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3-Methyl-2-cyclohexen-1-one

3-Methyl-2-cyclohexen-1-one Structure
CAS No.
1193-18-6
Chemical Name:
3-Methyl-2-cyclohexen-1-one
Synonyms
MCH;2-Cyclohexen-1-one, 3-methyl-;3-methylcyclohex-2-en-1-one;Seudenone;Methylcyclohexenone;3-METHYL-2-CYCLOHEXENONE;1-Methylcyclohexene-3-one;3-methyl-cyclohex-2-enone;2-Cyclohexen-1-one,3-methy;3-methyl-2-cyclohexen-1-on
CBNumber:
CB8340010
Molecular Formula:
C7H10O
Molecular Weight:
110.15
MOL File:
1193-18-6.mol
MSDS File:
SDS
Modify Date:
2024/7/25 20:04:51

3-Methyl-2-cyclohexen-1-one Properties

Melting point -21°C
Boiling point 199-200 °C(lit.)
Density 0.971 g/mL at 25 °C(lit.)
FEMA 3360 | 3-METHYL-2-CYCLOHEXEN-1-ONE
refractive index n20/D 1.494(lit.)
Flash point 155 °F
storage temp. Inert atmosphere,Room Temperature
form Liquid
Specific Gravity 0.971
color Clear very slightly yellow to brown
Odor at 1.00 % in dipropylene glycol. nut caramel phenolic cherry
Odor Type nutty
Water Solubility insoluble
JECFA Number 1107
BRN 1560601
LogP 1.04
CAS DataBase Reference 1193-18-6(CAS DataBase Reference)
NIST Chemistry Reference 2-Cyclohexen-1-one, 3-methyl-(1193-18-6)
EPA Substance Registry System 3-Methyl-2-cyclohexen-1-one (1193-18-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H227-H302
Precautionary statements  P210e-P280a-P301+P312a-P501a-P301+P312+P330-P210-P264-P270-P280-P370+P378-P403+P235-P501
Hazard Codes  Xn
Risk Statements  22-36-20/21/22
Safety Statements  36/37/39-26-24/25
WGK Germany  3
RTECS  GW7340000
10
TSCA  Yes
HS Code  29142990
NFPA 704
2
2 0

3-Methyl-2-cyclohexen-1-one price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) M39105 3-Methyl-2-cyclohexenone 98%, Stabilized 1193-18-6 10G ₹4308.35 2022-06-14 Buy
Sigma-Aldrich(India) M39105 3-Methyl-2-cyclohexenone 98%, Stabilized 1193-18-6 50G ₹14938.5 2022-06-14 Buy
ALFA India ALF-A15704-22 3-Methyl-2-cyclohexen-1-one, 98% 1193-18-6 100g ₹18131 2022-05-26 Buy
ALFA India ALF-A15704-18 3-Methyl-2-cyclohexen-1-one, 98% 1193-18-6 50g ₹14460 2022-05-26 Buy
ALFA India ALF-A15704-14 3-Methyl-2-cyclohexen-1-one, 98% 1193-18-6 25g ₹5421 2022-05-26 Buy
Product number Packaging Price Buy
M39105 10G ₹4308.35 Buy
M39105 50G ₹14938.5 Buy
ALF-A15704-22 100g ₹18131 Buy
ALF-A15704-18 50g ₹14460 Buy
ALF-A15704-14 25g ₹5421 Buy

3-Methyl-2-cyclohexen-1-one Chemical Properties,Uses,Production

Description

May be prepared by acid hydrolysis and decarboxylation of the corresponding 4-carbetoxy derivative; by oxidation of 1-methylcyclohex-l-ene with chromium trioxide in acetic acid; by cyclization of 3-carbetoxy-6-chlorohept-5-en-2-one with sulfuric acid.

Chemical Properties

3-Methyl-2-cyclohexen-1-one is a nonaromatic cyclic ketone with a medicinal, phenolic, mild cherry aroma

Occurrence

Reported found in oil of Mentha pulegium, cocoa, coffee, filbert, sweet corn, dried bonito, katsuobushi, wild rice and clam. Also produced by some animals in vivo

Uses

3-Methyl-2-cyclohexen-1-one was used in the synthesis of 19-nor-1α, 25-dihydroxyvitamin D(3) derivatives. It was also used in sex pheromone of the Douglas-fir beetle. Used in nut flavor.

Preparation

By acid hydrolysis and decarboxylation of the corresponding 4-carbetoxy derivative; by oxidation of 1-methylcyclohex-1-ene with chromium trioxide in acetic acid; by cyclization of 3-carbetoxy-6-chlorohept-5-en-2-one with sulfuric acid.

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3-METHYL-2-CYCLOHEXEN-1-ONE Methyl-2-cyclohexen 3-Methyl-2-cyclohexenone 98% FEMA 3360 TIMTEC-BB SBB007736 3-METHYL-2-CYCLOHEXEN-1-ONE 98+% 3-Methyl-2-cyclohexen-1-one, 98% 10GR ohexenone 3-Methyl-2-cyclohexen-1-one> -2-cycL nutty cyclohexenone MCH Methylcyclohexenone Seudenone 3-methylcyclohex-2-en-1-one 3-METHYL-2-CYCLOHEXENE-1-ONE 3-METHYL-2-CYCLOHEXENONE 2-Cyclohexen-1-one, 3-methyl- 2-Cyclohexen-1-one,3-methy 1-Methyl-1-cyclohexene-3-one 1-Methylcyclohexene-3-one 5-Methyl-5-cyclohexene-1-one 1-Methyl-1-cyclohexen-3-one 3-methyl-2-cyclohexen-1-on 3-methyl-2-cyclohexenone-1 3-methyl-cyclohex-2-enone L6V BUTJ C1 1193-18-6 CH3C6H7O C67H104N22O14S3 KETONE Organic Building Blocks Ketones Building Blocks C7 to C8 Carbonyl Compounds Alphabetical Listings Flavors and Fragrances M-N C7 to C8 Carbonyl Compounds Ketones insect pheromone Pyridines ,Halogenated Heterocycles