Ethyl isothiocyanate
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Ethyl isothiocyanate | CAS No. | 542-85-8 |
| Synonyms | isothiocyanicacidethylester; ethylisothiocyanate | Chinese Name | 异硫氰酸乙酯 |
| Molecular Formula | C3H5NS | Molecular Weight | 87.15 |
| UN No. | 2924 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS05 · Corrosive GHS06 · Acute Toxic GHS07 · Irritant GHS08 · Health Hazard GHS09 · Environmental Hazard |
| Hazard Statements | H226H301H311H314H317H330H331H334H400 |
| Precautionary Statements | P210P233P240P241P242P243P260P261P262P264P270P271P272P273P280P284P301+P316P301+P330+P331P302+P352P302+P361+P354P303+P361+P353P304+P340P305+P354+P338P316P320P321P330P333+P317P342+P316P361+P364P362+P364P363P370+P378P391P403P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
Section 2. Hazards Identification
H226 (94.7%): Flammable liquid and vapor [Warning Flammable liquids]
H301 (98.2%): Toxic if swallowed [Danger Acute toxicity, oral]
H311 (89.5%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H314 (96.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H317 (10.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H330 (12.3%): Fatal if inhaled [Danger Acute toxicity, inhalation]
H331 (84.2%): Toxic if inhaled [Danger Acute toxicity, inhalation]
H334 (89.5%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H400 (94.7%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P272, P273, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P320, P321, P330, P333+P317, P342+P316, P361+P364, P362+P364, P363, P370+P378, P391, P403, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 57 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Section 9. Physical and Chemical Properties
Colourless liquid; Sharp mustard-like aroma
130-132 °C
Very slightly soluble in water; freely soluble in ether
Soluble (in ethanol)
0.997-1.004
1.510-1.515
Coriolis coupling
Schoenflies notation
Boiling point
Centrifugal distortion
Chemical bond
Chemical shift
Diamagnetic susceptibility
Dielectric constant
Equilibrium structure
Heat of sublimation
Internuclear distance
Magnetic susceptibility
Molecular structure
Nuclear quadrupole coupling
Nuclear quadrupole moment
Nuclear quadrupole resonance spectroscopy
Optical coefficient
Point group
Quadrupole coupling
Refractive index
Rotation-vibration spectrum
Rotational excitation cross section
Spin-spin coupling constant
Surface tension
Vapor pressure
Vibrational mode frequency
Viscosity
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Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
