Merck 806072 1-Methyl-2-pyrrolidone EMPLURA® CAS No.: 872-50-4 1 L

Category

Solventler

Brand

MERCK

Stock Code

LB.M.8060721000

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Merck 806072 1-Methyl-2-pyrrolidone EMPLURA^® 1 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
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 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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