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8.05859 EMD Millipore

1-Methylpiperazine

1-Methylpiperazine for synthesis. CAS 109-01-3, pH 11 - 12 (50 g/l, H₂O, 20 °C)., for synthesis

Synonym: N-Methylpiperazine

  • CAS Number 109-01-3

  • Linear Formula C₅H₁₂N₂

  • Molecular Weight 100.16 g/mol

  •  EC Number 203-639-5

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Properties

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packaging   5 ml in Glass bottle (8058590005)
  50 kg in Barrel PE/met (8058599050)
bp   136 - 138 °C (1013 hPa)
expl. lim.     1.2 - 9.9 %(V)
vapor pressure   12 hPa (20 °C)
density   0.90 g/cm3 (20 °C)
flash point   34 °C
autoignition temp.   320 °C
mp   -6 °C
pH   11 - 12 (50 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 2547 mg/kg
LD 50 dermal   LD50 Rabbit 1341 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.901 - 0.903
  Water (K. F.): ≤ 0.30 %
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2933 59 95
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H290: May be corrosive to metals.
H312: Harmful in contact with skin.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) 
P210: Keep away from heat.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and 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 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS 
TM1225000
Storage class 
3 Flammable liquids
WGK 
WGK 2 water endangering
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.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 2734 , 8 (3), II
Declaration (transport by air) IATA-DGR 
UN 2734 , 8 (3), II
Declaration (transport by sea) IMDG-Code 
UN 2734 , 8 (3), II, Segregation Group: 18 (Alkalis)
Categories of danger 
flammable, corrosive
R Phrase 
R 10-21-34
Flammable.Harmful in contact with skin.Causes burns.
S Phrase 
S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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