Ethyl isothiocyanate
- Product NameEthyl isothiocyanate
- CAS542-85-8
- CBNumberCB6853792
- MFC3H5NS
- MW87.14
- EINECS208-831-2
- MDL NumberMFCD00004820
- MOL File542-85-8.mol
Chemical Properties
| Melting point: | -6 °C |
| Boiling point: | 130-132 °C(lit.) |
| Density | 0.995 g/mL at 25 °C(lit.) |
| vapor pressure | 15.199hPa at 25℃ |
| refractive index | n |
| FEMA | 4420 | ETHYL ISOTHIOCYANATE |
| Flash point: | 90 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Chloroform (Sparingly), Ethyl Acetate (Soluble) |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Specific Gravity | 0.995 |
| Odor | at 0.01 % in propylene glycol. pungent mustard garlic |
| PH | 6.3 (H2O, 20℃) |
| Odor Type | pungent |
| biological source | synthetic |
| Water Solubility | Reacts with water. Soluble in chlorinated and aromatic hydrocarbons. Miscible in ethanol and ether. |
| Sensitive | Moisture Sensitive |
| Merck | 14,3815 |
| JECFA Number | 1885 |
| BRN | 1737705 |
| Dielectric constant | 19.7（20℃） |
| Stability: | Air Sensitive, Hygroscopic, Moisture Sensitive, Volatile |
| InChI | 1S/C3H5NS/c1-2-4-3-5/h2H2,1H3 |
| InChIKey | HBNYJWAFDZLWRS-UHFFFAOYSA-N |
| SMILES | CCN=C=S |
| LogP | 1.47 at 25℃ and pH7 |
| CAS DataBase Reference | 542-85-8(CAS DataBase Reference) |
| EPA Substance Registry System | Ethane, isothiocyanato- (542-85-8) |
Safety
| Symbol(GHS) |
     GHS02,GHS05,GHS06,GHS08,GHS09 |
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| Signal word | Danger | |||||||||
| Hazard statements | H226-H301+H311+H331-H314-H334-H400 | |||||||||
| Precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | T,N,F | |||||||||
| Risk Statements | 10-23/24/25-34-42/43-50-36/37 | |||||||||
| Safety Statements | 23-26-36/37/39-45-61-16-7/9 | |||||||||
| RIDADR | UN 3286 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NX8590000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29309090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Flam. Liq. 3 Resp. Sens. 1 Skin Corr. 1B |
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| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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