Home > Carbonyl Compounds> 2-Methyl-1,3-cyclohexanedione

2-Methyl-1,3-cyclohexanedione

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Origin: China

Cas No: 1193-55-1

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.: 1193-55-1 Formula: C7H10O2 Molecular Weight: 126.15300

Basic Info

Chemical Name	2-Methyl-1,3-cyclohexanedione
Synonyms	2-METHYL-1,3-CYCLOHEXANDIONE; 1,3-DIMETHYLCYCLOADIPIC KETONE; 2-methyl-1,3-cyclohexadienone; 1-Methyl-2,6-cyclohexanedione; 2-methylcyclohexanone-1,3-dione; 1,3-Cyclohexanedione,2-methyl; 2-MECHD; 2-METHYLCYCLOHEXANE-1,3-DIONE; 1,3-Cyclohexanedione, 2-methyl-;
CAS No.	1193-55-1
Molecular Formula	C7H10O2
Molecular Weight	126.15300
PSA	34.14000
LogP	0.94460

Properties

Appearance & Physical State	OFF-WHITE TO LIGHT YELLOW TO FAINT ORANGE POWDER, CRYSTALS OR CRYSTALLINE POWDER
Density	1.056 g/cm3
Boiling Point	235.7ºC at 760 mmHg
Melting Point	206-208ºC
Flash Point	85.9ºC
Refractive Index	1.529
Water Solubility	INSOLUBLE
Stability	Stable under normal temperatures and pressures. Hygroscopic: absorbs moisture or water from the air.
Storage Condition	0-6ºC
Vapor Pressure	0.0157mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25
HS Code	29142900
WGK Germany	3
Hazard Codes	Xi

Synthesis Route

cyclohexane-1,3-dione→2-Methyl-1,3-cyclohexanedione
2-Methylresorcinol→2-Methyl-1,3-cyclohexanedione
cyclohexane-1,3-dione+iodomethane→2-Methyl-1,3-cyclohexanedione

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-1	-	1006.	temperature ramp

Precursor

iodomethane

2-Methylresorcinol
cyclohexane-1,3-dione

Downstream Product

2-Methylresorcinol
2,4-dimethyl-3-(3-methylbut-3-enyl)cyclohexan-1-one
trans-3-hydroxy-2-methylcyclohexanone
6,6-dimethyl-1,4-dioxaspiro[4.5]decan-7-one

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