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CAS RN: 109-90-0

Ethyl Isocyanate

  • Product code: ICTI0123
  • Purity/Analytical Methods: >98.0%(GC)
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Basic Information

Appearance and Shape (20°C) Liquid
CAS RN 109-90-0
MDL number MFCD00002042
Molecular weight 71.08  
Molecular Formula C3H5NO
Product code ICTI0123
PubChem Substance ID 125309548
Purity/Analytical Methods >98.0%(GC)
Reaxys-RN 773743
SDBS (AIST Spectral DB) 4249
Situations to avoid Moisture Sensitive,Heat Sensitive
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance Colorless to Light yellow to Light orange clear liquid
Purity(GC) min. 98.0 %

Physical properties (reference value)

Boiling point 60 °C
Flash point -6 °C
Poroportion 0.91
Refractive index 1.38

Safety and Regulatory

GHS

Pictograms
Hazard statement H301 + H331 : Toxic if swallowed or if inhaled H315 : Causes skin irritation H319 : Causes serious eye irritation H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 : May cause respiratory irritation H225 : Highly flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray P270 : Do not eat, drink or smoke when using this product P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P243 : Take precautionary measures against static discharge P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P242 : Use only non-sparking tools P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P284 : Wear respiratory protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P362 + P364 : Take off contaminated clothing and wash it before reuse P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P332 + P313 : If skin irritation occurs: Get medical advice/ attention P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth P304 + P340 + P311 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor P403 + P233 : Store in a well-ventilated place. Keep container tightly closed P403 + P235 : Store in a well-ventilated place. Keep cool P405 : Store locked up.
Signal word Danger

Related legislation

RTECS# NQ8825000

Transport information

UN number UN2481

Product Category

Chemical structure

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