1-Chlorobutane
1-Chlorobutane is an alkyl halide with the chemical formula CH3(CH2)3Cl. It is a colorless, flammable liquid.
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Preferred IUPAC name
1-Chlorobutane | |
Other names
n-Butyl chloride | |
Identifiers | |
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DrugBank | |
ECHA InfoCard | 100.003.361 |
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UNII | |
UN number | 1127 |
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Properties | |
C4H9Cl | |
Molar mass | 92.57 g·mol−1 |
Appearance | Colorless liquid[1] |
Density | 0.89 g/mL |
Melting point | −123.1 °C (−189.6 °F; 150.1 K)[1] |
Boiling point | 78 °C (172 °F; 351 K)[1] |
0.5 g/L (20 °C)[1] | |
Solubility | Miscible with methanol, ether |
log P | 2.56[2] |
Vapor pressure | 103.4±0.1 mmHg at 25°C[2] |
-67.10·10−6 cm3/mol | |
Refractive index (nD) |
1.396[2] |
Viscosity | 0.4261 mPa·s[3] |
Hazards | |
GHS labelling: | |
Danger | |
H225 | |
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501 | |
NFPA 704 (fire diamond) | |
Flash point | −12 °C (10 °F; 261 K)[1] |
Safety data sheet (SDS) | Fischer MSDS |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references |
Preparation and reactions
It can be prepared from 1-butanol by treatment with hydrogen chloride.[4]
It reacts with lithium metal to give n-butyllithium:[5]
- 2 Li + CH3(CH2)3Cl → CH3(CH2)3Li + LiCl
References
- Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
- "1-Chlorobutane CAS#:109-69-3".
- Coursey, B. M.; Heric, E. L. (1971). "AApplication of the Congruence Principle to Viscosities of 1-Chloroalkane Binary Mixtures". Canadian Journal of Chemistry. 49 (16): 2631–2635. doi:10.1139/v71-437. ISSN 0008-4042.
- Copenhaver, J. E.; Whaley, A. M. (1925). "N-Butyl Chloride". Organic Syntheses. 5: 27. doi:10.15227/orgsyn.005.0027.
- Brandsma, L.; Verkraijsse, H. D. (1987). Preparative Polar Organometallic Chemistry I. Berlin: Springer-Verlag. ISBN 3-540-16916-4.
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