Appearance and Shape (20°C) | Solid |
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CAS RN | 55135-66-5 |
MDL number | MFCD00075522 |
Molecular weight | 321.22 |
Molecular Formula | C19H13Br |
Product code | ICTB1702 |
PubChem Substance ID | 87564602 |
Purity/Analytical Methods | >96.0%(GC) |
Reaxys-RN | 2561445 |
Situations to avoid | Moisture Sensitive |
Store under inert gas | Store under inert gas |
Appearance | Light orange to Yellow to Green powder to crystal |
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Purity(GC) | min. 96.0 % |
Pictograms | |
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Hazard statement | H314 : Causes severe skin burns and eye damage. |
Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P260 : Do not breathe dusts or mists P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection 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 P405 : Store locked up. |
Signal word | Danger |
Category | 8 |
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Packaging category | II |
UN number | UN3261 |
Chemicals by Class 5-Membered Carbocyclic Compounds [Chemical Structural Class] Cyclopentadienes [Chemical Structural Class] Fluorenes [Chemical Structural Class] Fluorenes, Fluorenones [Chemical Structural Class]
Chemistry Building Blocks Non-Heterocyclic Building Blocks Halogenated Aryl (Fluorides excepted) [Non-Heterocyclic Building Blocks] Halogenated Hydrocarbons (Fluorides expected) [Non-Heterocyclic Building Blocks] Halogenated Aryl_C13+ (Fluorides excepted) [Non-Heterocyclic Building Blocks] Synthetic Reagents Protection, Deprotection, Derivatization Protecting and Derivatizing Reagents [Synthetic Reagents] Tritylation (Tr) Reagents [Protecting Reagents]
Materials Science Material Building Blocks Small Molecule Semiconductor Building Blocks Fluorenes, Fluorenones [Small Molecule Semiconductor Building Blocks]