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CAS RN: 91-97-4

4,4′-Diisocyanato-3,3′-dimethylbiphenyl

  • Product code: ICTD2051
  • Purity/Analytical Methods: >98.0%(GC)
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Basic Information

Appearance and Shape (20°C) Solid
CAS RN 91-97-4
MDL number MFCD00019908
Molecular weight 264.28  
Molecular Formula C16H12N2O2
Product code ICTD2051
PubChem Substance ID 87568501
Purity/Analytical Methods >98.0%(GC)
Reaxys-RN 2743710
SDBS (AIST Spectral DB) 11278
Situations to avoid Moisture Sensitive,Heat Sensitive
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance White to Almost white pellet
Purity(GC) min. 98.0 %

Safety and Regulatory

GHS

Pictograms
Hazard statement H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled H315 : Causes skin irritation H319 : Causes serious eye irritation H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled H341 : Suspected of causing genetic defects.
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 P202 : Do not handle until all safety precautions have been read and understood P285 : In case of inadequate ventilation wear respiratory protection P201 : Obtain special instructions before use P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P308 + P313 : IF exposed or concerned: Get medical advice/ attention 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 P332 + P313 : If skin irritation occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell P405 : Store locked up.
Signal word Danger

Related legislation

RTECS# DV3960000

Product Category

Chemical structure

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