, pH 11 (100 g/l, HO, 20 °C).
This listing is for 100 ml Glass bottle

Merck - 8182140100 - 1, 3-Dimethyltetrahydro-2(1H)-pyrimidinone

  • Item #: 7164429
  • MFR SKU: 8182140100
  • Catalogue Number 818214
  • Synonyms Dimethylpropyleneurea, DMPU
  • CAS number 7226-23-5
  • EC index number 613-280-00-X
  • EC number 230-625-6
  • Hill Formula CHNO
  • Molar Mass 128.17 g/mol
  • HS Code 2933 59 95
  • Structure formula Image
  • Quality Level MQ200
  • Application 1, 3-Dimethyltetrahydro-2(1H)-pyrimidinone for synthesis. CAS 7226-23-5, pH 11 (100 g/l, HO, 20 ° C).
  • Boiling point 247 ° C
  • Density 1.064 g/cm3 (20 ° C)
  • Explosion limit 1.6 - 9.3 %(V)
  • Flash point 121 ° C
  • Ignition temperature 255 ° C
  • Melting Point -24 ° C
  • pH value 11 (100 g/l, HO, 20 ° C)
  • Vapor pressure 0.5 hPa (57 ° C)
  • LD 50 oral LD50 Rat 1770 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H302: Harmful if swallowed.
  • H318: Causes serious eye damage.
  • H361f: Suspected of damaging fertility.
  • Precautionary Statement(s) P201: Obtain special instructions before use.
  • P202: Do not handle until all safety precautions have been read and understood.
  • 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.
  • 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
  • Storage class 10 - 13 Other liquids and solids
  • 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 harmful, irritant, toxic for reproduction
  • Storage Store below +30° C.
  • Assay (GC, area%) ≥ 99.0 % (a/a)
  • Density (d 20° C/ 4° C) 1.062 - 1.066
  • Identity (IR) passes test

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