Dipentene
Dipentene (CAS: 138-86-3, C10H16) is a naturally occurring cyclic terpene with a molecular weight of 136.23 g/mol. This flammable liquid is known for its characteristic citrus-like odour. Primarily utilised as a solvent, it finds extensive application in the synthesis of various organic compounds and as an intermediate in the production of chemicals.
- IUPAC
- (±)-Limonene,p-Mentha-1,8-diene
- Synonyms
- (±)-Limonenep-Mentha-1,8-diene
Solvent Applications
Dipentene serves as an effective solvent in industrial cleaning formulations and degreasers due to its ability to dissolve oils and greases. It is also employed as a solvent in paints, lacquers, and varnishes, aiding in viscosity control and application properties.
Chemical Synthesis Intermediate
As a versatile building block, dipentene is used in the synthesis of a range of organic chemicals. It is a precursor for the production of resins, flavour and fragrance compounds, and other specialty chemicals.
Flotation Agent
In mining operations, dipentene can be utilised as a frothing agent in mineral flotation processes, helping to separate valuable minerals from gangue material.
| Molecular weight | 136.23 |
|---|---|
| Empirical formula | C10H16 |
| Boiling point | 170-180 °C(lit.) |
| Density | 0.86 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.473(lit.) |
| Vapour pressure | 1 mmHg (20 °C) |
| Vapour density | >4.7 (80 °C, vs air) |
| Autoignition temp | 458 °F |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 2052 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 10-38-43-50/53 |
| Safety statements (S) | 24-37-60-61 |
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 Dipentene used for?
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Dipentene is commonly used as an industrial solvent, a chemical synthesis intermediate for resins and fragrances, and as a frothing agent in mineral flotation.
What is the CAS number and formula for Dipentene?
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The CAS number for Dipentene is 138-86-3 and its empirical formula is C10H16.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dipentene typically as a technical or research grade. We do not represent this product as USP, BP, EP, or any pharmacopoeial standard unless explicitly stated in the product specifications.
How should Dipentene be handled safely?
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Dipentene is a flammable liquid (H226) that can cause skin irritation (H315) and allergic skin reactions (H317), and is toxic to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources.
How is Dipentene packed, shipped, and exported?
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Dipentene is packed in compliance with transportation regulations for flammable liquids. Tech Serve Solutions exports this chemical globally, adhering to all international shipping and customs requirements.
How can I request a sample or quote for Dipentene?
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To request a sample or obtain a quote for Dipentene, please contact our sales department via the website or telephone, providing your specific requirements.
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