Alcohols
BUTAN-2-OL AR
sec-Butyl alcohol
- Article code
- 0055B
- CAS
- 78-92-2
- Grade
- AR
- Purity
- 99.5%
- Category
- Alcohols
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Properties
- Article No.
- 0055B
- Grade
- AR
- Purity
- 99.5%
- CAS No.
- 78-92-2
- Molecular Formula
- C4H10O
- Molecular Weight
- 74.12
- H.S. Code
- 2905.1490
- Shelf Life
- 60 Months
Product information
| Article No. | 0055B | Grade | AR |
| Purity | 99.5% | CAS No. | 78-92-2 |
| Molecular Formula | C4H10O | Molecular Weight | 74.12 |
| H.S. Code | 2905.1490 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
| Odour | sweet, fruity odor | Odour threshold | 3.2 ppm |
| pH value | 7 | Melting point/ Freezing point [°C] | -115 °C |
| Auto-ignition temperature [°C] | 405 °C | Flammability (solid, gas) | Flammable |
| Flash point [°C] | 24 °C | Boiling point [°C] | 99.5°C |
| Vapour pressure mm/Hg | 12 mm Hg @ 20C | Vapour density | 2.6 |
| Density [g/cm3] | 0.808 | Solubility in water [% weight] | 12.5 g/100 ml @ 20°C |
| Viscosity at 40°C [mm2/s] | 3.5 cps @ 20 deg C | Explosion limits - upper [%] | 9.80% |
| Explosion limits -lower [%] | 1.70% |
Specifications
| Appearance | A clear colorless liquid | Purity (by GC) | Min 99.5% |
| Di-n-butyl ether [(C4H9)2O] | Max 0.2% | Calcium (Ca) | Max 0.00005% |
| Chromium (Cr) | Max 0.000002% | Cobalt (Co) | Max 0.000002% |
| Copper (Cu) | Max 0.000002% | Iron (Fe) | Max 0.00001% |
| Acidity (as CH3COOH) | Max 0.003% | Colour scale | Max 10 Hazen Unit |
| Water | Max 0.2% | Alkalinity | Max 0.02 ml N% |
| Non-volatile matter | Max 0.001% | Butanone (CH3CH2COCH3) | Max 0.1% |
| 2-Methyl-2-propanol (GC) | Max 0.1% | Propan-2-ol [(CH3)2CHOH] | Max 0.2% |
| Aluminium (Al) | Max 0.00005% | Barium (Ba) | Max 0.00001% |
| Cadmium (Cd) | Max 0.000005% | Lead (Pb) | Max 0.000005% |
| Magnesium (Mg) | Max 0.000005% | Manganese (Mn) | Max 0.000002% |
| Nickel (Ni) | Max 0.000002% | Potassium (K) | Max 0.00001% |
| Sodium (Na) | Max 0.00005% |
Packaging options
- 500 ml (00500)
- 1000 ml (01000)
- 2500 ml (02500)
- 25 Liters (0025K)
- 200 Liters (0200K)
Details
BUTAN-2-OL AR sec-Butyl alcohol MSDS DE EN FR KO PT ES TH TR COAs Packings 500 ml (00500) 1000 ml (01000) 2500 ml (02500) 25 Liters (0025K) 200 Liters (0200K) 2500 ml (02500) 2500 ml (02500) Print friendly version Article No. 0055B Grade AR Purity 99.5% CAS No. 78-92-2 Molecular Formula C 4 H 1 0 O Molecular Weight 74.12 H.S. Code 2905.1490 Shelf Life 60 Months Physical Properties Physical state at 20 °C Liquid Colour Clear Colorless Odour sweet, fruity odor Odour threshold 3.2 ppm pH value 7 Melting point/ Freezing point [°C] -115 °C Auto-ignition temperature [°C] 405 °C Flammability (solid, gas) Flammable Flash point [°C] 24 °C Boiling point [°C] 99.5°C Vapour pressure mm/Hg 12 mm Hg @ 20C Vapour density 2.6 Density [g/cm3] 0.808 Solubility in water [% weight] 12.5 g/100 ml @ 20°C Viscosity at 40°C [mm2/s] 3.5 cps @ 20 deg C Explosion limits - upper [%] 9.80% Explosion limits -lower [%] 1.70% Specifications Appearance A clear colorless liquid Purity (by GC) Min 99.5% Di-n-butyl ether [(C4H9)2O] Max 0.2% Calcium (Ca) Max 0.00005% Chromium (Cr) Max 0.000002% Cobalt (Co) Max 0.000002% Copper (Cu) Max 0.000002% Iron (Fe) Max 0.00001% Acidity (as CH3COOH) Max 0.003% Colour scale Max 10 Hazen Unit Water Max 0.2% Alkalinity Max 0.02 ml N% Non-volatile matter Max 0.001% Butanone (CH3CH2COCH3) Max 0.1% 2-Methyl-2-propanol (GC) Max 0.1% Propan-2-ol [(CH3)2CHOH] Max 0.2% Aluminium (Al) Max 0.00005% Barium (Ba) Max 0.00001% Cadmium (Cd) Max 0.000005% Lead (Pb) Max 0.000005% Magnesium (Mg) Max 0.000005% Manganese (Mn) Max 0.000002% Nickel (Ni) Max 0.000002% Potassium (K) Max 0.00001% Sodium (Na) Max 0.00005% Safety Information and Hazard Symbols Symbol: GHS02, GHS07 Signal Word: Warning UN No.: 1120 IMCO Class No.: 3 Packing Group: III Hazardous Statement: H226-H319-H335-H336 Precaution Statement: P210-P261-P305+P351+P338 Revision Date: 29-Feb-2024 Home Lab Chemicals Alcohols BUTAN-2-OL