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CAS RN: 398-23-2

4,4′-Difluorobiphenyl

  • Product code: ICTD2181
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Basic Information

Appearance and Shape (20°C) Solid
CAS RN 398-23-2
MDL number MFCD00000349
Molecular weight 190.19  
Molecular Formula C12H8F2
Product code ICTD2181
PubChem Substance ID 87568621
Reaxys-RN 2044699
SDBS (AIST Spectral DB) 8348

Technical Specifications

Technical Specifications

Appearance White to Light yellow to Light orange powder to crystal
Purity(GC) min. 98.0 %

Physical properties (reference value)

Boiling point 255 °C

Safety and Regulatory

GHS

Pictograms
Hazard statement H315 : Causes skin irritation H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection 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 P302 + P352 : IF ON SKIN: Wash with plenty of soap and water P332 + P313 : If skin irritation occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse.
Signal word Warning

Transport information

Category 9
Packaging category II
UN number UN3152

Product Category

Chemical structure

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