1-Methyl-1-cyclohexene
1-Methyl-1-cyclohexene (CAS 591-49-1), with the molecular formula C6H9CH3 and a molecular weight of 96.17, is a cyclic alkene. It is primarily utilised as a building block in organic synthesis and chemical research. Notably, it has been employed in studies investigating the secondary organic aerosol yields from the ozonolysis of cycloalkenes, contributing to atmospheric chemistry research.
- IUPAC
- 2,3,4,5-Tetrahydrotoluene
Organic Synthesis Building Block
This compound serves as a versatile building block in organic synthesis. Its reactive double bond allows for various functionalisation reactions, enabling the construction of more complex molecular structures.
Atmospheric Chemistry Research
1-Methyl-1-cyclohexene has been used in research to study secondary organic aerosol (SOA) yields from the ozonolysis of cycloalkenes. This research contributes to understanding atmospheric processes and air quality.
Chemical Research Reagent
As a readily available cyclic alkene, it finds application as a reagent in various chemical research settings, facilitating the exploration of new reaction pathways and methodologies.
| Molecular weight | 96.17 |
|---|---|
| Linear formula | C6H9CH3 |
| Assay | 97% |
| Boiling point | 110-111 °C(lit.) |
| Density | 0.811 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.45(lit.) |
| Application | 1-Methyl-1-cyclohexene (2,3,4,5-Tetrahydrotoluene) was used to study the secondary organic aerosol (SOA) yields from the ozonolysis of cycloalkenes1. |
Hazard statements
- H225Highly flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -4 °C / 24.8 °F |
| Transport (UN / ADR) | UN 3295BF 3 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-36/37/38-65 |
| Safety statements (S) | 16-26-36-62 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Methyl-1-cyclohexene used for?
+
1-Methyl-1-cyclohexene is used as a building block in organic synthesis, in chemical research, and specifically in studies investigating secondary organic aerosol yields from the ozonolysis of cycloalkenes.
What are the CAS number and chemical formula for 1-Methyl-1-cyclohexene?
+
The CAS number is 591-49-1 and the chemical formula is C6H9CH3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Methyl-1-cyclohexene with a minimum purity of 97% (Assay). This product is not intended for pharmaceutical, food, or any other regulated application and is not supplied as USP, BP, or EP grade.
How should 1-Methyl-1-cyclohexene be handled safely?
+
1-Methyl-1-cyclohexene is a highly flammable liquid and vapour (H225), is harmful if swallowed and can cause respiratory irritation (H335). It can cause skin irritation (H315) and serious eye irritation (H319). It may also cause drowsiness or dizziness (H336) and is dangerous if swallowed and enters airways (H304). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used. Handle in a well-ventilated area away from ignition sources.
How is 1-Methyl-1-cyclohexene packed and shipped?
+
1-Methyl-1-cyclohexene is shipped as a hazardous material, UN 3295, Packing Group II. Packaging is designed to meet international shipping regulations for flammable liquids.
How can I request a quote or sample?
+
To request a quote or sample, please use the contact form on our website or contact our sales department directly with your inquiry, including the product name and CAS number.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis