Products Description
The CAS number of 3,4-dichloro-1,2,5-thiadiazole is 5728-20-1. Its molecular formula is C₂Cl₂N₂S, its molecular weight is 155.0058, and its EINECS No. is 227 - 232 - 7.
In terms of physical properties, 3,4 - Dichloro - 1,2,5 - thiadiazole is usually a white to light yellow crystalline powder. Its melting point is between 82 - 83°C, while its boiling point is 158°C. Its density is 1.648g/cm³, its refractive index is 1.561, and its flash point is greater than 100°C. It is slightly soluble in water, but it can be dissolved in some organic solvents.
In terms of chemical properties, 3,4 - Dichloro - 1,2,5 - thiadiazole has certain chemical activity. The chlorine atoms in its molecules can be replaced by other functional groups, enabling it to participate in many kinds of organic synthesis reactions.
Basic Info
| Product name | 3,4-Dichloro-1,2,5-thiadiazole |
| CAS | 5728-20-1 |
| Molecular Formula | C2Cl2N2S |
| Molecular weight | 155.01 |
| Apperance | colourless liquid |
| purity | 99% |
Safety Information
Risk terms
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety terms
S26 - After accidental contact with eyes, please rinse immediately with plenty of water and seek medical advice.
S37/39 - Wear appropriate gloves and goggles or masks.
Uses
In the pharmaceutical field, 3,4-Dichloro-1,2,5-thiadiazole, 99% is an important intermediate for the synthesis of certain drugs, such as the synthesis of β - adrenergic blocker Timolol.
In the agricultural field, It can be used as an inhibitor of soil nitrification. It can inhibit the conversion of ammonium nitrogen to nitrate nitrogen in the soil, helping improve the utilization rate of nitrogen fertilizer, reducing nitrogen loss and pollution to the environment.
In the organic synthesis field, It is an important building block that can be used to construct various organic compounds with specific functions. By reacting with other compounds, the thiadiazole structure is introduced, endowing the target compound with new properties and functions.
Company Profile
Gnee Chemical's one-stop trading company is committed to making chemical trading more efficient through digitalization + professional services. Qian Yan core team has been more than 10 years of industry service experience, the platform was formally established in 2014, has many years of experience in professional sales docking, for 80,000 + customers to provide a convenient service .
FAQ
Do you support samples?
Samples are available for most products. Please feel free to contact us for specific requirements.
How do you guarantee quality?
Pre-production samples must be available before mass production;
Final inspection must be done before shipment.
What can you buy from us?
Catalysts and chemical auxiliaries, organic intermediates, household chemicals, pigments and dyes, basic organic raw materials.
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