Factory Supply 1-chlorobutane Liquid CAS 109-69-3 Raw Materials

MF: C4H9Cl

MW: 92.57

EINECS:203-696-6

Specification:1-chlorobutane Liquid

Sample:1-chlorobutane Liquid

Brand: 1-chlorobutane Liquid

Appearance: White Liquid

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of 1-chlorobutane liquid.

1-chlorobutane liquid is a colorless and flammable liquid. Almost insoluble in water (0.066% solubility in water at 12°C), miscible with ethanol and ether.

1. 1-chlorobutane CAS 109-69-3 Do not come into contact with strong oxidizing agents and alkalis. Dissolves waxes, various rubbers, natural resins and polyvinyl acetate. When heated, it dissolves stearic acid and paraffin. solubility in water is 0.08% at 20°C, while the solubility of water in chlorobutane is 0.11%. Dry chlorobutane has no significant corrosive effect on metals. The presence of water releases corrosive hydrogen chloride. Long-term stored or recycled solvents should be checked for acidity before use. It is prone to fire and can produce highly toxic phosgene when heated.

2. 1-chlorobutane CAS 109-69-3 Heated to 450-650°C to remove hydrogen chloride, mainly to produce 1-butene. Heating to 450°C, catalyzed by calcium chloride, produces a mixture of 1-butene (20%) and cis and trans 2-butene (80%). Reaction with aniline produces n-butylaniline and N, n-dibutylaniline. It can also react with N-methylaniline, N-ethylaniline, o-toluidine and p-toluidine. In the presence of anhydrous aluminum trichloride, it reacts with benzene to produce butylbenzene and with toluene to produce butyltoluene.3. Less toxic than low grade halogenated hydrocarbons, oral LD502.67mg/kg in rats.Strong irritation to skin, slight anesthetic effect, can be treated according to the toxicity protection method of halogenated hydrocarbon compounds.4.

Applications / Functions of 1-chlorobutane liquid

1. 1-chlorobutane liquid is used as solvent and butylation reagent in organic synthesis, and also used in the manufacture of butyl cellulose, insect repellent and celluloid, pautaxone, etc.
2. 1-chlorobutane raw material is the raw material for the preparation of fungicides nitroconazole and miconazole.
3. 1-chlorobutane raw materials in the pharmaceutical industry, used as the synthesis of animal repellents and pautaxone drug raw materials, in organic synthesis, used as the synthesis of dibutyl aluminum laurate, butyl cellulose and other raw materials. In addition, it is also used as an auxiliary for ethylene polymerization catalyst, dewaxing agent and other organic synthesis, etc.
4. 1-Chlorobutane CAS 109-69-3 is used as solvent, also used as solvent for organic synthesis and butylation reagent in organic synthesis, also used in the manufacture of butyl cellulose, insect repellent and celluloid, pautaxone, etc. Used in grease, rubber, natural resin solvent, pharmaceutical intermediates, co-catalysts, etc. 1- Chlorobutane is the raw material for the preparation of fungicides nitroconazole and miconazole. In the pharmaceutical industry, it is used as the raw material for the synthesis of animal repellents and pautaxone drugs, and in organic synthesis, it is used as the raw material for the synthesis of dibutyl aluminum laurate and butyl cellulose. In addition, it is also used as an auxiliary for ethylene polymerization catalyst, dewaxing agent and other organic synthesis, etc.
5. 1-chlorobutane liquid organic synthesis. Butylating agent for the preparation of butyl cellulose. Solvent.

1-chlorobutane liquid properties and stability

• 1. 1-chlorobutane liquid is used in organic synthesis and as a polymerization inhibitor. As a solvent for oils, rubbers, natural resins, polyvinyl acetate, alkylating agents (e.g. in the manufacture of butyl cellulose) and insect repellents.
• 2. 1-chlorobutane CAS 109-69-3 Used as a solvent and butylating agent in organic synthesis. It is also used in the manufacture of butyl cellulose, insect repellents and celluloid, butazolone, etc. Synthesis method

Production method of 1-chlorobutane liquid

• 1-chlorobutane CAS 109-69-3 production method from n-butanol and hydrogen chloride reaction: n-butanol and concentrated hydrochloric acid in the presence of zinc chloride heated reflux reaction, the reactants will be washed with water, dry, fractional distillation, collect 75-78.5 ℃ fraction is the finished product. Raw material consumption quota: n-butanol (95%) 1600kg/t, hydrochloric acid (30%) 2780kg/t.
• 1-chlorobutane liquid production method is prepared by reacting butanol with hydrogen chloride in the presence of catalyst ZnCl2, and washing, drying and fractional distillation of the product after the reaction. Reaction equation: CH3CH2CH2CH2OH+HCl[ZnCl2]→CH3CH2CH2CH2Cl+H2O
•  1-chlorobutane The raw material comes from the reaction of n-butanol and hydrogen chloride: n-butanol and concentrated hydrochloric acid, in the presence of zinc.