- Synonyms: n-Propyl alcohol, Ethylcarbinol, 1-Hydroxypropane, n-Propanol - C3H8O - M = 60,10 g/mol - CAS [71-23-8] - EINECS-No.: 200-746-9 - Density: 0,80 g/cm3 - Solub. in water: (20 ºC): miscible - Melting point: -127 ºC - Boiling point: 96,5 - 98 ºC - Flash pt. 15 ºC - Ignition temp.: 405 ºC - Vapour pressure: (20 ºC) 19 hPa - Dielectric const.: (25 ºC) 20,1 - LD 50 (oral, rat): 1870 mg/kg - EC-Index-No.: 603-003-00-0 - ADR: 3 F1 II UN 1274 - IMDG: 3 II UN 1274 - IATA/ICAO: 3 II UN 1274 - GHS-signal word: Danger - GHS-H sentences: H225 - H318 - H336 - GHS-P sentences: P210 - P303+P361+P353 - P305+P351+P338 - P310 - P370+P378 - P405 - P501a - Tariff number: 2905 12 00 00 - Applications: analytical chemistry, solvents. SPECIFICATIONS assay (G.C.): min. 99,9 % identity (IR-spectrum): passes test density (20º/4º): 0,803 - 0,805 acidity: max. 0,0002 meq/g alkalinity: max. 0,0002 meq/g residue on evaporation: max. 0,0002 % water (K.F.): max. 0,05 % wavelength:: T(%) A (AU) 220 nm: 50 % 0,301 AU 250 nm: 90 % 0,046 AU Microfiltered through membranes of pore diameter 0,22 µm