Merck 818831 1000 Diisobutyl ketone for synthesis 1 LT.

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Description
Catalogue Number	818831
Synonyms	Di-iso-butyl ketone, 2,6-Dimethyl-4-heptanone, Isobutyl ketone
Description	Diisobutyl ketone

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Product Information
CAS number	108-83-8
EC index number	606-005-00-X
EC number	203-620-1
Hill Formula	C₉H₁₈O
Chemical formula	(CH₃)₂CHCH₂COCH₂CH(CH₃)₂
Molar Mass	142.24 g/mol
HS Code	2914 19 90
Structure formula Image
Quality Level	MQ200

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Applications
Application	Diisobutyl ketone for synthesis. CAS 108-83-8, chemical formula (CH₃)₂CHCH₂COCH₂CH(CH₃)₂.

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Physicochemical Information
Boiling point	163 - 173 °C
Density	0.81 g/cm3 (20 °C)
Explosion limit	0.8 - 6.2 %(V)
Flash point	49 °C
Ignition temperature	345 °C
Melting Point	-41 °C
Vapor pressure	2.3 hPa (20 °C)
Solubility	0.5 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 5750 mg/kg
LD 50 dermal	LD50 Rabbit 16000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H226: Flammable liquid and vapour.\nH335: May cause respiratory irritation.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP233: Keep container tightly closed.\nP240: Ground and bond container and receiving equipment.\nP241: Use explosion-proof electrical/ ventilating/ lighting equipment.\nP242: Use non-sparking tools.\nP243: Take action to prevent static discharges.
Signal Word	Warning
RTECS	MJ5775000
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Safety Information
Categories of danger	flammable, irritant

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Storage and Shipping Information
Storage	Store below +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 1157 , 3, III
Declaration (transport by air) IATA-DGR	UN 1157 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1157 , 3, III

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Specifications
Sum of 2,6-Dimethyl-4-heptanone and 2,4-Dimethyl-6-heptanone (GC, area%)	≥ 96.0 % (a/a)
Density (d 20 °C/ 4 °C)	0.807 - 0.811
Identity (IR)	passes test