Molekula
Ethyl isothiocyanate
Ethyl isothiocyanate is a volatile organic compound used in organic synthesis and as a reagent in the production of pesticides and pharmaceuticals. It is a colorless to pale yellow liquid with a pungent odor. CAS: 542-85-8, Molecular formula: C3H5NS, Molecular weight: 87.14 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Ethyl isothiocyanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Ethyl isothiocyanate is a volatile organic compound used in organic synthesis and as a reagent in the production of pesticides and pharmaceuticals. It is a colorless to pale yellow liquid with a pungent odor. CAS: 542-85-8, Molecular formula: C3H5NS, Molecular weight: 87.14 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Ethyl isothiocyanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Density | 0.999 - 1.001 |
| Water | ≤0.5% |
| Purity (GC) | ≥98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 24 C |
| Transport Class | 3 (6.1, 8) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 542-85-8 |
| Molecular Formula | C3H5NS |
| Molecular Weight | 87.14 |
| SMILES | CCN=C=S |
| EC / UN Number | 3286 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2930904950 |
| Tariff Code | 2930909599 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
-
Oxidizing
GHS03
-
Compressed Gas
GHS04
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- H225 Highly flammable liquid and vapour
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H400 Very toxic to aquatic life
Precautionary statements
- P231 Handle under inert gas
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is ethyl isothiocyanate used for?
Ethyl isothiocyanate is primarily used as a chemical intermediate in the synthesis of agrochemicals and pharmaceuticals.
What is the chemical formula and molecular weight of ethyl isothiocyanate?
The formula is C3H5NS with a molecular weight of 87.14 g/mol.
How should ethyl isothiocyanate be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of ethyl isothiocyanate does Molekula supply?
Molekula supplies ethyl isothiocyanate in technical grade.
Can Molekula supply ethyl isothiocyanate in bulk?
Yes, Molekula can supply ethyl isothiocyanate in bulk quantities upon request.
What documentation comes with an order of ethyl isothiocyanate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.