Name: 1-Propanethiol
Cas: 107-03-9
Purity: 99%
MOQ: 1KG
Directory Guidance on 1-Propanethiol
Chemical Structure
Basic Info
1-Propanethiol is a sulfur organic compound with the chemical formula C3H8S. At room temperature, it is a transparent colorless liquid with a pungent smell. 1-Propanethiol, as an important chemical intermediary, is widely used by the pharmaceutical, pesticide, and fine chemical industries. Its thiol (-SH), which is a part of its molecular composition, gives it an excellent nucleophilicity. This makes it a valuable raw material in the synthesis and manufacture of drugs containing sulfur (such as anti-ulcer drugs and antibiotics). The synthesis of rubber and fragrances is also a key role.
In industrial production, 1-Propanethiol mainly comes from the catalytic reaction between propylene, hydrogen sulfide and propylene. Its purity is critical for downstream applications. Storage and transportation of 1-Propanethiol must be tightly sealed due to its volatile nature and unique odor. The clean production process for high-purity, propylthiol, has gained increasing attention with the development of green chemistry. This is especially true in the production pharmaceutical grade raw materials. Propylthiol is in high demand, and the market outlook for this product with low impurity levels continues to be positive.
Product Introduction
| Melting point | -113 °C |
| Boiling point | 67-68 °C(lit.) |
| density | 0.841 g/mL at 25 °C(lit.) |
| vapor density | 2.54 (vs air) |
| vapor pressure | 122 mm Hg ( 20 °C) |
| refractive index | n20/D 1.437(lit.) |
| FEMA | 3521 | PROPANETHIOL |
| Fp | −5 °F |
| storage temp. | Store below +30°C. |
| solubility | 1.9g/l |
| pka | pK1:10.86 (25°C) |
| form | Liquid |
| color | Colorless |
| Odor | at 0.10 % in propylene glycol. cabbage natural gas sweet onion |
| Odor Threshold | 0.000013ppm |
| Odor Type | alliaceous |
| biological source | synthetic |
| Water Solubility | immiscible |
| MF: | C3H8S |
| MW: | 76.16 |
| EINECS: | 203-455-5 |
| Item | Specification |
| Product Name | 1-Propanethiol |
| CAS No. | 107-03-9 |
| Appearance | Liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
♥1. Core applications in the pharmaceutical field
Key drug intermediates
1-Propanethiol is the core synthetic raw material for proton pump inhibitor anti-ulcer drugs (such as omeprazole and lansoprazole). Through the key combination of its thiol group and the drug molecular skeleton
It is used to modify the side chains of cephalosporin antibiotics, significantly improving the antibacterial activity of drugs
Construct sulfur-containing pharmacophores in anti-tumor drugs to enhance drug targeting
Innovative applications in biomedicine
1-Propanethiol is used as a protein drug modifier to achieve site-specific modification through thiol-disulfide bond exchange
It is used for the functionalization of nucleic acid drug delivery systems to improve delivery efficiency
It is used as a chelating agent for nuclides such as technetium-99m in radioactive diagnostic drugs
♥2. Key technologies in the pesticide field
High-efficiency pesticide synthesis
1-Propanethiol is a key thio-precursor of organophosphorus insecticides (such as propylthiophos), which directly affects Efficacy
Used in the construction of active structures of new fungicides to enhance the fungicide spectrum
Introducing thioether structures into herbicide molecules to improve selectivity
♥3. Breakthrough applications in the field of new materials
Advanced polymer materials
1-Propanethiol as a special rubber vulcanization accelerator significantly improves product performance
Used in the synthesis of functional polymer materials to give materials special properties
1-Propanethiol plays a key role in the modification of high-end engineering plastics
Innovation in electronic materials
Important precursor materials for semiconductor thin film vapor deposition
Doping modifiers for new conductive polymer materials
Core synthetic raw materials for photoelectric conversion materials
♥4. Major applications in energy and environmental protection
Breakthroughs in new energy technologies
Key electrolyte additives for lithium-sulfur batteries to solve the problem of polysulfide shuttling
Catalyst carrier modifiers for fuel cells to improve catalytic efficiency
Surface functionalization reagents for new hydrogen storage materials
Related References
As a company specializing in the production and supply of 1-Propanethiol raw materials, we are committed to providing customers with high-quality products and preferential prices. We have rich experience and technology to ensure the quality and stable supply of our products. No matter where you are, we can provide you with the 1-Propanethiol raw materials you need to support your production and research and development.
We always adhere to the principle of honest management, strictly control product quality, and serve every customer with a customer-first attitude. Over the years, we have established good cooperative relations with domestic and foreign customers and won their trust and praise.
Manufacturer of 1-Propanethiol
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 1-Propanethiol 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.
LEARN MORE ABOUT US
Shandong Look Chemical
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).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
