1070-70-8

Basic information

• Product Name: 1,4-BUTANEDIOL DIACRYLATE
• Synonyms: Butylene diacrylate;butylenediacrylate;sr213;Tetramethylene acrylate;tetramethyleneacrylate;1,4-BIS(ACRYLOYLOXY)BUTANE;1,4-BUTYLENE GLYCOL DIACRYLATE;1,4-BUTANEDIOL DIACRYLATE
• CAS NO: 1070-70-8
• Molecular Formula: C₁₀H₁₄O₄
• Molecular Weight: 198.22
• EINECS: 213-979-6
• Product Categories: Diacrylates & Dimethacrylates;Functional Materials;Reagent for High-Performance Polymer Research;Acrylic Monomers;C10 to C11Monomers;Carbonyl Compounds;Esters;Polyfunctional Acrylics
• Mol File: 1070-70-8.mol
• Article Data: 13

Chemical Properties

• Melting Point: -7°C
• Boiling Point: 83 °C0.3 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: Colorless/Liquid
• Density: 1.051 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.83 hPa (80 °C)
• Refractive Index: n20/D 1.456(lit.)
• Storage Temp.: 2-8°C
• Solubility: 16.3g/l
• Explosive Limit: 1.3-7%(V)
• Water Solubility: Immiscible with water.
• CAS DataBase Reference: 1,4-BUTANEDIOL DIACRYLATE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-BUTANEDIOL DIACRYLATE(1070-70-8)
• EPA Substance Registry System: 1,4-BUTANEDIOL DIACRYLATE(1070-70-8)

Safety Data

• Hazard Codes: C
• Statements: 21-34-43-23
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 1760 8/PG 2
• WGK Germany: 1
• RTECS: UD3130000
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 1070-70-8(Hazardous Substances Data)

Usage

Description

A positive patch test was observed in a male process worker in a paint factory, sensitized to an epoxy diacrylate (1,4-butanediol diacrylate) contained in raw materials of UV -light-curable paint. The positive reaction was probably due to a cross reactivity.

Chemical Properties

Colorless liquid

Uses

Different sources of media describe the Uses of 1070-70-8 differently. You can refer to the following data:
1. cross-linking monomer for use in inks, adhesives, textile product modifiers, photo resists, etc.
2. 1,4-Butanediol diacrylate is used as a multifunctional crosslinker. It is used in drying technology for paintings, coatings, inks, resins and adhesives. It serves as an intermediate product for polymer synthesis in the chemical industry.
3. 1,4-Butanediol diacrylate may be used as a multifunctional crosslinker.

Flammability and Explosibility

Notclassified

InChI:InChI=1/C10H14O4.C2H6O2/c1-3-9(11)13-7-5-6-8-14-10(12)4-2;3-1-2-4/h3-4H,1-2,5-8H2;3-4H,1-2H2

Upstream product

• 110-63-4 Butane-1,4-diol 
• 74-86-2 acetylene 
• 140-10-3 (E)-3-phenylacrylic acid 
• 150-76-5 4-methoxy-phenol 
• 79-10-7 acrylic acid 
• 292638-85-8 acrylic acid methyl ester 
• 107-02-8 acrolein 
• 98-88-4 benzoyl chloride 
• 814-68-6 acryloyl chloride 
• 16658-76-7 1,4-di(β-bromopropionylhydroxy)butane 

Downstream Products

• 81182-07-2 3-[1-(3,4-Dimethoxy-benzyl)-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]-propionic acid 4-{3-[1-(3,4-dimethoxy-benzyl)-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]-propionyloxy}-butyl ester; compound with oxalic acid 
• 13826-83-0 ammonium tetrafluroborate 
• 7727-37-9 nitrogen 
• 875916-83-9 acrylic acid 4-(2-chloro-3-p-tolyl-propionyloxy)-butyl ester 
• 2131-61-5 p-nitrophenyl isothiocyanate 
• 622-59-3 1-isothiocyanato-4-methylbenzene 
• 103-72-0 phenyl isothiocyanate 
• 5285-87-0 phenyl thiocyanate 
• 2478-10-6 4-hydroxybutyl acrylate 
• 13755-29-8 sodium tetrafluoroborate 
• 14075-53-7 potassium tetrafluoroborate 

Relevant articles and documents

Radiation-induced reactions of benzoyl chloride and acrylates in solution. A pulse radiolysis study

Using electron pulse radiolysis with optical detection, the radiation- induced reactions of benzoyl chloride and acrylates were studied in tetrahydrofuran and acetonitrile solution at room temperature. In both solvents electron transfer leads to the formation of transient radical anions of acrylates (k ? 2-3 x 1010 dm3 mol-1 s-1) and of benzoyl chloride (k ? 3 x 1010 dm3 mol-1 s-1). The latter dissociates into chloride ion and the benzoyl radical (k = 3 x 106 s-1), whereas the acrylate anion transforms by protonation into a ketyl-type radical. In mixed solutions a fast electron transfer from acrylate anions to benzoyl chloride is found (k ? 1 x 1010 dm3 mol-1 s-1). The benzoyl chloride anion reacts with the monomer (k = 2.8 x 109 dm3 mol-1 s-1) with simultaneous release of Cl- , forming species which may initiate polymerization. In the presence of oxygen the formation of benzoylperoxy radicals (k = 1.6 x 109 dm3 mol-1 s-1), showing a strong absorption band in the near-UV (λ(max) = 400 nm), is observed.

Runge-Kutta analysis for optimizing the Zn-catalyzed transesterification conditions of MA and MMA with diols to maximize monoesterified products

Terminal hydroxylated acrylates and methacrylates were prepared by catalytic transesterification of acrylates and methacrylates with diols catalyzed by a system of a tetranuclear zinc alkoxide, [Zn(tmhd)(OMe)(MeOH)]4 (1a), with 4 equiv. of 2,2′-bipyridine (L1). The reaction time to reach the equilibrium state was analyzed by kinetic studies and a curve-fitting analysis based on the Runge-Kutta method for optimizing the best reaction conditions for mono-esterification. In addition to these kinetic analyses, DFT calculations estimated a proposed mechanism of the catalytic transesterification. This journal is

Catalyzed synthesis method for 1,4-butanediol acrylate by means of solid acid

The invention provides a catalyzed synthesis method for 1,4-butanediol acrylate by means of solid acid. The method comprises the step that under the catalyzing effect of a solid-acid catalyst, crylic acid reacts with 1,4-butanediol for two to eight hours at 110-140 DEG C for preparing the 1,4-butanediol acrylate, wherein the molar ratio of the crylic acid to the 1,4-butanediol is 2.5:1-5:1, and the mass of the solid-acid catalyst is 1-20% of that of the 1,4-butanediol. The efficiency for catalyzing the 1,4-butanediol acrylate by means of the solid acid is high, and the selectivity of the 1,4-butanediol acrylate is high, so that the catalyzed synthesis method for the 1,4-butanediol acrylate by means of the solid acid has wide application prospects.