33066

2-Butanol

puriss. p.a., reag. Ph. Eur., ≥99% (GC)

• Synonym(s): sec-Butyl alcohol
• Linear Formula: CH₃CH₂CH(OH)CH₃
• CAS Number: 78-92-2
• Molecular Weight: 74.12
• Beilstein/REAXYS Number: 773649
• EC Number: 201-158-5
• MDL number: MFCD00004569
• UNSPSC Code: 12190000
• PubChem Substance ID: 24859877

Properties

• agency: reag. Ph. Eur.
• vapor density: 2.6 (vs air)
• vapor pressure: 12.5 mmHg ( 20 °C)
• grade: puriss. p.a.
• assay: ≥99% (GC)
• expl. lim.: 9.8 %
• impurities: ≤0.001% non-volatile matter; ≤0.01% free acid (as C₃H₇COOH); ≤0.1% methyl ethyl ketone (GC); ≤0.1% tert.-butanol; ≤0.2% 2-propanol; ≤0.2% di-n-butylether; ≤0.2% water (Karl Fischer)
• refractive index: n20/D 1.397 (lit.)
• bp: 98 °C (lit.)
• mp: −115 °C (lit.)
• density: 0.808 g/mL at 25 °C (lit.)
• cation traces: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sn: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES string: CCC(C)O
• InChI: 1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
• InChI key: BTANRVKWQNVYAZ-UHFFFAOYSA-N

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H319,H335,H336
• pcodes: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• target_organs: Central nervous system, Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 80.6 °F - closed cup
• flash_point_c: 27 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter