Butyl acrylate

Base Information

• Chemical Name: Butyl acrylate
• CAS No.: 141-32-2
• Deprecated CAS: 126492-54-4,220713-31-5,1361383-41-6,1453490-09-9,112790-39-3,164251-78-9,56257-66-0,62362-39-4,71343-67-4,81989-46-0,86090-89-3,700365-04-4,110866-53-0,171022-03-0,171022-04-1,615584-07-1,646508-36-3,892396-49-5,1204745-47-0,1307225-99-5,1352291-39-4,1357306-53-6,1582254-48-5,2093331-53-2,2093331-73-6,60194-51-6,2588391-50-6
• Molecular Formula: C7H12O2
• Molecular Weight: 128.171
• Hs Code.: 2916129000
• European Community (EC) Number: 205-480-7
• ICSC Number: 0400
• NSC Number: 5163
• UN Number: 2348
• UNII: 705NM8U35V
• DSSTox Substance ID: DTXSID6024676
• Nikkaji Number: J2.535F
• Wikipedia: Butyl_acrylate
• Wikidata: Q343005
• RXCUI: 1313770
• Metabolomics Workbench ID: 53029
• ChEMBL ID: CHEMBL1546388
• Mol file: 141-32-2.mol

Synonyms:acrylic acid butyl ester;butyl acrylate;butyl-(2,3-14C)-acrylate;n-butyl acrylate

Chemical Property of Butyl acrylate

Chemical Property:

• Appearance/Colour: clear colorless Liquid
• Vapor Pressure: 0.039mmHg at 25°C
• Melting Point: -69 °C
• Refractive Index: n20/D 1.410(lit.)
• Boiling Point: 145.9 °C at 760 mmHg
• Flash Point: 39.4 °C
• PSA: 26.30000
• Density: 0.898 g/cm³
• LogP: 1.51570
• Water Solubility.: 1.4 g/L (20℃)
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 128.083729621
• Heavy Atom Count: 9
• Complexity: 97.1
• Transport DOT Label: Flammable Liquid

Purity/Quality:

98.0% Min ^*data from raw suppliers

Safty Information:

• Pictogram(s): F,Xn,Xi
• Hazard Codes: Xi:Irritant
• Statements: R10:; R36/37/38:; R43:
• Safety Statements: S9:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Plastics & Rubber -> (Meth)acrylates
• Canonical SMILES: CCCCOC(=O)C=C
• Inhalation Risk: A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20 °C.
• Effects of Short Term Exposure: The substance is irritating to the eyes, skin and respiratory tract. If this liquid is swallowed, aspiration into the lungs may result in chemical pneumonitis.
• Effects of Long Term Exposure: Repeated or prolonged contact may cause skin sensitization.

Technology Process of Butyl acrylate

There total 75 articles about Butyl acrylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.8%

acrylic acid (79-10-7) + butan-1-ol (71-36-3) → acrylic acid n-butyl ester (141-32-2,9003-49-0)

Guidance literature:

sulfuric acid; at 89 ℃; under 127 Torr; Continuous process;

Reference yield: 89.6%

1-bromo-butane (109-65-9) + acrylic acid (79-10-7) → acrylic acid n-butyl ester (141-32-2,9003-49-0)

Guidance literature:

acrylic acid; With hydroquinone; sodium hydroxide; In water; at 0 - 20 ℃; for 0.5h; Large scale;

1-bromo-butane; With Aliquat 336; potassium iodide; at 70 - 80 ℃; for 3h; Reagent/catalyst; Temperature; Large scale;

Reference yield: 65.4%

carbon monoxide (201230-82-2) + acetylene (74-86-2,25067-58-7) + butan-1-ol (71-36-3) → acrylic acid n-butyl ester (141-32-2,9003-49-0)

Guidance literature:

With bis(acetylacetonate)nickel(II); sodium acetylacetonate; In tetrahydrofuran; at 230 ℃; for 0.75h; under 1500.15 - 35253.5 Torr; Reagent/catalyst; Temperature; Pressure; Solvent; Autoclave;

upstream raw materials:

Ketene

formaldehyd

acetic acid butyl ester

butyl 2-acetoxypropionic acid

Downstream raw materials:

butyl 3-(ethylbutoxyphosphinyl)propionate

butyl 3-butoxypropionate

3-chloro-propionic acid butyl ester

butyl 3-bromopropanate

Refernces

KF/Al2O3 as an efficient, green, and reusable catalytic system for the solvent-free synthesis of N-Alkyl derivatives of sulfonamides via michael reactions

10.1080/10426500802274625

The study presents an efficient, green, and reusable catalytic system using KF/Al2O3 for the solvent-free synthesis of N-alkyl derivatives of sulfonamides via Michael reactions. The process is conducted under microwave irradiation without the need for organic solvents, making it environmentally friendly and cost-effective. The researchers optimized the reaction conditions and found that the use of KF/Al2O3 and tetrabutylammonium bromide (TBAB) significantly improved the yield and selectivity of the desired N-alkylated sulfonamides. The method was effective with various α,β-unsaturated esters and sulfonamides, demonstrating broad applicability. The catalyst could be reused multiple times after simple washing, showing its potential for industrial applications. The study emphasizes the importance of green chemistry practices and the role of microwave irradiation in accelerating reaction rates and improving outcomes.

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