2-Methyl-1-butanethiol, also known as 2-methylbutanethiol, is a colorless to almost colorless clear liquid with a strong, unpleasant odor. It is a thiol, which is a compound that contains a sulfur atom bonded to a hydrogen atom. 2-Methyl-1-butanethiol has a molecular formula of C5H12S and a molecular weight of 104.21. It is a flammable liquid with a boiling point of 116.5 °C and a flash point of 19 °C.
2-Methyl-1-butanethiol is used in a variety of applications, including:
Fragrances, Flavorings, Chemical intermediates and Anti-inflammatory agents.
2-Methyl-1-butanethiol is a hazardous substance and can be harmful if inhaled, ingested, or absorbed through the skin. It can cause skin irritation, eye irritation, and respiratory tract irritation. It is also a flammable liquid and can cause fires if not handled properly.
Here are some safety precautions to take when handling 2-Methyl-1-butanethiol:
Wear protective gloves, clothing, and eye protection when handling.
Keep away from heat, sparks, and open flames.
Store in a cool, well-ventilated area.
Wash hands thoroughly after handling.
If you are exposed to 2-Methyl-1-butanethiol, seek medical attention immediately.
1. Strong odor and low odor threshold: It has a distinct and pungent odor that is often described as similar to that of onions or garlic. The odor can be quite powerful and easily detectable even at low concentrations.
2. Low molecular weight: It is a low molecular weight compound, which means it has a relatively small size and low viscosity. This characteristic enables it to mix well with other substances and facilitates its use in various applications.
3. Hazard properties: It is a hazardous substance and can be harmful if inhaled, ingested, or absorbed through the skin. It can cause skin irritation, eye irritation, and respiratory tract irritation. It is also a flammable liquid and can cause fires if not handled properly.
4. Sensory impact: The strong odor of 2-Methyl-1-butanethiol makes it suitable for sensory applications, such as in flavoring and fragrance formulations. It can contribute to the overall sensory experience and impact the perception of taste and smell.
5. Chemical reactivity: As a thiol compound, 2-Methyl-1-butanethiol exhibits certain chemical reactivity. It can participate in reactions involving sulfur chemistry, such as oxidation, reduction, and thiol-disulfide exchange reactions.
6. It is a relatively unstable compound and can decompose to form hydrogen sulfide and other harmful compounds.
1. Flavor and fragrance industry
It is used as a flavoring agent in food products, especially in savory and meaty flavors. It adds a distinct onion or garlic-like aroma and enhances the overall flavor profile.
2. Chemical synthesis
2-Methyl-1-butanethiol is utilized as a chemical intermediate in the synthesis of other compounds. It can be used in the production of pharmaceuticals, agrochemicals, and various organic compounds.
3. Odorant in natural gas
It is added to natural gas as an odorant to impart a noticeable smell in case of gas leaks. This helps to quickly detect gas leaks for safety purposes.
4. Anti-inflammatory agents
It has anti-inflammatory properties and is being investigated for potential use in the treatment of inflammatory diseases.
5. Pheromone Synthesis
It can also be used in the synthesis of certain insect pheromones for pest control applications.
| Product Name |
2-Methyl-1-butanethiol |
| Cas No. |
1878-18-8 |
| Molecular Formula |
C5H12S |
| Molecular Weight |
104.21 |
| Appearance |
Colorless liquid |
| Purity |
99% Min |
| Odor |
At 0.10 % in propylene glycol. sulfurous meaty bloody |
| Solubility |
Sparingly soluble in water, more soluble in organic solvents such as ethanol and ether. |
| Density at 25ºC |
0.836 |
| Boiling point |
116.5ºC at 760mmHg |
| Flash point |
19ºC |
| Refractive index (20ºC) |
1.4455-1.4475 |
Storage: Should be stored in a cool, well-ventilated area away from heat, sparks, and open flames. It should be stored in a tightly closed container to prevent it from evaporating.
Package: 200kg/drum or as customer's request.
Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high-quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.
We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc.
Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc.
In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates.
Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates.
We are proud to serve industries such as coating, ink, sealant, industrial, cosmetics, conductive powder, thermal conductive powder, pharmaceutical, flavor & fragrance, aroma, as well as many others.
We will support our customers in a continuous way in the following:
1. Timely feedback to inquiry within 24 hours
2. Pre-sales consultancy
3. Supply samples
4. Competitive price
5. Good packaging
6. Timely delivery
7. Small order is available
8. Good after sales services
9. Provide TDS, COA, commercial invoice, packing list and certificate of origin. Special requirements also could be discussed and met.
Can I request samples?
Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
What is your Minimum Order Quantity (MOQ)?
Typically, our MOQ is one standard package. However, we understand the importance of testing before committing to a mass order, so we offer free samples for your evaluation.
How do you ensure the quality of your products?
We prioritize quality assurance through several measures:
1. Expert Staff: Our team comprises professionals with extensive experience in chemical products or related fields. They undergo comprehensive training before providing any quotations.
2. Sample Availability: We offer free samples or pre-shipment samples for new collaborations, ensuring that our commercial products match the specifications provided to customers.
3. Third-Party Inspection: Upon request, we can arrange Third-Party Inspections, such as SGS, to further validate the quality of our products before shipping.
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Once you receive the Proforma Invoice (PI) along with our product specifications, you can proceed with payment. We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), and more.
What is your after-sales service like?
At Beijing Entrepreneur Science & Trading Co., Ltd., we prioritize fostering long-term relationships with all our customers. For every order, we ensure transparency and commitment by signing a legally binding sales contract. Should you have any doubts or concerns regarding our products or services, please do not hesitate to contact us. Your satisfaction and trust are our top priorities.
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