n-Butane
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Brand
- Sigma-Aldrich(India)
Package
- 170G
- ManufacturerSigma-Aldrich(India)
- Product number494402
- Product descriptionButane 99%
- Packaging170G
- Price₹17272.28
- Updated2022-06-14
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 494402 | Butane 99% | 170G | ₹17272.28 | 2022-06-14 | Buy |
Properties
Melting point :−138 °C(lit.)
Boiling point :−0.5 °C(lit.)
Density :0.579 g/mL at 20 °C(lit.)
vapor density :2.11 (vs air)
vapor pressure :3.21, 1.26, and 0.66 mM at 4, 25, and 50 °C, respectively (Kresheck et al., 1965)
refractive index :1.3326
Flash point :45
form :gas
Odor :faint disagreeable odor
Odor Threshold :1200ppm
Water Solubility :73.24mg/L(25 ºC)
Merck :1515
BRN :969129
Henry's Law Constant :(atm?m3/mol): 0.356 at 5 °C, 0.454 at 10 °C, 0.568 at 15 °C, 0.695 at 20 °C, 0.835 at 25 °C (Ben-Naim et al., 1973)
Exposure limits :TLV-TWA 800 ppm (～1920 mg/m3) (ACGIH), 500 ppm (1200 mg/m3) (MSHA).
Dielectric constant :1.4（-1℃）
Stability :Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents, strong acids, strong alkalies.
LogP :2.890
CAS DataBase Reference :106-97-8(CAS DataBase Reference)
EPA Substance Registry System :Butane (106-97-8)
Boiling point :−0.5 °C(lit.)
Density :0.579 g/mL at 20 °C(lit.)
vapor density :2.11 (vs air)
vapor pressure :3.21, 1.26, and 0.66 mM at 4, 25, and 50 °C, respectively (Kresheck et al., 1965)
refractive index :1.3326
Flash point :45
form :gas
Odor :faint disagreeable odor
Odor Threshold :1200ppm
Water Solubility :73.24mg/L(25 ºC)
Merck :1515
BRN :969129
Henry's Law Constant :(atm?m3/mol): 0.356 at 5 °C, 0.454 at 10 °C, 0.568 at 15 °C, 0.695 at 20 °C, 0.835 at 25 °C (Ben-Naim et al., 1973)
Exposure limits :TLV-TWA 800 ppm (～1920 mg/m3) (ACGIH), 500 ppm (1200 mg/m3) (MSHA).
Dielectric constant :1.4（-1℃）
Stability :Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents, strong acids, strong alkalies.
LogP :2.890
CAS DataBase Reference :106-97-8(CAS DataBase Reference)
EPA Substance Registry System :Butane (106-97-8)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
Butane is a flammable, colorless gas that follows propane in the alkane series. Butane is also called n-butane, with the “n” designating it as normal butane, the straight chain isomer. Butane’s other isomer is isobutane. The chemical name of isobutane is 2-methylpropane. Isomers are different compounds that have the same molecular formula. Normal butane and isobutane are two different compounds, and the name butane is used collectively to denote both n-butane and isobutane; the names n-butane and isobutane are used to distinguish properties and chemical characteristics unique to each compound. Butane, along with propane, is a major component of liquefied petroleum gas . It exists as a liquid under moderate pressure or below 0℃ at atmospheric pressure, which makes it ideal for storage and transportation in liquid form.More related product prices
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