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1-Chlorobutane

CAS No.109-69-3
Chemical Name:1-Chlorobutane
CBNumber:CB5314609
Molecular Formula:C4H9Cl
Formula Weight:92.57
MOL File:109-69-3.mol

1-Chlorobutane Property

Melting point -123 °C (lit.)
Boiling point 77-78 °C (lit.)
Density 0.886 g/mL at 25 °C (lit.)
vapor density 3.2 (vs air)
vapor pressure 80.1 mm Hg ( 78.4 °C)
refractive index n20/D 1.402(lit.)
Flash point -12 °F
storage temp. 2-8°C
solubility water: soluble0.11g/L at 20°C
form Viscous Liquid
color White to pink to light brown
Odor Unpleasant odor
explosive limit 1.8-10.1%(V)
Viscosity 0.45 mPa.s (20°C)
Water Solubility 0.5 g/L (20 ºC)
Merck 14,1560
BRN 1730909
Dielectric constant 9.6（20℃）
Stability Stable. Highly flammable. Note low flash point and wide explosion limit range. Incompatible with strong oxidizing agents, strong bases.
InChIKey VFWCMGCRMGJXDK-UHFFFAOYSA-N
LogP 2.66 at 20℃
Surface tension 23.74mN/m at 293.15K
CAS DataBase Reference 109-69-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII ZP7R667SGD
NIST Chemistry Reference Butane, 1-chloro-(109-69-3)
EPA Substance Registry System 1-Chlorobutane (109-69-3)
UNSPSC Code 41116105
NACRES NA.22

Safety

Hazard Codes :F
Risk Statements :11
Safety Statements :9-16-29
RIDADR :UN 1127 3/PG 2
WGK Germany :2
RTECS :EJ6300000
F :1-10
Autoignition Temperature :860 °F
TSCA :Yes
HazardClass :3
PackingGroup :II
HS Code :29031990
Hazardous Substances Data :109-69-3(Hazardous Substances Data)
Toxicity :LD50 orally in rats: 2.67 g/kg (Smyth)

NFPA 704:

	3
1		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H304-H412
Precautionary statements P210-P233-P240-P273-P301+P310-P331

1-Chlorobutane Price More Price(20)

Brand: Sigma-Aldrich(India)
Product number: 8.01640
Product name : 1-Chlorobutane
Purity: for synthesis
Packaging: 100ML
Price: ₹6460
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 8.01640
Product name : 1-Chlorobutane
Purity: for synthesis
Packaging: 1L
Price: ₹9980.01
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 8.01640
Product name : 1-Chlorobutane
Purity: for synthesis
Packaging: 2.5L
Price: ₹20920
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 414255
Product name : 1-Chlorobutane
Purity: anhydrous, 99.5%
Packaging: 100ML
Price: ₹4642
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 414255
Product name : 1-Chlorobutane
Purity: anhydrous, 99.5%
Packaging: 1L
Price: ₹14854.4
Updated: 2022/06/14
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1-Chlorobutane Chemical Properties,Usage,Production

Description Butyl chloride is a highly flammable, clear,colorless liquid. Molecular weight = 92.6 (n- and sec-isomers); Boiling point = 77℃; 69℃ (sec-isomer); Specificgravity (H2O:1) = 0.89; Freezing/Melting point =-123℃; Flash point = 9℃; - 10℃ (sec-isomer);Relative vapor density (air =1) = 3.2 (n- and sec-isomers);Vapor pressure = 81 mmHg at 20℃; Autoignitiontemperature = 240℃. Explosive limits: LEL = 1.8%;UEL = 10.1%. Insoluble in water. Hazard Identification(based on NFPA-704 M Rating System): Health 2,Flammability 3, Reactivity 0; (sec-) Health 2, Flammability4, Reactivity 0. Practically insoluble in water;solubility = 0.7% at 12℃.
Chemical Properties 1-Chlorobutane is a highly flammable, clear, colorless liquid at standard temperature and pressure. The density is 0.886 g/cm3, which is lower than that of water. It does not react with water, is classified as highly flammable, but it is neither an oxidizer nor an explosive. However, vapors can form explosive mixtures with air. The substance self-ignites at 245℃.
Uses 1-Chlorobutane may be used in the synthesis of ionic liquids, 1-butyl-3-methylimidazolium hydrogen sulfate ([Bmim]⁺[HSO₄]^-) and 1-butyl-3-methylimidazolium dihydrogen phosphate ([Bmim]⁺[H₂PO₄]^-).
Uses 1-Chlorobutane is used as intermediates and solvents. It is used for HPLC, spectrophotometry and environmental testing. It is used as alkylating reagent in organic and organometallic compound synthesis. It is also employed as an antihelmintic in veterinary medicine.
Uses 1-Chlorobutane is used as an intermediate for the production of other chemicals in the chemical industry.
1-chlorobutane is a common extraction solvent in the forensic toxicology arena. A benefit of 1-chlorobutane is that it is less dense than water and therefore settles above the aqueous layer.
As butylating agent in organic synthesis, e.g., in the manufacture of butyl cellulose.
1-chlorobutane will be halogenated to produce dichlorobutane using sulfuryl chloride via a free-radical chain reaction mechanism.
Preparation 1-Chlorobutane is obtained by esterification of n-butanol with hydrogen chloride or hydrochloric acid at 100℃ either without a catalyst or utilizing the accelerating effect of zinc chloride, tripentylamine hydrochloride, or phosphorus pentachloride. n-Butyl chloride is also obtained, along with 2-chlorobutane, by the chlorination of butane over aluminum oxide at 200℃.
Synthesis Reference(s) Journal of the American Chemical Society, 87, p. 2500, 1965 DOI: 10.1021/ja01089a041
The Journal of Organic Chemistry, 59, p. 4687, 1994 DOI: 10.1021/jo00095a054
General Description A water white liquid with a sharp odor. Flash point 20°F. Boiling point 77-78°C (173°F). Density 7.5 lb / gal. Slightly soluble in water. Vapors are heavier than air. Used in the manufacture of a variety of organic chemicals.
Air & Water Reactions Highly flammable. May react with atmospheric moisture over prolonged periods of exposure. Slightly soluble in water.
Reactivity Profile 1-Chlorobutane is incompatible with oxidizing agents and strong bases. Reacts with aluminum powder, liquid oxygen, potassium and sodium . Emits phosgene gas when heated to decomposition,. Reacts with aluminum and magnesium. May be sensitive to heat.
Hazard Toxic on prolonged inhalation. Flammable, dangerous fire risk.
Health Hazard 1-Chlorobutane has a low acute toxicity by oral exposure. mildly irritating to the skin and eyes, liquid may cause rash due to removal of skin oils. Ingestion or skin absorbtion may cause intestinal upset, cramping, and central nervous system depression. 1- Chlorobutane is also not considered mutagenic, carcinogenic or toxic to reproduction.
Fire Hazard Special Hazards of Combustion Products: May produce phosgene gas in fire
Flammability and Explosibility Flammable
Safety Profile Moderately toxic by ingestion. Mutation data reported. See CHLORINATED HYDROCARBONS, ALIPHATIC. Skin and eye irritant. Dangerous fire hazard when exposed to heat or flame. Moderately explosive when exposed to flame. When heated to decomposition it emits hghly toxic fumes of phosgene and Cl-. To fight fire, use foam, COa, dry chemical. Incompatible with oxidizing materials
Potential Exposure Butyl chloride is used as a solvent; as a medicine to control worms, and to make other chemicals
First aid If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seekmedical attention immediately. If 1-Chlorobutane contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove fromexposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing hasstopped and CPR if heart action has stopped. Transferpromptly to a medical facility. When this chemical hasbeen swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. stopped and CPR if heart action has stopped. Transferpromptly to a medical facility. When this chemical hasbeen swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit
storage Color Code—Red: Flammability Hazard: Store ina flammable liquid storage area or approved cabinet awayfrom ignition sources and corrosive and reactive materials.1-Chlorobutane is incompatible with oxidizers (such as perchlorates, peroxides, permanganates, chlorates and nitrates).Store in tightly closed containers in a cool, well-ventilatedarea. Sources of ignition, such as smoking and open flames,are prohibited where Butyl chloride is handled, used, orstored. Metal containers involving the transfer of 5 gallonsor more of 1-Chlorobutane should be grounded and bonded.Drums must be equipped with self-closing valves, pressurevacuum bungs, and flame arresters. Use only nonsparkingtools and equipment, especially when opening and closingcontainers of 1-Chlorobutane.
Shipping UN1127 Chlorobutanes require, Hazard Class: 3; Labels: 3—Flammable liquid
Purification Methods Shake repeatedly with concentrated H2SO4 (until no more color develops in acid), then wash with water, aqueous NaHCO3 or Na2CO3, and more water. Dry with CaCl2 or MgSO4 (then with P2O5, if necessary), decant and fractionate. Alternatively, continue to pass oxygen for about three times until the outlet gas first develops color on starch iodide paper. After washing with NaHCO3 solution to hydrolyze the ozonide and remove the organic acid produced, the 1-chlorobutane liquid is dried and distilled [Chien & Willard J Am Chem Soc 75 6160 1953]. [Beilstein 1 IV 246. ]
Incompatibilities Vapor may form explosive mixture with air. May accumulate static electrical charges, and may cause ignition of its vapors. Water contact slowly forms hydrochloric acid. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, alkaline earth, and alkali metals; finely divided metal. Attacks metals in presence of moisture. Attacks some plastics, rubber, or coatings
Toxics Screening Level The initial threshold screening level (ITSL) for n-butyl chloride is 1500 μg/m3 based on an annual averaging time
Waste Disposal Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.