Comprehensive Introduction
Bio 3,4-Dihydro-2H-pyran (Bio DHP, CAS 110-87-2) is a sustainable, biomass-derived variant of this valuable heterocyclic compound widely used in fine chemical and pharmaceutical synthesis. Produced from non-food agricultural residues (such as furfural obtained from corncob or sugarcane bagasse), Bio DHP exemplifies the principles of green chemistry and the circular bioeconomy.
Functionally identical to petrochemical-based DHP, Bio DHP enables hydroxyl group protection through tetrahydropyranyl (THP) ether formation, while offering a dramatically reduced carbon footprint and zero fossil carbon content. It is ideal for environmentally conscious formulations, regulatory-compliant production, and sustainable chemical innovation.
Product Details
| Product Name | Bio-based 3,4-Dihydro-2H-pyran |
| CAS NO. | 110-87-2 |
| Synonyms | Bio DHP, Renewable DHP |
| Molecular Formula | C5H8O |
| HS Code | 2932.19.00 |
| Structural Formula |  |
Specification
|
Items |
Standard |
|
Appearance |
Colorless transparent liquid |
|
Purity (%) |
≥98.5 |
|
Moisture (%) |
≤0.25 |
|
THP(%) |
1.3 max |
| Density (g/cm³) | 0.922 |
Usage & Core Function of Bio DHP
(A Sustainable Alternative for Hydroxyl Protection in Green Synthesis)
- Alcohol Protection via THP Ether Formation:
Reacts with hydroxyls under acid catalysis to form THP ethers, preventing interference in base- or nucleophile-sensitive reactions.
- Eco-compatible Process Chemistry:
Enables bio-based synthesis routes for APIs, flavors, and polymers with reduced environmental impact.
- Identical Performance, Sustainable Source:
Bio DHP matches the reactivity and performance of petrochemical DHP in laboratory and industrial settings.
- Bio-platform Intermediate:
Derived from furfural, Bio DHP supports the development of renewable solvents, monomers, and specialty reagents.
Production Capacity
Full-Cycle Safety Certifications
Recommended Product Applications
Pharmaceutical intermediates and green synthesis platforms
Carbohydrate and peptide chemistry
Biobased UV-cured resins and monomers
Biobased UV-cured resins and monomers
Circular bioeconomy R&D programs
Circular bioeconomy R&D programs
FAQ
Q: Is Bio DHP functionally different from standard DHP?
A: No. Bio DHP offers equivalent chemical performance while being derived from renewable resources.
Q: What makes Bio DHP more sustainable?
A: It's made from agricultural byproducts and is fully biodegradable and fossil-free, aligning with green chemistry standards.
Q: Is Bio DHP suitable for pharma or regulated industries?
A: Yes. It supports REACH, COSMOS, and ISO 16128 requirements and can be used in clean-label and ESG-aligned product development.
Specification
|
Items |
Standard |
|
Appearance |
Colorless transparent liquid |
|
Purity (%) |
≥98.5 |
|
Moisture (%) |
≤0.25 |
|
THP(%) |
1.3 max |
| Density (g/cm³) | 0.922 |
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