Name: 2,4,5-Trimethylthiazole
Cas: 13623-11-5
Purity: 99%
MOQ: 1KG
Directory Guidance on 2,4,5-Trimethylthiazole
Chemical Structure

Basic Info
2,4,5-Trimethylthiazole (2,4,5-Trimethylthiazole), with the molecular formula C6H9NS, is a sulfur- and nitrogen-containing heterocyclic organic compound belonging to the thiazole derivatives. The structure of the compound is a five membered thiazole with a nitrogen and sulfur atom. Three methyl groups at positions 2, 4 and 5 are also connected.This compound usually exhibits a special aroma, with a roasted or nut-like aroma, and has good thermal stability and volatility, and can maintain its aroma characteristics at higher temperatures.
Chemically, the reactivity of 2,4,5-trimethylthiazole comes from the electron cloud distribution on the thiazole ring, and it can undergo addition reactions with carbonyl compounds such as aldehydes and ketones, and is widely used in food flavoring, pharmaceutical synthesis, and flavor industries. In addition, its hydrophobic and aromatic properties make it exhibit good solubility in oil-soluble media, providing rich application potential for different industrial fields.
Product Introduction
| Melting point | -32.4°C |
| Boiling point | 166-167 °C/717 mmHg (lit.) |
| density | 1.013 g/mL at 25 °C (lit.) |
| FEMA | 3325 | 2,4,5-TRIMETHYLTHIAZOLE |
| refractive index | n20/D 1.509(lit.) |
| Fp | 133 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| pka | pK1:4.55 (25°C,μ=0.1) |
| form | liquid |
| color | Light orange to Yellow to Green |
| Specific Gravity | 1.311.013 |
| Odor | at 1.00 % in dipropylene glycol. musty nutty vegetable cocoa hazelnut chocolate coffee |
| Odor Type | chocolate |
| MF: | C6H9NS |
| MW: | 127.21 |
| EINECS: | 237-107-9 |
| Item | Specification |
| Product Name | 2,4,5-Trimethylthiazole |
| CAS No. | 13623-11-5 |
| Appearance | liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
1. Food and spice industry
Meat flavor: 2,4,5-trimethylthiazole has an aroma similar to that of roasted meat and nuts, giving food a natural barbecue flavor. It is usually used in processed meat products and barbecue seasonings.
Baked food: Used in bread, biscuits, and baked goods to enhance the baking aroma and provide a warm and attractive taste.
Nut and coffee seasoning: 2,4,5-trimethylthiazole has an aroma characteristic similar to that of aromatic substances produced by nuts and coffee during the baking process and can be used as a seasoning additive.
Chemical principle: The sulfur atom on the thiazole ring can react with aldehydes and ketones in food to generate reaction products with more complex aromas.
2. Pharmaceutical and fine chemical industry
Pharmaceutical intermediates: 2,4,5-trimethylthiazole is a precursor for the synthesis of certain antibiotics, antifungal drugs, and neuromodulators.
Vitamin and hormone synthesis: The thiazole ring structure has similar characteristics in the synthesis of certain vitamins (such as vitamin B1) and can be used as a reference material for related synthesis processes.
Chemical principle: The nitrogen and sulfur on the thiazole ring can bind to specific active sites of drugs, affecting their biological activity.
3. Daily chemicals, flavors and fragrances
Fragrance formula: 2,4,5-trimethylthiazole is used in the fragrance formula of soaps, shower gels, and skin care products, providing a warm, slightly nutty and toasty aroma.
Perfume industry: It is combined with other sulfur-containing compounds to produce a deep and lasting aroma, and is widely used in neutral and woody perfumes.
Chemical principle: The methyl and thiazole rings in the molecular structure produce a synergistic effect, giving it a long-lasting and unique olfactory property.
4. Materials and industrial fields
Pesticide intermediates: 2,4,5-trimethylthiazole is used to synthesize specific pesticides, fungicides, insect attractants, etc.
Rubber and plastic additives. It can be added to rubber and used as a polymer moderator. This will enhance the product’s reactivity or odor.
Chemical principle: A thiazole ring is able to form a chemical bond that improves the performance and functionality of the polymer.
5. Agriculture and Environment
Pest traps: The unique aromatic smell of 2,4,5-trimethylthiazole can simulate certain plant volatiles and is used for ecological pest management and agricultural pest control.
Soil conditioner: 2,4,5-trimethylthiazole is used as a soil microbial activity regulator in specific formulas to improve nutrient cycling.
Related References
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Manufacturer of 2,4,5-Trimethylthiazole
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional 2,4,5-Trimethylthiazole manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
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1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
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