| Identification | More | [Name]
Ethyl isothiocyanate | [CAS]
542-85-8 | [Synonyms]
AKOS BBS-00004372
ETHYL ISOTHIOCYANATE
ISOTHIOCYANATOETHANE
ISOTHIOCYANIC ACID ETHYL ESTER
1-Isothiocyanatoethane
Ethyl mustard oil
ethylmustardoil
isothiocyanato-ethan
Ethane, isothiocyanato-
Ethyl isithiocyanate
ISOTHIOCYANIC ACID ETHYL ESTER 95+%
Ethylisothiocyanate,97%
ethyl isorhodanate
ethyl isorhodanide
ethyl isosulfocyanide
ethyl isothiocyanide
Ethyl senfoel | [EINECS(EC#)]
208-831-2 | [Molecular Formula]
C3H5NS | [MDL Number]
MFCD00004820 | [Molecular Weight]
87.14 | [MOL File]
542-85-8.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS TO VERY SLIGHTLY YELLOW LIQUID | [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℃ | [FEMA ]
4420 | ETHYL ISOTHIOCYANATE | [refractive index ]
n20/D 1.512(lit.)
| [Fp ]
90 °F
| [storage temp. ]
Flammables area | [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 | [Water Solubility ]
Reacts with water. Soluble in chlorinated and aromatic hydrocarbons. Miscible in ethanol and ether. | [Sensitive ]
Moisture Sensitive | [JECFA Number]
1885 | [Merck ]
14,3815 | [BRN ]
1737705 | [Dielectric constant]
19.7（20℃） | [Stability:]
Air Sensitive, Hygroscopic, Moisture Sensitive, Volatile | [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 Data | Back Directory | [Hazard Codes ]
T,N,F | [Risk Statements ]
R10:Flammable.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
R42/43:May cause sensitization by inhalation and skin contact .
R50:Very Toxic to aquatic organisms.
R36/37:Irritating to eyes and respiratory system . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S16:Keep away from sources of ignition-No smoking .
S7/9:Keep container tightly closed and in a well-ventilated place . | [RIDADR ]
UN 3286 3/PG 2
| [WGK Germany ]
3
| [RTECS ]
NX8590000
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29309090 |
| Raw materials And Preparation Products | Back Directory | [Preparation Products]
Cefotiam-->Thiourea, N-ethyl-N'-methyl--->ETHYL ISOCYANIDE-->4-ETHYL-3-THIOSEMICARBAZIDE-->Ethylthiocyanate-->1-ETHYL-3-PHENYL-2-THIOUREA-->N,N'-Diethylthiourea-->1,2,3,4-Thiatriazol-5-amine, N-ethyl--->3H-1,2,4-Triazole-3-thione, 5-amino-4-ethyl-2,4-dihydro--->1-ETHYL-1H-IMIDAZOLE-2-THIOL-->AKOS B029106-->4-ETHYL-5-PYRIDIN-4-YL-4H-[1,2,4]TRIAZOLE-3-THIOL-->4-ETHYL-5-PYRIDIN-3-YL-4H-[1,2,4]TRIAZOLE-3-THIOL |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to slightly yellow liquid | [Chemical Properties]
Colorless liquid; sharp, mustard-like aroma. | [Occurrence]
Reported found in horseradish | [Uses]
Military poison gas. | [Definition]
ChEBI: An isothiocyanate having an ethyl group attached to the nitrogen. | [Aroma threshold values]
High strength odor, recommend smelling in a 0.01% solution or less |
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