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CAS RN: 471-25-0

Propiolic Acid

  • Product code: ICTP0497
  • Purity/Analytical Methods: >97.0%(GC)(T)
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Basic Information

Appearance and Shape (20°C) Liquid
CAS RN 471-25-0
MDL number MFCD00004360
Molecular weight 70.05  
Molecular Formula C3H2O2
Product code ICTP0497
PubChem Substance ID 87574680
Purity/Analytical Methods >97.0%(GC)(T)
Reaxys-RN 878176
SDBS (AIST Spectral DB) 4102
Situations to avoid Light Sensitive,Hygroscopic
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance White or Colorless to Light orange to Yellow powder to lump to clear liquid
Purity(GC) min. 97.0 %

Physical properties (reference value)

Boiling point 58 °C/12 mmHg
Flash point 58 °C
Poroportion 1.14
Refractive index 1.43

Safety and Regulatory

GHS

Pictograms
Hazard statement H301 + H311 : Toxic if swallowed or in contact with skin H314 : Causes severe skin burns and eye damage H226 : Flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant 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 P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P362 : Take off contaminated clothing and wash before reuse P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor P403 + P235 : Store in a well-ventilated place. Keep cool P405 : Store locked up.
Signal word Danger

Related legislation

RTECS# UD9300000

Transport information

Category 8/3
Packaging category II
UN number UN2920

Product Category

Chemical structure

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