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8.20129 EMD Millipore

Benzo[b]furan

Benzo[b]furan for synthesis. CAS 271-89-6, molar mass 118.13 g/mol., for synthesis

Synonym: Cumarone

  • CAS Number 271-89-6

  • Linear Formula C₈H₆O

  • Molecular Weight 118.13 g/mol

  •  EC Number 205-982-6

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Properties

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packaging   2 ml in Glass bottle (8201290002)
vapor pressure   0.58 hPa (25 °C)
density   1.10 g/cm3 (20 °C)
flash point   50 °C
mp   <=-18 °C
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.094 - 1.096
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2932 99 00
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H351: Suspected of causing cancer.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P281: Use personal protective equipment as required.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
3 Flammable liquids
WGK 
WGK 2 water endangering
Disposal 
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 1993 , 3, III
Declaration (transport by air) IATA-DGR 
UN 1993 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 1993 , 3, III
Categories of danger 
flammable, carcinogenic
R Phrase 
R 10-40
Flammable.Limited evidence of a carcinogenic effect.
S Phrase 
S 36/37
Wear suitable protective clothing and gloves.
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