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CAS RN: 401-67-2

Difluoroacetic Anhydride

  • Product code: ICTD4164
  • Purity/Analytical Methods: >98.0%(GC)
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Basic Information

Appearance and Shape (20°C) Liquid
CAS RN 401-67-2
MDL number MFCD02093315
Molecular weight 174.05  
Molecular Formula C4H2F4O3
Product code ICTD4164
PubChem Substance ID 135727316
Purity/Analytical Methods >98.0%(GC)
Reaxys-RN 1783303
Situations to avoid Moisture 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 127 °C
Flash point 11 °C
Poroportion 1.60
Refractive index 1.34

Safety and Regulatory

GHS

Pictograms
Hazard statement H314 : Causes severe skin burns and eye damage H225 : Highly flammable liquid and vapor H290 : May be corrosive to metals.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P234 : Keep only in original container 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 P390 : Absorb spillage to prevent material damage 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 P363 : Wash contaminated clothing before reuse 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 P406 : Store in corrosive resistant container with a resistant inner liner P405 : Store locked up.
Signal word Danger

Transport information

Category 8
Packaging category II
UN number UN3265

Product Category

Chemical structure

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