27831-13-6

Basic information

• Product Name: 4-ethenyl-1,2-dimethyl-benzene
• Synonyms: 3,4-Dimethylstyrene;4-Vinyl-o-xylene;Benzene, 4-ethenyl-1,2-diMethyl-;4-ethenyl-1,2-dimethyl-benzene
• CAS NO: 27831-13-6
• Molecular Formula: C₁₀H₁₂
• Molecular Weight: 132.2
• Mol File: 27831-13-6.mol
• Article Data: 9

Chemical Properties

• Melting Point: -40.4°C
• Boiling Point: 189.15°C (estimate)
• Flash Point: 66.5°C
• Appearance: /
• Density: 0.9060
• Vapor Pressure: 0.492mmHg at 25°C
• Refractive Index: 1.5438
• CAS DataBase Reference: 4-ethenyl-1,2-dimethyl-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 4-ethenyl-1,2-dimethyl-benzene(27831-13-6)
• EPA Substance Registry System: 4-ethenyl-1,2-dimethyl-benzene(27831-13-6)

Safety Data

• Hazardous Substances Data: 27831-13-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C10H12/c1-4-10-6-5-8(2)9(3)7-10/h4-7H,1H2,2-3H3

Upstream product

• 1742-14-9 1,1-bis(3,4-dimethylphenyl)ethane 
• 20871-94-7 1-(3',4'-dimethylphenyl)bromoethane 
• 5973-71-7 3,4-dimethylbenzaldehyde 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 768-56-9 4-Phenylbut-1-ene 
• 2065-66-9 methyl-triphenylphosphonium iodide 
• 89980-68-7 3,4-dimethylphenylmagnesium bromide 
• 95-47-6 o-xylene 
• 3637-01-2 3,4-dimethylacetophenone 
• 74-85-1 ethene 
• 21900-23-2 3,4-dimethylbenzoyl chloride 
• 33967-19-0 1-(3,4-dimethylphenyl)ethanol 

Downstream Products

• 77531-68-1 (+/-)-cis-2-(3,4-dimethoxy-phenyl)-cyclopropanecarboxylic acid 
• 110826-23-8 2-(3,4-dimethoxyphenyl)cyclopropane-1-carboxylic acid 
• 3637-01-2 3,4-dimethylacetophenone 
• 1603829-59-9 C₁₄H₁₉ClS₂ 
• 5973-71-7 3,4-dimethylbenzaldehyde 
• 1310329-66-8 (E)-(3,4-dimethyl)styryl diphenylphosphine oxide 

Relevant articles and documents

Visible light promoted hydrochlorination of olefin over Pt, Au and Pd supported on zirconia

The Pt, Au and Pd catalysts supported on zirconia were prepared by the colloid deposition method. The catalytic activities of the catalysts for the hydrochlorination of 4-phenyl-1-butene were investigated under the irradiation of visible light, taking hyd

HFIP Solvent Enables Alcohols to Act as Alkylating Agents in Stereoselective Heterocyclization

A new method for the stereoselective synthesis of highly functionalized oxygen heterocycles using allyl or benzyl alcohols as alkylating agents is presented. The process is efficient and atom economic, generating water as the only stoichiometric byproduct. Substoichiometric amounts of Ti(OiPr)4 in HFIP solvent are key to this reactivity, and the method tolerates a broad substitution pattern on both the alcohol initiator and homoallylic alcohol substrate. Preliminary mechanistic studies reveal in situ formation of a titanium complex with HFIP which may initiate the cyclization reaction. Further stereoselective functionalization of the products allows access to a diverse range of interesting heterocyclic structures.

Highly selective Wacker reaction of styrene derivatives: A green and efficient aerobic oxidative process promoted by benzoquinone/NaNO 2/HClO4 under mild conditions

A green and efficient catalytic redox system for the aerobic oxidative Wacker oxidation of styrene derivatives at room temperature using molecular oxygen as the terminal oxidant without copper chloride has been developed. The newly developed system exhibited excellent catalytic activity for the smooth transformation of terminal styrene derivatives to the desired methyl ketones with up to 96% yield and >99% selectivity. The Royal Society of Chemistry 2013.