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MX1394 Supelco

1-Methyl-2-Pyrrolidone

for Peptide Synthesis

Synonym: 1-Methyl-2-Pyrrolidone, 1-Methyl-2-pyrrolidinone,NMP

  • CAS Number 872-50-4

  • Linear Formula (CH3)-NC(=O)CH2CH2CH2-

  •  MDL number MFCD00003193

  •  EC Index Number 212-828-1

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Properties

Quality Level   200
vapor pressure   0.32 hPa ( 20 °C)
assay   ≥99.5% (GC)
form   liquid
application(s)   peptide synthesis: suitable
pH   8.5-10.0 (20 °C, 100 g/L in H2O)
bp   202 °C/1013 hPa
mp   -24 °C
transition temp   flash point 91 °C
solubility   1000 g/L
density   1.03 g/cm3 at 20 °C
shipped in   ambient
InChI   1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI key   SECXISVLQFMRJM-UHFFFAOYSA-N
storage conditions   Store at room temperature.

Description

Packaging

18.9 l in Barrel stainl. st.

4 l in Glas bottle pre packed

Application

for Peptide Synthesis

Analysis Note

AppearanceClear, free from particulatesAssay (GC)99.5% minColor (APHA)20 maxFiltered through 0.2 µm filterTo pass testFormLiquidFree amine (as dimethylamine)5ppm maxHeavy metals (as Pb)1ppm maxResidue after ignition10ppm maxTitrable base1.0µeq/g maxUV Abs. at 275 nm1.00AU maxUV Abs. at 280 nm0.70AU maxUV Abs. at 300 nm0.30AU maxUV Abs. at 350 nm0.10AU maxUV Abs. at 400 nm0.01AU maxUV Cut-off275nm maxWater (H2O)300ppm max

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
WGK Germany 
WGK 1
Flash Point(F) 
195.8 °F - Pensky-Martens closed cup
Flash Point(C) 
91 °C - Pensky-Martens closed cup
Protocols & Articles
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