4342-60-3

Basic information

• Product Name: 4-Methyl-3-cyclohexene-1-carboxylic Acid
• Synonyms: 4-Methyl-3-cyclohexene-1-carboxylic Acid;4-Methylcyclohex-3-ene-1-carboxylicacid;4-Methylcyclohex-3-Ene-1-Carboxylic Acid(WX610371)
• CAS NO: 4342-60-3
• Molecular Formula: C₈H₁₂O₂
• Molecular Weight: 140.17968
• Mol File: 4342-60-3.mol
• Article Data: 19

Chemical Properties

• Melting Point: 98.0 to 102.0 °C
• Boiling Point: 251.4°C at 760 mmHg
• Flash Point: 116.5°C
• Appearance: /
• Density: 1.078g/cm³
• Vapor Pressure: 0.00644mmHg at 25°C
• Refractive Index: 1.497
• Storage Temp.: Sealed in dry,Room Temperature
• PKA: 4.68±0.40(Predicted)
• CAS DataBase Reference: 4-Methyl-3-cyclohexene-1-carboxylic Acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methyl-3-cyclohexene-1-carboxylic Acid(4342-60-3)
• EPA Substance Registry System: 4-Methyl-3-cyclohexene-1-carboxylic Acid(4342-60-3)

Safety Data

• Hazardous Substances Data: 4342-60-3(Hazardous Substances Data)

Usage

Description

4-METHYL-3-CYCLOHEXENE-1-CARBOXYLIC ACID is an organic compound with the chemical formula C8H12O2. It is characterized by a cyclohexene ring with a methyl group at the 4-position and a carboxylic acid group at the 1-position. This molecule is known for its unique chemical properties and potential applications in various industries.

Uses

Used in Perfumery Industry:
4-METHYL-3-CYCLOHEXENE-1-CARBOXYLIC ACID is used as a fragrance ingredient for its ability to mimic the scent of cumin oil and/or cumene aldehyde. It is particularly suitable for use in perfumes that are applied to fabric softeners, cleaning compounds, shampoos, and other personal care products.
Used in Cleaning Compounds:
In the cleaning industry, 4-METHYL-3-CYCLOHEXENE-1-CARBOXYLIC ACID serves as a replacement for cumin oil and/or cumene aldehyde, providing a pleasant scent to cleaning products without the need for more expensive or less stable ingredients.
Used in Fabric Softeners:
4-METHYL-3-CYCLOHEXENE-1-CARBOXYLIC ACID is used as a scent enhancer in fabric softeners, imparting a fresh and appealing fragrance to laundered fabrics.
Used in Shampoos:
In the personal care industry, 4-METHYL-3-CYCLOHEXENE-1-CARBOXYLIC ACID is used in shampoos to provide a pleasant scent and improve the overall sensory experience of hair washing.
Used in Aromatherapy:
4-METHYL-3-CYCLOHEXENE-1-CARBOXYLIC ACID may also find use in aromatherapy products, where its unique scent can contribute to creating a relaxing or invigorating atmosphere.

InChI:InChI=1/C8H12O2/c1-6-2-4-7(5-3-6)8(9)10/h2,7H,3-5H2,1H3,(H,9,10)

Upstream product

• 90113-41-0 4-hydroxy-4-methylcyclohexane-1-carboxylic acid 
• 6493-79-4 methyl 4-methyl-3-cyclohexene-1-carboxylate 
• 85734-09-4 p-menthane-1,8,9-triol 
• 90113-39-6 3-hydroxy-4-methyl-cyclohexanecarboxylic acid 
• 874-61-3 4-oxocyclohexanecarboxylic acid 
• 78-79-5 isoprene 
• 151153-99-0 3-[(4'-methylcyclohex-3'-ene-1'-yl)carbonyl]oxazolidin-2-one 
• 737762-30-0 benzyl 4-[4,4-dimethyl-3-(4-methylcyclohex-3-enylcarbonyloxy)-2-oxopyrrolidin-1-yl]benzoate 
• 737762-34-4 (1-carbamoylphenyl-4,4-dimethyl-2-oxopyrrolidin-3-yl) 4-methylcyclohex-3-ene-1-carboxylate 
• 737762-31-1 [1-(2-methoxyethyl)-4,4-dimethyl-2-oxopyrrolidin-3-yl] 4-methylcyclohex-3-ene-1-carboxylate 
• 737762-16-2 (1,4,4-trimethyl-2-oxopyrrolidin-3-yl) 4-methylcyclohex-3-ene-1-carboxylate 
• 292638-85-8 acrylic acid methyl ester 
• 19900-46-0 acrylic acid-(β,γ-epoxy-isobutyl ester) 
• 79-10-7 acrylic acid 

Downstream Products

• 117015-88-0 (3R,4R)-4-Bromo-3-methoxy-3-methyl-cyclohexanecarboxylic acid methyl ester 
• 115664-07-8 3-Brom-4-methoxy-4-methyl-cyclohexan-1-carbonsaeuremethylester 
• 94294-81-2 (1R*,1R*)-1-(1,5-dimethyl-1-hydroxy-4-hexene)-4-methyl-3-cyclohexenecarboxylic acid 
• 94294-79-8 (1S*,1R*)-1-(1,5-dimethyl-1-hydroxy-4-hexene)-4-methyl-3-cyclohexenecarboxylic acid 
• 26034-64-0 4-methyl-cyclohex-3-enecarboxylic acid 4-(3-cyclohexyl-2-imino-imidazolidine-1-sulfonyl)-phenethylamide 
• 859179-02-5 3,4-dibromo-4-methyl-cyclohexanecarboxylic acid 
• 1002-35-3 octa-1,3,7-triene 
• 99-94-5 p-Toluic acid 
• 496808-23-2 4-[(E/Z)-1,5-dimethylhex-5-enylidene]-1-methylcyclohex-1-ene 
• 92730-25-1 6-Oxo-2-methyl-6-<4-methyl-cyclohexen-(3)-yl-(1)>-hexensaeure-methylester 
• 92730-88-6 3-Oxo-2-aethoxycarbonyl-3-(4-methyl-cyclohexen-⁽³⁾-yl)-propionsaeure-aethylester 
• 147118-84-1 4-methyl-cis-4-phenylcyclohexanecarboxylic acid 
• 54385-26-1 4-Methyl-N-methyl-3-cyclohexencarboxamid 
• 39155-38-9 (4-methylcyclohex-3-en-1-yl)methanol 

Relevant articles and documents

TWO CONVENIENT METHODS FOR THE GENERATION OF "METHYLENE MELDRUM'S ACID" FOR DIELS- ALDER REACTIONS.

The transient isopropylidene methylenemalonate can be easily generated by treating either Meldrum's acid or diisopropylidene methylenedimalonate with formaldehyde, and trapped by reactive dienes.

BORON-BASED CYCLOADDITION CATALYSTS AND METHODS FOR THE PRODUCTION OF BIO-BASED TEREPHTHALIC ACID, ISOPHTHALIC ACID AND POLY (ETHYLENE TEREPHTHALATE)

Methods for producing cycloaddition products comprising: reacting a diene with a dienophile in the presence of one or more boron-based catalysts of Formula I or Formula II are provided. In particular, the methods can be used to prepare 4-methyl-3-cyclohexene- 1-carboxylic acid and 3-methyl-3-cyclohexene-l-carboxylic acid, including bio-based versions thereof. The cycloaddition products can be advantageously used in the production of terephthalic acid and isophthalic acid, and ultimately, poly(ethylene terephthalate), and bio-based versions thereof. Formula I Formula II

Polyelectrolyte-catalyzed Diels–Alder reactions

Imidazolium-based poly(ionic liquids) bearing bromide and bis(trifluoromethane)sulfonimide as counteranions [poly(ViEIm)Br and poly(ViEIm)NTf2] derived from reversible addition fragmentation chain transfer (RAFT) polymerization techniques are u