2,6-Dimethyl-2,4,6-octatriene
2,6-Dimethyl-2,4,6-octatriene (CAS 673-84-7) is a chemical compound with the molecular formula C10H16 and a molecular weight of 136.23. This acyclic alkene, also known as Alloocimene, serves as a valuable building block in organic synthesis. Its unsaturated nature makes it a useful intermediate for various chemical reactions and the development of more complex molecules in research and industrial applications.
- IUPAC
- Alloocimene
- Synonyms
- 6-octatrieneAlloocimene673-84-7CH3CH=C(CH3)CH=CHCH=C(CH3)2

Organic Synthesis Intermediate
2,6-Dimethyl-2,4,6-octatriene is utilized as a reactive intermediate in the synthesis of complex organic molecules. Its conjugated triene system offers versatile reaction pathways for chemists developing new compounds.
Research and Development
This compound finds application in research laboratories for exploring new synthetic methodologies and creating novel chemical entities. Its structure makes it an interesting substrate for various chemical transformations.
Building Block for Specialty Chemicals
As an organic building block, 2,6-Dimethyl-2,4,6-octatriene can be incorporated into the synthesis of specialty chemicals and materials. Its unique structure contributes to the properties of the final products.
| Molecular weight | 136.23 |
|---|---|
| Linear formula | CH3CH=C(CH3)CH=CHCH=C(CH3)2 |
| Assay | ~80% (GC) |
| Boiling point | 73-75 °C/14 mmHg(lit.) |
| Density | 0.811 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.542(lit.)n20/D 1.543 |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 69 °C / 156.2 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2,6-Dimethyl-2,4,6-octatriene used for?
+
2,6-Dimethyl-2,4,6-octatriene is primarily used as an intermediate in organic synthesis and as a building block for specialty chemicals in research and development settings.
What is the CAS number and molecular formula for 2,6-Dimethyl-2,4,6-octatriene?
+
The CAS number for 2,6-Dimethyl-2,4,6-octatriene is 673-84-7, and its molecular formula is C10H16.
What grade and purity does Tech Serve Solutions supply for 2,6-Dimethyl-2,4,6-octatriene?
+
Tech Serve Solutions supplies 2,6-Dimethyl-2,4,6-octatriene with an assay of approximately 80% (GC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for 2,6-Dimethyl-2,4,6-octatriene?
+
2,6-Dimethyl-2,4,6-octatriene is classified with a GHS07 symbol and a Warning signal word, with hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used. It has a flash point of 69 °C (156.2 °F).
How is 2,6-Dimethyl-2,4,6-octatriene packed, shipped, and exported?
+
Tech Serve Solutions offers 2,6-Dimethyl-2,4,6-octatriene in various packaging options suitable for safe handling, storage, and international shipment. As a chemical supplier and exporter, we adhere to all relevant regulations for its dispatch.
How can I request a sample or a quote for 2,6-Dimethyl-2,4,6-octatriene?
+
To request a sample or a quote for 2,6-Dimethyl-2,4,6-octatriene, please contact our sales department via the website or provide your details through the designated inquiry form.
▶ 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