925-54-2

Basic information

• Product Name: 2-Methylhexanal
• Synonyms: 2-Formylhexane;2-Methyl-1-hexanal;2-Methylhexaldehyde;2-Methylhexanal;2-Methylhexanaldehyde;a-Methylcapronaldehyde;a-Methylhexanal
• CAS NO: 925-54-2
• Molecular Formula: C₇H₁₄O
• Molecular Weight: 114.19
• EINECS: 213-118-4
• Mol File: 925-54-2.mol
• Article Data: 155

Chemical Properties

• Boiling Point: 141.2 °C at 760 mmHg
• Flash Point: 32.6 °C
• Appearance: /
• Density: 0.805 g/cm³
• Vapor Pressure: 5.92mmHg at 25°C
• Refractive Index: 1.403
• CAS DataBase Reference: 2-Methylhexanal(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methylhexanal(925-54-2)
• EPA Substance Registry System: 2-Methylhexanal(925-54-2)

Safety Data

• Hazardous Substances Data: 925-54-2(Hazardous Substances Data)

Usage

General Description

2-Methylhexanal, also known as isoamyl isobutyrate, is a colorless liquid with a characteristic odor. It is used as a flavoring agent in food and beverage products due to its fruity and floral aroma. 2-Methylhexanal is also utilized in the production of perfumes and fragrances due to its pleasant scent. In addition to its aromatic properties, it is used as an intermediate in the synthesis of various organic compounds and as a solvent for resins and polymers. However, it is important to handle 2-Methylhexanal with care as it is flammable and may cause irritation to the skin, eyes, and respiratory system upon exposure.

InChI:InChI=1/C7H14O/c1-3-4-5-7(2)6-8/h6-7H,3-5H2,1-2H3

Upstream product

• 56255-50-6 (-)S-2-methyl-hexane-1,2-diol 
• 1070-66-2 2-n-butylacrolein 
• 592-41-6 1-hexene 
• 201230-82-2 carbon monoxide 
• 110-54-3 hexane 
• 13269-52-8 trans-3-Hexene 
• 4050-45-7 trans-2-hexene 
• 127-09-3 sodium acetate 
• 1540-29-0 ethyl 2-butylacetoacetate 
• 513-42-8 3-hydroxy-2-methyl-1-propene 
• 3377-86-4 2-bromohexane 
• 50965-90-7 2-methylenehexan-1-ol 
• 7664-93-9 sulfuric acid 
• 23580-51-0 3-methyl-1-octyn-3-ol 

Downstream Products

• 90646-67-6 3-methyl-oct-2-enoic acid 
• 6333-06-8 6,9-dimethyl-tetradec-7-yne-6,9-diol 
• 51995-38-1 (+/-)-2-Methyl-2-pentyl-oxazolidin 
• 5331-88-4 3-butyl-hexane-2,4-dione 
• 5336-67-4 decane-3,5-dione 
• 32064-75-8 2-methyl-dec-3-en-5-one 
• 52797-50-9 3-Methyl-2-cyan-octen-(2)-saeure-(1)-ethylester 
• 55309-94-9 (Z)-7-[(1S,2S)-2-((E)-(R)-3-Hydroxy-4-methyl-oct-1-enyl)-5-oxo-cyclopentyl]-hept-5-enoic acid 
• 55309-94-9 (Z)-7-[(1S,2S)-2-((E)-(S)-3-Hydroxy-4-methyl-oct-1-enyl)-5-oxo-cyclopentyl]-hept-5-enoic acid 
• 30857-70-6 2-benzylhexanal 
• 4536-23-6 2-methylhexanoic acid 
• 23580-51-0 3-methyl-1-octyn-3-ol 
• 79594-10-8 (E)-(3-methylhept-1-en-1-yl)benzene 
• 79594-11-9 ((Z)-3-Methyl-hept-1-enyl)-benzene 

Relevant articles and documents

Methyl-modified cage-type phosphorus ligand and preparation method thereof Preparation method and application thereof

The invention discloses a methyl-modified cage-type phosphorus ligand, a preparation method and application thereof, in particular to a synthesis design, wherein methyl is further introduced on a phenyl ring of triphenylphosphine, and a methyl-modified cage-type phosphorus ligand is synthesized, and when a methyl meta-substituted cage-type phosphorus ligand is used as a hydroformylation reaction catalyst the proportion of n-structural aldehyde and isomeric aldehyde is 2.6. TOF-1 The methyl-substituted cage-type phosphorus ligand is excellent in performance, stable in property and recyclable, has excellent substrate applicability in the hydroformylation catalytic reaction, has a good industrial application prospect, and has very important significance in metal organic catalysis.

Intermetallic Nanocatalyst for Highly Active Heterogeneous Hydroformylation

Hydroformylation is an imperative chemical process traditionally catalyzed by homogeneous catalysts. Designing a heterogeneous catalyst with high activity and selectivity in hydroformylation is challenging but essential to allow the convenient separation and recycling of precious catalysts. Here, we report the development of an outstanding catalyst for efficient heterogeneous hydroformylation, RhZn intermetallic nanoparticles. In the hydroformylation of styrene, it shows three times higher turnover frequency (3090 h-1) compared to the benchmark homogeneous Wilkinson's catalyst (966 h-1), as well as a high chemoselectivity toward aldehyde products. RhZn is active for a variety of olefin substrates and can be recycled without a significant loss of activity. Density functional theory calculations show that the RhZn surfaces reduce the binding strength of reaction intermediates and have lower hydroformylation activation energy barriers compared to pure Rh(111), leading to more favorable reaction energetics on RhZn. The calculations also predict potential catalyst design strategies to achieve high regioselectivity.

The invention relates to a bidentate phosphine ligand and a preparation method thereof. Application

The invention discloses a bidentate phosphine ligand and a preparation method and application thereof, and a ligand skeleton adopted by the bidentate phosphine ligand not only has C. 2 The phosphine ligand derived from the skeleton can provide effective steric hindrance around the catalyst center metal, so that selectivity of the catalyst can be remarkably improved, and furthermore, the phosphine ligand skeleton is simple in synthesis route, easy to obtain in large quantities, capable of effectively improving production efficiency and reducing industrial production cost.