53920-89-1

Usage

Physical state

Colorless, flammable gas

Explanation

The compound exists as a colorless gas at room temperature and is highly flammable, which means it can easily catch fire when exposed to a source of ignition.

Explanation

1-Butene, 3,4-dichloro-2-methylis used as a raw material in the manufacturing process of polyethylene, a common plastic material used in various applications.

Explanation

The compound serves as a starting point for the synthesis of other chemicals and polymers, which can be used in different industries and applications.

Explanation

1-Butene, 3,4-dichloro-2-methylis classified as a hazardous substance due to its potential to cause irritation to the respiratory system, skin, and eyes. Prolonged exposure can lead to more serious health effects.

Explanation

When working with 1-Butene, 3,4-dichloro-2-methyl-, it is crucial to follow proper safety protocols to minimize the risk of exposure and potential health hazards. This includes using personal protective equipment (PPE) and ensuring proper ventilation.

Uses

Production of plastics, specifically polyethylene

Synthesis

Building block for various chemicals and polymers

Hazardous substance

Potential health risks

Safety protocols

Proper handling and precautions

Upstream product

• 115-18-4 2-methyl-3-buten-2-ol 
• 51034-46-9 4-chloro-2-methyl-1,3-butadiene 
• 56-23-5 tetrachloromethane 
• 7782-50-5 chlorine 
• 78-79-5 isoprene 
• 4075-28-9 2-chloromethyl-1,3-butadiene 

Downstream Products

• 58625-77-7 3,4-dichlorobutanone 
• 78-79-5 isoprene 
• 78-93-3 butanone 

Relevant academic research and scientific papers

REACTIONS OF α,α-DIMETHYLALLYL ALCOHOL WITH POSITIVE CHLORINATION REAGENTS: SYNTHESIS OF 1-CHLORO-2,3-EPOXY-3-METHYLBUTANE

Various approaches to the synthesis of the title compound, 1-chloro-2,3-epoxy-3-methylbutane, via the chlorination reactions of α,α-dimethylallyl alcohol have been followed.Attempted one-step synthesis of the epoxide from the substrate alcohol with either highly alkaline sodium hypochlorite, or t-butyl hypochlorite in the absence of solvent, gave mediocre yields of epoxide, accompanied by a variety of chlorinated products via mechanistic pathways proposed to involve neighbouring group participation (NGP) of the hydroxyl moiety.Good overall yields of epoxide were obtained in a two step synthesis involving chlorination of the alcohol with chlorine gas in solvent, followed by treatment of the chlorohydrin product with either base or dry silica gel.

CHEMISTRY OF DIENES AND THEIR DERIVATIVES. XVI. DIRECTION OF ADDITION OF HYDROGEN CHLORIDE TO α-CHLOROISOPRENE (1-CHLORO-3-METHYL-1,3-BUTADIENE)

The 4,3-addition product is formed preferentially together with the 4,1-, 1,4-, and 1,2-addition products during the hydrochlorination of α-chloroisoprene (1-chloro-3-methyl-1,3-butadiene) with concentrated hydrochloric acid at room temperature with and without the presence of cuprous chloride.During low-temperature (-15 deg C) chlorination of a mixture of 1,3-dichloro-3-methyl-1-butene and 1,1-dichloro-3-methyl-2-butene in the presence of tert-butylpyrocatechol the anomalous chlorination product 3,4,4-trichloro-2-methyl-1-butene is mainly formed. 1,3-Dichloro-3-methyl-1-butene is not chlorinated under these conditions.