4,5-Dihydro-3(2H)thiophenone(Tetrahydrothiophen-3-One)
4,5-Dihydro-3(2H)thiophenone, also named Tetrahydrothiophen-3-One, CAS 1003-04-9 FEMA3266. Delivers meaty, garlic, green veggie & buttery notes for savory food flavors. Food grade, full documentation available, free samples for formula testing.
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CAS 1003-04-9 4,5-Dihydro-3(2H)thiophenone (Tetrahydrothiophen-3-One) | FEMA 3266 Savory Flavor Monomer
Product Introduction
Known as Tetrahydrothiophen-3-One, 4,5-Dihydro-3(2H)thiophenone holds CAS 1003-04-9 and FEMA 3266 certification. This food-grade sulfur-containing heterocyclic monomer forms a colorless to pale yellow clear liquid. Rich meaty, garlic, green vegetable and subtle buttery notes define its aroma profile. Trace amounts of this compound naturally exist in cooked beef, roasted peanuts and coffee. Low addition levels bring strong authentic savory characters without overpowering base flavors. Strict production standards maintain stable sensory performance across different batches. Sulfur notes stay smooth and well-rounded with no harsh off-odors under proper dilution. The aroma stays persistent in high-temperature processing and heat sterilization conditions.
Product Applications
Build savory formulas for processed meat, soup base and compound seasonings. Add depth to savory snacks, ready meals and plant-based meat flavour systems. Boost roasted and alliaceous layers in sauce, broths and food flavour concentrates. Match well with other sulfur aroma monomers for complex custom savory profiles. Fit flavour development for coffee, dairy and fermented food projects. Enhance cooked and roasted character in low-temperature processed food systems. It can also lift umami layers for dehydrated food and instant seasoning mixes.
Our Advantages
Supply high purity 4,5-Dihydro-3(2H)thiophenone with consistent batch performance. Provide complete documents including COA, MSDS and specification sheets. Offer flexible packaging choices to match laboratory and bulk production orders. Provide free samples for your lab evaluation and formula trial. Share professional technical advice on proper dosage and flavour blending. Run full quality inspection for every batch before shipment. Reply quickly to all technical questions and quotation requests. Support flexible lead time to accommodate urgent flavour development projects. We keep adequate inventory for small trial orders and large bulk shipments.
Product Specifications
| Specification | Value |
|---|---|
| Product Name | 4,5-Dihydro-3(2H)thiophenone(Tetrahydrothiophen-3-One) |
| Category | Food flavor monomers |
| Grade | Food / Flavor Grade |
| Packaging | 1 kg / 5 kg / 25 kg drum |
| Shelf Life | 24 months |
| Documentation | COA, TDS, MSDS supplied with each shipment |
| Origin | China |
Why Choose Taima Bio
Taima Bio supplies specialty ingredients with defined chemical specifications, full documentation (COA, TDS, MSDS), and reliable international supply. Our products serve food, beverage, confectionery, and flavor formulation customers worldwide, with flexible quantities from laboratory evaluation to commercial-scale packaging.