Home > Carbonyl Compounds> 6-methylheptane-2,4-dione

6-methylheptane-2,4-dione

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Origin: China

Cas No: 3002-23-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 3002-23-1 Formula: C8H14O2 Molecular Weight: 142.19600

Basic Info

Chemical Name	6-methylheptane-2,4-dione
Synonyms	6-Methylheptane-2,4-dione; 2-methyl-4,6-heptanedione; isobutylcarbonylacetone; Isovalerylacetone; 2,4-Heptanedione,6-methyl; 2,4-Heptanedione, 6-methyl-; 6-Methylheptan-2,4-dione; 6-Methyl-2,4-heptanedione;
CAS No.	3002-23-1
Molecular Formula	C8H14O2
Molecular Weight	142.19600
PSA	34.14000
LogP	1.58070

Properties

Appearance & Physical State	Clear colorless to pale yellow liquid
Density	0.916g/cm3
Boiling Point	197.4ºC at 760mmHg
Flash Point	69.6ºC
Refractive Index	1.455-1.4577
Storage Condition	2-8ºC

Safety Info

Hazard Class	3
Safety Statements	26-36
Packing Group	III
WGK Germany	3
RIDADR	UN 1993 3/PG 3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

cis-CH3COOC(CH3)CHCH(CH3)2→6-methylheptane-2,4-dione+3-propan-2-ylpentane-2,4-dione
Acetic anhydride+N-(1-ethoxycarbonyl-propen-2-yl)urea→6-methylheptane-2,4-dione+3-propan-2-ylpentane-2,4-dione
boron trifluoride+Acetic anhydride→6-methylheptane-2,4-dione+3-propan-2-ylpentane-2,4-dione

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-5	130.	1028.7	isothermal
Capillary	DB-5	150.	1032.09	isothermal
Capillary	DB-5	170.	1033.26	isothermal
Capillary	DB-5	190.	1036.02	isothermal
Capillary	BPX-5	-	1036.	temperature ramp