Methyl isothiocyanate, 97%
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About Methyl isothiocyanate, 97%
Methyl isothiocyanate, 97% sits in our flavour & Fragrance Chemicals section and ships worldwide from stock or short lead time. For your records (97%), the material is defined by CAS 556-61-6, formula C2H3NS and molar mass 73.12 g/mol. Typical appearance is white to light yellow solid or liquid.
Use cases we see most often
- Flavour formulation
- Fragrance compounding
- Aroma research
- Agrochemical formulations
Safe handling
Physical constants on file: melting point 34 °C and density 1.069 g/cm3 at 25 °C. Classified under GHS with signal word Danger and hazard statements H301, H314, H317 and H331. Read the SDS before first use. For transport it ships as UN UN 2477.
Order it in 500 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Flavour formulation
- Fragrance compounding
- Aroma research
- Agrochemical formulations
Applications
Specifications and identifiers
| Product name | Methyl isothiocyanate, 97% |
|---|---|
| Catalogue number | ZX-018331 |
| CAS number | 556-61-6 |
| IUPAC name | methylimino(sulfanylidene)methane |
| Molecular formula | C2H3NS |
| Molar mass | 73.12 g/mol |
| Exact mass | 72.9986 |
| Purity / assay | 97% |
| Physical form | Liquid |
| Appearance | White to light yellow solid or liquid |
| Melting point | 34 °C |
| Density | 1.069 g/cm3 at 25 °C |
| XLogP3 | 0.9 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 44.5 Ų |
| HS code | 29309099 |
| UN number | UN 2477 |
| InChIKey | LGDSHSYDSCRFAB-UHFFFAOYSA-N |
| SMILES | CN=C=S |
| PubChem CID | 11167 |
| Synonyms | Isothiocyanatomethane, Methyl mustard, Methane, isothiocyanato-, Trapexide, methylisothiocyanate, Morton EP-161E, Vorlex (Nor-Am), Trapex-40, Isothiocyanic acid, methyl ester, Methyl-isothiocyanat, Isotiocianato di metile, Isothiocyanate de methyle |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H331Toxic if inhaled
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P260, P261, P264, P270, P271, P272, P273, P280, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P333 + P317, P362 + P364, P363, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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