English En

Isobutanol, standard substance for GC

- Synonyms: 2-Methyl-1-propanol, Isobutyl alcohol, Isopropylcarbinol, iso-Butanol
- C4H10O
- M = 74,12 g/mol
- CAS [78-83-1]
- EINECS-No.: 201-148-0
- Density: 0,8 g/cm3
- Solub. in water: (20 ºC): 80 g/l
- Melting point: -108 ºC
- Boiling point: 108 ºC
- Flash pt. 28 ºC
- Ignition temp.: 430 ºC
- Vapour pressure: (20 ºC) 12 hPa
- Refraction index: (n 20 ºC/D) 1,3955
- Dielectric const.: (20 ºC) 17,7
- LD 50 (oral, rat): 2460 mg/kg
- EC-Index-No.: 603-108-00-1
- ADR: 3 F1 III UN 1212
- IMDG: 3 III UN 1212
- IATA/ICAO: 3 III UN 1212
- GHS-signal word: Danger
- GHS-H sentences: H318 - H226 - H335 - H336 - H315
- GHS-P sentences: P210 - P303+P361+P353 - P305+P351+P338 - P310 - P370+P378 - P405 - P501a
- Tariff number: 2905 14 90 00
- Applications: synthesis of organic products, perfumery, solvents (painting), analytical chemistry, laboratory reagent.
- Appearance: Colourless clear liquid

SPECIFICATIONS
assay: 99,7 %
over ramp: 40ºC, 5ºC/min 120ºC, 30ºC/min 200 °C
identity: IR