CAS mumber
78-92-2

Molecular formula
C4H10O

SMILES
CCC(C)O

Retention indicies (RI)

• Carbowax: 1022.86

XLogP3-AA
0.6 Well soluble in MMB, TEC, DEP

Molecular weight
74.12 g/mol

Melting points

• -175 °F (NIOSH, 2024)
• -114.7 °C
• -114 °C
• -114.7 °C
• -115 °C
• -175 °F

Boiling points

• 211 °F at 760 mmHg (NIOSH, 2024)
• 99.5 °C
• 99.5 °C
• 99.50 °C. @ 760.00 mm Hg
• 100 °C
• 211 °F

Flash points

• 75 °F (NIOSH, 2024)
• 75 °F
• 24 °C (75 °F) (closed cup)
• 31 °C (open cup) /dl-2-butanol/
• 24 °C c.c.
• 75 °F

Solubilities

• 16 % (NIOSH, 2024)
• 181000 mg/L (at 25 °C)
• 125,000 mg/l water at 20 °C
• Sol in 12 parts water; miscible with alcohol and ether
• Very soluble in acetone; miscible in ethanol and ethyl ether
• In water, 181,000 mg/l @ 25 °C
• 181 mg/mL at 25 °C
• Solubility in water, g/100ml at 25 °C: ≈21 (good)
• 16%

• 2-Butanol
• sec-Butanol
• Butan-2-ol
• 78-92-2
• SEC-BUTYL ALCOHOL
• 2-Hydroxybutane
• 2-Butyl alcohol
• Butylene hydrate
• 1-Methyl-1-propanol
• 1-Methylpropyl alcohol
• s-Butyl alcohol
• Methyl ethyl carbinol
• s-Butanol
• Ethyl methyl carbinol
• Butanol secondaire
• Butanol-2
• 1-Methyl propanol
• Methylethylcarbinol
• Ethylmethyl carbinol
• Butyl alcohol, sec-
• Alcool butylique secondaire
• Methylethyl carbinol
• (+/-)-2-Butanol
• CCS 301
• 2-Butanol (natural)
• Caswell No. 119C
• DL-sec-Butanol
• MFCD00004569
• NSC 25499
• HSDB 674
• (1)-Butan-2-ol
• 15892-23-6
• UNII-0TUL3ENK62
• Butanol secondaire [French]
• EINECS 201-158-5
• EINECS 240-029-8
• 0TUL3ENK62
• DL-2-Butanol
• EPA Pesticide Chemical Code 001502
• n-Butan-2-ol
• BRN 0773649
• S.B.A.
• DTXSID9021762
• CHEBI:35687
• sec-C4H9OH
• AI3-24189
• secondary butyl alcohol
• 3-BUTANOL
• Alcool butylique secondaire [French]
• NSC-25499
• DTXCID101762
• EC 201-158-5
• 2-01-00-00400 (Beilstein Handbook Reference)
• 2-BUTANOL, (+/-)-
• 2-Butanol, anhydrous
• Butanol secondaire (French)
• 2-Butylalcohol
• Alcool butylique secondaire (French)
• 2-Butanol, (R)-
• sec-Butyl Alcohol, (R)-(-)-
• s-Butylalkohol
• sec.-butanol
• secondary butanol
• D-sec-Butanol
• L-sec-Butanol
• rac-2-butanol
• butane-2-ol
• methylpropan-2-ol
• racemic-2-butanol
• sec-BuOH
• rac-butan-2-ol
• 2-deuteriooxybutane
• sec. butyl alcohol
• sec.-butyl alcohol
• s-BuOH
• DL-Butan-2-ol
• dl-Methylethylcarbinol
• Butane, 2-hydroxy-
• S(+)-2-butanol
• 2-Butanol, CP grade
• 2-Butanol, (S)-
• 2-Butanol, 99%
• (+/-)butan-2-ol
• .+/-.-2-Butanol
• 2-Butanol, >=99%
• Pesticide Code: 001502
• 2-BUTANOL [USP-RS]
• CHEMBL45462
• 2-Butanol, analytical standard
• Propyl, 1-hydroxy-1-methyl-
• 2-butanol (sec-butyl alcohol)
• WLN: QY2&1
• SEC-BUTYL ALCOHOL [MI]
• ASTM D3606 2-Butanol IS
• 2-Butanol, (.+/-.)-
• BDBM36157
• 2-Butanol, anhydrous, 99.5%
• SEC-BUTYL ALCOHOL [HSDB]
• SEC-BUTYL ALCOHOL DL-FORM
• 2-Butanol, p.a., 99.0%
• DTXSID501310231
• DCA71661
• NSC25499
• Tox21_201092
• BBL011463
• STL146575
• AKOS000249480
• AKOS016352938
• 2-Butanol, ReagentPlus(R), >=99%
• FB34693
• SB83819
• CAS-78-92-2
• SEC-BUTYL ALCOHOL DL-FORM [MI]
• NCGC00090743-01
• NCGC00090743-02
• NCGC00258644-01
• 2-Butanol 100 microg/mL in Acetonitrile
• SY050112
• 2-Butanol, SAJ first grade, >=98.0%
• 2-Butanol, JIS special grade, >=99.0%
• DB-016763
• DB-239823
• B0705
• NS00005548
• EN300-19306
• Q209332
• 2DD92146-ED3E-446F-8B14-A7DB1F14EF8C
• 2-Butanol, puriss. p.a., Reag. Ph. Eur., >=99.5% (GC)