33278-96-5

Basic information

• Product Name: 2-(BROMOMETHYL)-2-METHYL-1,3-DIOXOLANE
• Synonyms: 2-(BROMOMETHYL)-2-METHYL-1,3-DIOXOLANE;2-(bromomethyl)-2-methyl-1,3-dioxolane(SALTDATA: FREE);1,3-Dioxolane,2-(bromomethyl)-2-methyl-
• CAS NO: 33278-96-5
• Molecular Formula: C₅H₉BrO₂
• Molecular Weight: 181.04
• Mol File: 33278-96-5.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 179.6 °C at 760 mmHg
• Flash Point: 68.3 °C
• Appearance: /
• Density: 1.466 g/cm³
• Vapor Pressure: 1.27mmHg at 25°C
• Refractive Index: 1.464
• CAS DataBase Reference: 2-(BROMOMETHYL)-2-METHYL-1,3-DIOXOLANE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(BROMOMETHYL)-2-METHYL-1,3-DIOXOLANE(33278-96-5)
• EPA Substance Registry System: 2-(BROMOMETHYL)-2-METHYL-1,3-DIOXOLANE(33278-96-5)

Safety Data

• Hazardous Substances Data: 33278-96-5(Hazardous Substances Data)

Usage

Uses

2-(Bromomethyl)-2-methyl-1,3-dioxolane is derived from Acetone (A163800), which is a common organic building block in organic chemistry.

InChI:InChI=1/C5H9BrO2/c1-5(4-6)7-2-3-8-5/h2-4H2,1H3

Upstream product

• 2916-31-6 2,2-dimethyl-1,3-dioxolane 
• 598-31-2 1-bromoacetone 
• 107-21-1 ethylene glycol 
• 67-64-1 acetone 

Downstream Products

• 1408078-71-6 C₂₆H₂₈O₄ 
• 1408078-69-2 tert-butyl(2-(1-methylvinyloxy)ethoxy)diphenylsilane 
• 1408078-57-8 2-[(1-methyl)vinyloxy]ethyl benzoate 
• 119014-14-1 1-benzoyl-5-hydroxymethyl-4-[methyl-(2-methyl-[1,3]dioxolan-2-ylmethyl)-amino]-1,2,2a,3,4,5-hexahydro-benz[cd]indol-5-ol 
• 124133-97-7 1-benzoyl-4-[methyl-(2-methyl-[1,3]dioxolan-2-ylmethyl)-amino]-2,2a,3,4-tetrahydro-1H-benz[cd]indol-5-one 
• 119640-77-6 1-benzoyl-4-[methyl-(2-methyl-[1,3]dioxolan-2-ylmethyl)-amino]-1,2,2a,3,4,5-hexahydro-benz[cd]indol-5-ol 
• 79708-71-7 cis 4-benziloyloxy-1-(2-methyl-1,3-dioxolan-2-ylmethyl)-1-methylpiperidinium bromide 
• 79708-70-6 trans 4-benziloyloxy-1-(2-methyl-1,3-dioxolan-2-ylmethyl)-1-methylpiperidinium bromide 
• 79708-89-7 4-benziloyloxy-1-(2-methyl-1,3-dioxolan-2-ylmethyl)piperidine 
• 222613-34-5 1-<1-benzyl-3-(2-methyl-1,3-dioxolan-2-yl)propyl>hept-2-ynyl benzoate 
• 222613-33-4 1-<1-benzyl-3-(2-methyl-1,3-dioxolan-2-yl)propyl>prop-2-ynyl benzoate 
• 222613-30-1 2-benzyl-4-(2-methyl-1,3-dioxolan-2-yl)butanal 

Relevant articles and documents

Optimization of Grignard ring-opening of α-brominated dioxolanes for the preparation of β-hydroxy-protected vinyl ethers by a three-step one-pot procedure

Aliphatic, cyclic, and aromatic benzoate-protected γ-hydroxy enol ethers were prepared from α-brominated dioxolanes by a three-step reaction procedure and a one-pot protocol involving Grignard reagent formation, ring-opening, and final benzoate protection

Catalytic Effect of Crown Ethers in the Bromination of 2-Alkyl-substituted 1,3-Dioxacyclanes

Bromination of 2-alkyl-1,3-dioxacyclanes with molecular bromine in the presence of crown ethers in benzene (chloroform) results, regardless of the acetal ring size, in exclusive formation of 2-(1-bromoalkyl)-1,3-dioxacyclanes in near-quantitative yields. The use of crown ethers allows the bromination to be accomplished at room temperature.

Dioxolane substituted 2,6-dinitroanilines

This invention discloses new chemical compounds of the formula STR1 wherein R1 is alkyl; R2 and R3 are hydrogen or alkyl; and X is selected from the group consisting of alkyl and haloalkyl, and their utility as herbicides.