About this product
Di Pentene — also written Dipentene as one word, the trade name for racemic dl-limonene — CAS 138-86-3, is a clear, pale-yellow liquid with a characteristic citrus / terpene odour, supplied in Commercial Terpene Grade. The manufacturer's published specification (commercial terpene grade) gives specific gravity 0.840 – 0.860 at 25 °C, refractive index 1.472 – 1.480 at 20 °C, a distillation range of 170 – 185 °C, flash point 45 °C min, acid value 1.0 mg KOH/g max and non-volatile residue 1.0 % mass max. We source from Viswaat Chemicals Limited and stock 200 L drums at our Redhills, Chennai warehouse, with dispatch across South India — trading chemicals since 1997.
Applications & Uses
Safety & Technical Documents
MSDS / SDS
TDS / COA
Certificate of Analysis · with every supply, on request
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Product DataTechnical Specifications
Physical Properties
- Appearance
- Clear, pale-yellow liquid with characteristic citrus / terpene odour
- Density
- Specific gravity 0.840 – 0.860 at 25 °C
- Flash Point
- 45 °C min
- Boiling Point
- Distillation range 170 – 185 °C
- Refractive Index
- 1.472 – 1.480 at 20 °C
Supply & Packaging
- Packaging
- 200 L drums
- Grades Available
- Commercial Terpene Grade
Compliance & Storage
- HS Code
- 2902 19 00
- UN Number
- 2052
- Hazard Class
- Class 3 — Flammable liquid
- Storage
- Keep away from heat and open flame. Use with ventilation and avoid prolonged skin contact.
These specs are indicative. Request a Certificate of Analysis (COA) for batch-specific values.
Source Manufacturers
Sourced directly from verified manufacturers for consistent quality and traceability.
Supplied across South IndiaCoimbatoreMaduraiHosurBangaloreHyderabadVisakhapatnamKochi
Frequently Asked Questions
What is the CAS number and HSN code for Di Pentene?
Di Pentene carries CAS number 138-86-3. Its HSN code is 2902 19 00.
Is dipentene the same as limonene?
Dipentene is the common trade name for racemic (dl-) limonene — the optically inactive mixture of the two limonene enantiomers. Both share CAS 138-86-3. We list the product as "Di Pentene"; "Dipentene" as one word is the same material.
What grade of dipentene do you supply, and what does it test to?
We supply Commercial Terpene Grade. Against the manufacturer's published specification (commercial terpene grade), it runs specific gravity 0.840 – 0.860 at 25 °C, refractive index 1.472 – 1.480 at 20 °C, distillation range 170 – 185 °C, acid value 1.0 mg KOH/g max and non-volatile residue 1.0 % mass max.
Is dipentene flammable? What is its flash point and UN number?
Yes. Di Pentene is a flammable liquid, UN 2052, Class 3, with a flash point of 45 °C min. Keep it away from heat and open flame. It may cause skin sensitisation, so use with ventilation and avoid prolonged skin contact.
Where can I buy dipentene in Chennai, and what packaging is available?
We stock Di Pentene in 200 L drums at our Redhills, Chennai warehouse and dispatch across South India from our Periyamet office. Order sizes depend on packaging and current stock — call or WhatsApp +91 86087 80096 for a quote.
Can I download the dipentene technical data sheet and MSDS?
Yes. The Di Pentene TDS and MSDS are both available on this page as PDF downloads. They carry the full specification, the Viswaat Chemicals Limited manufacturer attribution, and the handling and transport classification.
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Product Details
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