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8.01079 EMD Millipore

Aluminium triisopropylate

Aluminium triisopropylate for synthesis. CAS No. 555-31-7, EC Number 209-090-8., for synthesis

Synonym: Aluminium isopropoxide

  • CAS Number 555-31-7

  • Linear Formula C₉H₂₁AlO₃

  • Molecular Weight 204.24 g/mol

  •  EC Number 209-090-8



packaging   20 kg in Steel barrel (8010799020)
  50 kg in Drum, fibre (8010799050)
bp   135 °C (13 hPa)
expl. lim.     2 %(V)
vapor pressure   0.13 hPa (21 °C)
density   1.035 g/cm3 (20 °C)
flash point   16 °C
mp   130 - 134 °C
LD 50 oral   LD50 Rat 11300 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (complexometric): ≥ 98.0 %
  Melting range (lower value): ≥ 127 °C
  Melting range (upper value): ≤ 135 °C
  Identity (IR): passes test

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Safety Information

HS Code 
2905 19 00
Hazard Statement(s) 
H228: Flammable solid.
Precautionary Statement(s) 
P210: Keep away from heat.
Storage class 
4.1B Flammable solid hazardous materials
WGK 1 slightly water endangering
Hydrolysis-sensitive organoelement compounds and metal alkyls, which are as a rule dissolved in organic solvents, should be carefully stirred dropwise into 1-butanol (Cat. No. 822262) in a hood with the front screen closed. Any flammable gases formed should be fed via a tube directly into the extractor duct. When gas development has ceased, continue stirring for one hour and add an excess of water. Container A.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Symbols 
Flammable  Flammable
Declaration (railroad and road) ADR, RID 
UN 3181 , 4.1, II
Declaration (transport by air) IATA-DGR 
UN 3181 , 4.1, II
Declaration (transport by sea) IMDG-Code 
UN 3181 , 4.1, II, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))
Categories of danger 
highly flammable
R Phrase 
R 11
Highly flammable.
S Phrase 
S 8-16
Keep container dry.Keep away from sources of ignition - No smoking.
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