Ethyl isothiocyanate
异硫氰酸乙酯
Also known as: Isothiocyanatoethane, Ethyl mustard oil, Ethyl senfoel, Ethane, isothiocyanato-, ethyl isorhodanate, ethyl isorhodanide, ethyl isosulfocyanide, ethyl isothiocyanide, MFCD00004820, EINECS 208-831-2
- CAS No.
- 542-85-8
- Jingsj CID
- J-49469-2
- Molecular Formula
- C3H5NS
- Chinese Name
- 异硫氰酸乙酯
- Molecular Weight
- 87.144 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -6 °C |
|---|---|
| Boiling Point | 131.3±3.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 32.2±0.0 °C |
GHS Safety & Compliance
Flammable / Corrosion / Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of Ethyl isothiocyanate?
542-85-8
What are the molecular formula and molecular weight of Ethyl isothiocyanate?
C3H5NS, molecular weight 87.144 g/mol
Is Ethyl isothiocyanate hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026