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Merck 806072 1-Methyl-2-pyrrolidone EMPLURA 25 L

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LB.M.8060729025
Merck 806072 1-Methyl-2-pyrrolidone EMPLURA® 25 L
Catalogue Number 806072
Synonyms NMP, N-Methyl-2-pyrrolidone
Overview EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA® solvents provide adequate specifications with the most important parameters.
Merck 806072 1-Methyl-2-pyrrolidone EMPLURA 
Product Information
CAS number 872-50-4
EC index number 606-021-00-7
EC number 212-828-1
Hill Formula C₅H₉NO
Molar Mass 99.13 g/mol
HS Code 2933 79 00
Structure formula Image Structure formula Image
Quality Level MQ200
Physicochemical Information
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, H₂O, 20 °C)
Vapor pressure 0.32 hPa (20 °C)
Solubility 1000 g/l
Toxicological Information
LD 50 oral LD50 Rat 3598 mg/kg
LD 50 dermal LD50 Rabbit 8000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
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.
Safety Information
Categories of danger toxic for reproduction, irritant
Storage and Shipping Information
Storage Store at +2 °C to +30 °C.
Transport Information
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
Specifications
Purity (GC) ≥ 99.5 %
Identity (IR) conforms
Color ≤ 10 Hazen
Density (d 20 °C/ 4 °C) 1.031 - 1.033
Refractive index (n 20/D) 1.4680 - 1.4730
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.003 meq/g
Water ≤ 0.10 %
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Merck 806072 1-Methyl-2-pyrrolidone EMPLURA 25 L Merck 806072 1-Methyl-2-pyrrolidone EMPLURA 25 L; CAS No: 872-50-4, EC Number: 212-828-1, Molar Mass: 99.13 g/mol, Hill Formula: C₅H₉NO LB.M.8060729025
Merck 806072 1-Methyl-2-pyrrolidone EMPLURA  25 L

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