Ethyl thiocyanate
Ethyl thiocyanate (CAS: 542-90-5, Formula: CH3CH2SCN) is a clear, colourless liquid with a molecular weight of 87.14 g/mol. This organic sulfur compound serves as a valuable building block in chemical synthesis. It is widely utilised in the preparation of various organic molecules, particularly those containing sulfur and nitrogen functional groups. Its established refractive index and boiling point make it a predictable reagent in organic chemistry research and development.
- IUPAC
- Ethyl rhodanide
Organic Synthesis Intermediate
Ethyl thiocyanate is a versatile intermediate in the synthesis of complex organic molecules. It is employed in reactions to introduce the thiocyanate functional group, facilitating the formation of heterocyclic compounds and other sulfur-containing organic structures.
Reagent in Heterocyclic Chemistry
This compound acts as a key reagent in the construction of various heterocyclic systems. Its reactivity allows for its incorporation into ring systems, contributing to the development of novel pharmaceutical intermediates and materials.
Building Block for Specialty Chemicals
As an organic building block, ethyl thiocyanate is utilized in the development of specialty chemicals. Its unique structure and reactivity profile enable the synthesis of niche compounds for diverse industrial applications.
| Molecular weight | 87.14 |
|---|---|
| Linear formula | CH3CH2SCN |
| Assay | 98% |
| Boiling point | 145 °C(lit.) |
| Density | 1.012 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.462(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 42 °C / 107.6 °F |
| Transport (UN / ADR) | UN 2929 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ethyl thiocyanate used for?
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Ethyl thiocyanate (CAS: 542-90-5) is primarily used as an intermediate and building block in organic synthesis, particularly for creating sulfur-containing organic molecules and heterocyclic compounds.
What are the CAS number and formula for Ethyl thiocyanate?
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The CAS number for Ethyl thiocyanate is 542-90-5, and its chemical formula is CH3CH2SCN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl thiocyanate with a purity of 98%. This is typically considered a technical or research grade; TSS does not represent this product as USP, BP, or EP grade.
How should Ethyl thiocyanate be handled safely?
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Ethyl thiocyanate is flammable (Flash Point: 42 °C) and harmful if swallowed, inhaled, or in contact with skin. It can cause skin and eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment, including gloves, safety glasses, and respiratory protection, in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling instructions.
How is Ethyl thiocyanate packed and shipped?
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Ethyl thiocyanate is packed and shipped according to UN 2929, Class 6.1 regulations, ensuring safe transport and compliance with international shipping standards for hazardous materials.
How can I request a quote or sample for Ethyl thiocyanate?
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To request a quote or a sample of Ethyl thiocyanate, please contact our sales team through the website or by phone, providing your specific requirements.
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