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8.07481 EMD Millipore

1,3-Propanediol

1,3-Propanediol for synthesis. CAS 504-63-2, chemical formula HO(CH₂)₃OH., for synthesis

Synonym: Trimethylene glycol, 1,3-Propylene glycol

  • CAS Number 504-63-2

  • Linear Formula C₃H₈O₂

  • Molecular Weight 76.09 g/mol

  •  EC Number 207-997-3

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Properties

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packaging   5 ml in Glass bottle (8074810005)
bp   213 - 215 °C (1013 hPa)
expl. lim.     2.5 %(V)
vapor pressure   <0.1 hPa (20 °C)
solubility   100 g/l
density   1.05 g/cm3 (20 °C)
autoignition temp.   405 °C
mp   -32 °C
pH   4.5 - 7.0 (100 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 15670 mg/kg
LD 50 dermal   LD50 Rabbit > 20000 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): 1.051 - 1.053
  Identity (IR): passes test

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Safety Information

HS Code 
2905 39 95
Storage class 
10 Combustible liquids not in Storage Class 3
WGK 
WGK 1 slightly 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.
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