BA (BUTYL ACRYLATE)

BA (Butyl Acrylate) clear colorless liquid with a characteristic fruity odor. 
BA (Butyl Acrylate) is readily miscible with most organic solvents. 
BA (Butyl Acrylate) is readily polymerized and displays a wide range of properties dependent upon the selection of the monomer and reaction conditions.

CAS Number: 141-32-2
Molecular Formula: C7H12O2
Molecular Weight: 128.17
EINECS Number: 205-480-7

Synonyms: Boric acid, Orthoboric acid, Orthboric Acid, Ortho-boric acid, Boracic acid, Boricum acidum, Acidum boricum, Boric acid (H3BO3), Orthoboric acid (H3BO3), Boric acid (BH3O3), BH3O3, H3BO3, B(OH)3, [B(OH)3], (B(OH)3), Orthoboric acid (B(OH)3), Boron hydroxide, Boron trihydroxide, Trihydroxyborane, Trihydroxidoboron, Hydrogen orthoborate, Homberg's salt, BO3, Orthoborsaeure, Borsaeure, Borsaure, Borsaure [German], INS-284, INS NO.284, E-284, Boric acid [USAN:JAN], Boric acid [JAN:NF], BORIC ACID, ACS, Boric acid ACS grade, Boric acid, ACS reagent, Boric acid, NF/USP grade, Boric acid (JP15/NF), Boric acid (JP18/NF), Boric acid, biochemical grade, Boric acid Electrophoresis grade, Boric acid, for electrophoresis, Boric acid, BioXtra, Boric acid, BioUltra, Boric acid, ReagentPlus(R), Boric acid, Puratronic, Boric acid flakes, Boric acid (VAN), Boric acid (TN), Optibor, Bluboro, Basilit B, Kjel-sorb, Borofax, Niban Granular Bait, Flea Prufe, Super Flea Eliminator, Dr.'s 1 Flea Terminator DF, Dr.'s 1 Flea Terminator DFPBO, Dr.'s 1 Flea Terminator DT, Dr.'s 1 Flea Terminator DTPBO, Kill-off, The Killer, Ant flip, Canagyn, V-Bella, HYLAFEM, GYNOX-SOFT, Homeopathic Antifungal, HYLAFEM BORICUM ACIDUM 3X, Collyrium Eye Wash, Three Elephant, RefChem:6396, DTXSID1020194, DTXCID10194, UNII-R57ZHV85D4, EINECS 233-139-2, EC 233-139-2, CAS-10043-35-3, n-Butyl acrylate, 98+%, stab. with up to 50ppM 4-Methoxyphenol;BUTYL ACRYLATE (STABILISED WITH HYDROQUI;BUTYL-2-ACRYLATE;Acrylsure-n-butylester;N-BUTYL ACRYLATE , STABILIZED WITH 50PPM 4-METHOXYPHENOL;2-Propenoic acid butyl ester;Butyl acrylate;n-Butyl acrylate, 98+%, stab. with 50ppm 4-methoxyphenol

BA (Butyl Acrylate) is an organic compound with the formula C4H9O2CCH=CH2. 
A colorless liquid, it is the butyl ester of acrylic acid. 
BA (Butyl Acrylate) is used commercially on a large scale as a precursor to poly(butyl acrylate). 

Especially as copolymers, such materials are used in paints, sealants, coatings, adhesives, fuel, textiles, plastics, and caulk.
BA (Butyl Acrylate) is an ester formed from acrylic acid and n-butanol with the formula C₇H₁₂O₂.
It is a clear, colorless liquid with a mild fruity odor and low water solubility.

BA (Butyl Acrylate) is mainly used as a reactive monomer in polymer and copolymer production.
BA (Butyl Acrylate) contains a vinyl double bond that readily undergoes free-radical polymerization.
This allows it to form long polymer chains and flexible copolymer networks.

BA (Butyl Acrylate) is commonly copolymerized with methyl methacrylate, styrene, and acrylic acid.
Because of its long butyl side chain, BA provides softness and elasticity to polymers.

It lowers the glass transition temperature of acrylic copolymers.
This makes it ideal for flexible coatings, films, and pressure-sensitive adhesives.

BA (Butyl Acrylate) is widely used in water-based and solvent-based emulsion polymer systems.
It helps improve film formation at low temperatures.
This property is important for outdoor coatings and cold-weather applications.

BA (Butyl Acrylate) is also used in sealants, textiles, and nonwoven fabric binders.
It improves adhesion to substrates such as metals, plastics, and paper.
BA (Butyl Acrylate) also enhances durability and resistance to cracking.

BA (Butyl Acrylate) must be stored with polymerization inhibitors such as MEHQ.
Heat, light, or contamination can trigger uncontrolled polymerization.
Therefore, temperature control and inhibitor monitoring are essential during storage and transport.

BA (Butyl Acrylate) contributes to low glass transition temperatures, which improves flexibility at low service temperatures.
This prevents cracking of coatings during thermal cycling.
It is especially valuable in exterior architectural paints.

BA (Butyl Acrylate) copolymers exhibit good compatibility with plasticizers and fillers.
This allows formulation of cost-effective and mechanically stable products.
It also helps maintain uniform mechanical properties across composite materials.

In polymer dispersions, BA (Butyl Acrylate) improves particle coalescence during drying.
This leads to smoother and more continuous films.
Good film formation reduces permeability to water and gases.

BA (Butyl Acrylate) is used in carpet backing and flooring adhesives.
It provides long-lasting flexibility and resistance to foot traffic.
This improves durability of bonded floor materials.

In packaging materials, BA (Butyl Acrylate)-based coatings improve sealability and surface toughness.
They help prevent cracking during folding and transport.
This is important for flexible packaging films and cartons.

Melting point: −69 °C
Boiling point: 61–63 °C at 60 mm Hg
Density: 0.894 g/mL at 25 °C
Vapor density: >1 (vs air)
Vapor pressure: 3.3 mm Hg at 20 °C
Refractive index: n20/D 1.410
Flash point: 63 °F
Storage temperature: Store below +30 °C
Solubility: 1.7 g/L
Water solubility: 1.4 g/L at 20 °C
Form: Liquid
Color: Clear colorless
Odor: Fruity
Odor threshold: 0.00055 ppm
Relative gas density (air = 1): 4.43
Explosive limit: 1.1–7.8 % (v/v)
Viscosity: 0.81 cP at 25 °C
Light sensitivity: Light sensitive
Merck index: 14,1539
BRN: 1749970
Exposure limits (ACGIH): TLV-TWA 10 ppm (~55 mg/m³)
Stability: Stable; flammable; incompatible with strong oxidizing agents, strong acids, strong bases
Major application: Environmental
Cosmetic ingredient function: Binding
InChI: 1S/C7H12O2/c1-3-5-6-9-7(8)4-2/h4H,2-3,5-6H2,1H3
InChIKey: CQEYYJKEWSMYFG-UHFFFAOYSA-N
SMILES: CCCCOC(=O)C=C
LogP: 2.38 at 25 °C
Surface tension: 26.53 mN/m at 293.15 K

BA (Butyl Acrylate), in the form of a clear, colorless liquid with a characteristic fruity odor, is an industrial solvent that can be used in paint formulations. 
The end product will have water and weather-resistance characteristics and low temperature flexibility.
BA (Butyl Acrylate) reacts exothermically with acids to liberate heat along with alcohols and acids. 

Reacts with strong oxidizing agents, perhaps sufficiently exothermically to ignite the reaction products. 
Mixing with basic solutions generates heat. 
Generates flammable hydrogen with alkali metals and hydrides. 

Polymerizes readily, generating much heat in a reaction that is favored by heat and light.
BA (Butyl Acrylate) is stable under recommended storage conditions. 
Elevated temperatures can cause hazardous polymerization. 

Polymerization can be initiated by the absence of air, the presence of free radical initiators and peroxides, or high temperature. 
The presence of moisture can also accelerate polymerization rate.
BA (Butyl Acrylate) contains inhibitors to minimize polymerization under recommended storage conditions. 

Maintain inhibitor and dissolved oxygen level. 
Uninhibited monomer vapors can polymerize and plug relief devices.
BA (Butyl Acrylate) is an ester of Acrylic acid and is used as a raw material in the synthesis of polymers. 

BA (Butyl Acrylate) is a monofunctional monomer with a characteristic high reactivity, containing both a methacrylate group and a cyclic hydrophobic group. 
Copolymers of Butyl Acrylate (BA) can be prepared with (meth)acrylic acid and its salts, amides, esters, methacrylates, acrylonitrile, maleic acid esters, vinyl acetate, vinyl chloride, vinylidene chloride, styrene, butadiene, unsaturated polyesters, drying oils, and others.

BA (Butyl Acrylate) is produced industrially by esterification of acrylic acid with n-butanol under acidic catalysis.
The reaction mixture is purified by distillation to obtain high-purity monomer.
Inhibitors are added to prevent premature polymerization during storage.

BA (Butyl Acrylate) has relatively low viscosity and good compatibility with many organic monomers.
This allows easy mixing in copolymer formulations.
It contributes to uniform particle formation in emulsion polymerization.

BA (Butyl Acrylate)-based polymers show excellent resistance to ultraviolet radiation and weathering.
They maintain flexibility even after long-term outdoor exposure.
This is important for architectural and industrial coatings.

In pressure-sensitive adhesives, BA (Butyl Acrylate) provides tack and peel strength.
It helps adhesives bond well at room temperature without additional curing.
This makes it useful for labels, tapes, and protective films.

BA (Butyl Acrylate) improves impact resistance and toughness in plastic coatings.
It absorbs mechanical stress and reduces brittleness.
This increases service life of coated products.

BA (Butyl Acrylate) is also used in ink formulations to improve adhesion to paper and plastic films.
It enhances pigment dispersion and film continuity.
This results in better print quality and durability.

BA (Butyl Acrylate) can undergo copolymerization with functional monomers to introduce reactive groups.
These groups allow further crosslinking or surface modification.
This is useful in advanced coatings and specialty polymers.

BA (Butyl Acrylate) copolymers are used in impact-resistant clear coatings.
They maintain optical clarity while improving toughness.
This is useful for protective topcoats on plastics and metals.

BA (Butyl Acrylate) can be incorporated into latex binders for construction chemicals.
It improves adhesion to mineral surfaces such as concrete and gypsum.
This enhances performance of tile adhesives and waterproofing membranes.

BA (Butyl Acrylate) is also used in specialty elastomeric polymers.
These materials combine rubber-like elasticity with chemical resistance.
They are applied in vibration damping and flexible seal components.

Uses Of BA (Butyl Acrylate):
Intermediate in organic synthesis, polymers and copolymers for solvent coatings, adhesives, paints, binders, emulsifiers.
BA (Butyl Acrylate) is used to make polymersthat are used as resins for textile and leatherfinishes, and in paints.

BA (Butyl Acrylate) is primarily used as a reactive building block to produce coatings and inks,adhesives, sealants, textiles, plastics and elastomers. 
BA (Butyl Acrylate) is used in the following applications:
Adhesives – for use in construction and pressure-sensitive adhesives

BA (Butyl Acrylate) is widely used as a soft monomer in acrylic emulsion paints and coatings.
It improves flexibility and prevents film cracking during temperature changes.
This makes it suitable for exterior architectural and industrial coatings.

BA (Butyl Acrylate) is a key component in pressure-sensitive adhesives such as labels and tapes.
It provides high tack and good peel strength without additional curing.
This enables fast bonding on paper, plastic, and metal surfaces.

In textile finishing, BA (Butyl Acrylate)-based polymers are used as fabric binders and softeners.
They improve durability of printed and coated fabrics.
They also enhance resistance to washing and mechanical stress.

BA (Butyl Acrylate) is used in construction adhesives and sealants.
It improves adhesion to concrete, wood, and gypsum surfaces.
It also increases elasticity and long-term crack resistance.

In packaging, BA (Butyl Acrylate)-based coatings improve flexibility and sealing performance.
They prevent coating failure during folding and handling.
This is important for cartons and flexible packaging films.

BA (Butyl Acrylate) is used in printing inks to enhance film formation and substrate adhesion.
BA (Butyl Acrylate) improves pigment dispersion and print durability.
This leads to better image quality on paper and plastic substrates.

In carpet backing and flooring systems, BA (Butyl Acrylate) polymers act as durable binders.
They improve resistance to repeated mechanical loading.
This increases product lifetime under heavy foot traffic.

BA (Butyl Acrylate) is used in plastic coatings to increase impact resistance.
It absorbs mechanical energy and reduces brittleness.
This protects surfaces from cracking and chipping.

In specialty elastomers, BA (Butyl Acrylate) contributes to rubber-like flexibility.
BA (Butyl Acrylate) allows production of soft and chemically resistant polymer materials.
These are used in vibration damping and flexible sealing components.

In construction chemical additives, BA (Butyl Acrylate) copolymers improve mortar adhesion and flexibility.
They enhance bonding strength and reduce shrinkage cracks.
This improves durability of tile adhesives and repair mortars.

BA (Butyl Acrylate) provides long-term flexibility under UV exposure and temperature cycling.
This helps prevent cracking and water leakage in building envelopes.
BA (Butyl Acrylate)-based polymers are applied in road marking paints and traffic coatings.

They improve abrasion resistance and adhesion to asphalt and concrete.
This increases visibility and durability under heavy traffic conditions.
In wood coatings and varnishes, BA (Butyl Acrylate) improves flexibility of protective films.

BA (Butyl Acrylate) reduces cracking caused by wood expansion and contraction.
This enhances long-term surface protection of furniture and flooring.

BA (Butyl Acrylate) is used in paper coatings to improve surface smoothness and strength.
It enhances printability and reduces dusting during processing.
This is important for high-quality packaging and printing papers.

In corrosion-protective coatings, BA (Butyl Acrylate) copolymers improve barrier properties.
They reduce moisture penetration and slow down metal oxidation.
This extends service life of metal structures.

BA (Butyl Acrylate)-based adhesives are used in automotive interior assembly.
They provide flexible bonding under vibration and temperature changes.
This improves comfort and durability of vehicle components.

In flexible laminating adhesives, BA (Butyl Acrylate) improves bond strength between plastic films.
It allows strong adhesion without excessive stiffness.
This is critical for food and pharmaceutical packaging.

BA (Butyl Acrylate) polymers are used in protective films for electronic devices.
They provide scratch resistance while maintaining flexibility.
This helps protect screens and sensitive surfaces.

Health Hazard Of BA (Butyl Acrylate):
BA (Butyl Acrylate) is moderately irritating toskin. 
Its vapor is an irritant to mucous mem branes. 
The liquid caused corneal necrosiswhen instilled into rabbit eyes. 

The toxic andirritant properties of this compound are sim ilar to those of methyl acrylate. 
The adversehealth effects, however, are somewhat lessthan those of methyl and ethyl acrylates.
The LD50 and LC50 values reported in theliterature show significant variations. 

BA (Butyl Acrylate) is a flammable liquid and its vapors can form explosive mixtures with air.
It can ignite when exposed to heat, sparks, or open flames.
Fire may produce irritating and toxic combustion products.

BA (Butyl Acrylate) vapors can irritate the eyes, nose, and respiratory tract.
Inhalation may cause headache, dizziness, and throat discomfort.
High concentrations can lead to central nervous system depression.

Direct contact with liquid BA (Butyl Acrylate) can cause skin irritation and redness.
Prolonged exposure may result in dermatitis and cracking of the skin.
Protective gloves and clothing are required during handling.