8.01522 EMD Millipore

Dibenzyl ether

Dibenzyl ether for synthesis. CAS 103-50-4, chemical formula (C₆H₅CH₂)₂O., for synthesis

Synonym: Benzyl ether

  • CAS Number 103-50-4

  • Linear Formula C₁₄H₁₄O

  • Molecular Weight 198.26 g/mol

  •  EC Number 203-118-2



Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Ethers, Organic Building Blocks,
packaging   100 ml in Glass bottle (8015220100)
bp   298 °C (1013 hPa)
vapor pressure   <1 Pa (25 °C)
solubility   42 mg/l insoluble
density   1.04 g/cm3 (20 °C)
flash point   137 °C
autoignition temp.   470 °C
mp   4 °C
LD 50 oral   LD50 Rat 2500 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.043 - 1.044
  Peroxide (as H₂O₂): ≤ 0.005 %
  Identity (IR): passes test

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Safety Information

HS Code 
2909 30 90
Hazard Statement(s) 
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
Storage class 
10 Combustible liquids not in Storage Class 3
WGK 2 water endangering
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) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Declaration (railroad and road) ADR, RID 
UN 3082 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3082 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3082 , 9, III, Marine Pollutant: P
Categories of danger 
dangerous for the environment
R Phrase 
R 50/53
Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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