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LC946 2-Butanol
for synthesis


Order number Packaging Quantity Price €
AC27946 Plastic bottle 1 l 15.3
AC27946 Plastic bottle 2.5 l 29.25


Product information
Synonyms sec-Butyl alcohol
Hill Formula C4H10O
Chemical formula CH3CH(OH)CH2CH3
HS Code 2905 14 90
EC number 201-158-5
Molar mass 74.12 g/mol
EC index number 603-127-00-5
CAS number 78-92-2


Chemical and physical data
Ignition temperature 390 °C
Solubility 125 g/l (20 °C)
Saturation concentration (air) 52 g/m3 (20 °C) Air
Melting point -115 °C
Molar mass 74.12 g/mol
Density 0.81 g/cm3 (20 °C)
pH value (H2O, 20 °C) neutral
Boiling point 99 – 102 °C (1013 hPa)
Vapor pressure 16.5 hPa (20 °C)
Explosion limit 1.4 – 9.8 %(V)
Flash point 23 °C
Evaporation number 20


Safety information according to GHS
Hazard Statement(s) H226: Flammable liquid and vapour.
H319: Causes serious eye irritation.
H335 + H336: May cause respiratory irritation, and drowsiness or dizziness.
Precautionary Statement(s) P210: Keep away from heat.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.


Safety information
R Phrase R 10-36/37-67
Flammable.Irritating to eyes and respiratory system.Vapours may cause drowsiness and dizziness.
S Phrase S 7/9-13-24/25-26-46
Keep container tightly closed and in a well-ventilated place.Keep away from food, drink and animal feedingstuffs.Avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.If swallowed, seek medical advice immediately and show this container or label.
Categories of danger flammable, irritant
Hazard Symbol Irritant


Transport information
Declaration (transport by sea) IMDG-Code UN 1120 BUTANOLS, 3, III
Declaration (transport by air) IATA-DGR UN 1120 BUTANOLS, 3, III


Toxicological data
LD 50 oral LD50 rat 6480 mg/kg
LD 50 dermal LD50 rat > 2000 mg/kg


Assay (GC, area%) ≥ 99 %
Density (d 20 °C/ 4 °C) 0.806 – 0.807
Water (K. F.) ≤ 0.2 %
Identity (IR) passes test


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