Ethyl Isothiocyanate , >95.0%(GC) , 542-85-8

Synonym(s):
Ethyl mustard oil

CAS NO.：542-85-8

Empirical Formula: C3H5NS

Molecular Weight: 87.14

MDL number: MFCD00004820

EINECS: 208-831-2

PRODUCT 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: n20/D 1.512(lit.)
• 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
• PH: 6.3 (H2O, 20℃)
• Odor: at 0.01 % in propylene glycol. pungent mustard garlic
• Odor Type: pungent
• 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
• 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)

Description and Uses

It is used as a pharmaceutical intermediate.

Safety

• Symbol(GHS): GHS02,GHS05,GHS06,GHS08,GHS09
• 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
• 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: Yes
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 29309090