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Trimethylolpropane triacrylate (TMPTA) is a multifunctional acrylie monomer. It reacts with propyleneimine to form polyfunctional aziridine. Sensitization was observed in a textile fabric printer. Patch tests were positive with the polyfunctional aziridine hardener, but were negative to TMPTA. TMPTA caused contact dermatitis in an optic-fiber manufacturing worker and was reported as a sensitizer in a floor top coat or in photopolymerizable inks.

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  • Trimethylolpropane triacrylate CAS 15625-89-5 In stock TMPTA 1,1,1-Trimethylol propane triacrylate

    Cas No: 15625-89-5

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  • 15625-89-5 Structure
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    1. Product Name: Trimethylolpropane triacrylate
    2. Synonyms: HEXAGLYCERINE TRIACRYLATE;1,1,1-(TRIHYDROXYMETHYL)PROPANE TRIACRYLATE;1,1,1-TRIMETHYLOL PROPANE TRIACRYLATE;2-propenoic acid 2-ethyl-2-[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester;2-ETHYL-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL TRIACRYLATE;2-Ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate;TMPTA;TRIMETHYLOLPROPANE TRIACRYLATE
    3. CAS NO:15625-89-5
    4. Molecular Formula: C15H20O6
    5. Molecular Weight: 296.32
    6. EINECS: 239-701-3
    7. Product Categories: Functional Monomer
    8. Mol File: 15625-89-5.mol
  • Chemical Properties

    1. Melting Point: -66°C
    2. Boiling Point: >200°C
    3. Flash Point: >230 °F
    4. Appearance: /Liquid
    5. Density: 1.1 g/mL at 25 °C(lit.)
    6. Vapor Density: >1 (vs air)
    7. Vapor Pressure: <0.01 mm Hg ( 20 °C)
    8. Refractive Index: n20/D 1.474(lit.)
    9. Storage Temp.: Refrigerator
    10. Solubility: N/A
    11. PKA: 0[at 20 ℃]
    12. Water Solubility: Miscible with water.
    13. CAS DataBase Reference: Trimethylolpropane triacrylate(CAS DataBase Reference)
    14. NIST Chemistry Reference: Trimethylolpropane triacrylate(15625-89-5)
    15. EPA Substance Registry System: Trimethylolpropane triacrylate(15625-89-5)
  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 36/38-43
    3. Safety Statements: 39
    4. RIDADR: UN3265
    5. WGK Germany: 1
    6. RTECS: AT4810000
    7. TSCA: Yes
    8. HazardClass: 8
    9. PackingGroup: III
    10. Hazardous Substances Data: 15625-89-5(Hazardous Substances Data)

15625-89-5 Usage

Chemical Properties

Colorless viscid liquid

Uses

Different sources of media describe the Uses of 15625-89-5 differently. You can refer to the following data:
1. Trimethylol propane triacrylate is a triacrylate for use in UV -curable lithographic inks, varnishes, artificial nails, wood finish solder, and etch resists in the electronics industry.
2. Trimethylolpropane triacrylate has important properties like low volatility, resistance against weather, chemical, water and abrasion, and immediate curing property. The above mentioned properties prompted its use in the production of adhesives, plastics, sealant chemicals, paint additives, photosensitive chemicals, ink and toner. It finds application in alkyd coatings, dental polymers, compact discs, hardwood floors, concrete polymers, screen printing, elastomers, automobile headlamps, acrylics and plastic components for the medical industry.

Preparation

Synthesis of trimethylolpropane triacrylate: 2.44 kg of trimethylolpropane, 3.93 kg of acrylic acid, 0.5 kg of an acid ion exchanger (Lewatit 3333 of BAYER AG), 9 g of hydroquinone and 1.5 liters of petroleum ether (boiling range 60° to 70° C) were heated under a water separator, whilst stirring, in a 10 liter three-necked flask equipped with a stirrer, water separator and gas inlet tube. At the same time, a constant stream of air saturated with allyl alcohol was passed through the flask at a rate of 2 liters/hour. In total, 16 ml of allyl alcohol were introduced into the esterification mixture in this way. After 80 hours, the reaction mixture had an acid number of 32 and the boiling point had risen to 72° C. The petroleum ether was distilled off, remnants being removed by applying a vacuum of 0.2 mm Hg at a product temperature of 40° C. The esterification catalyst was separated off by filtration and was kept for further use. The trimethylolpropane triacrylate obtained in practically quantitative yield was pale yellowish and clear. The viscosity corresponded to a time of outflow of 20 seconds measured in a DIN cup 4 at 20° C. The product showed no change even on storage for 4 months at 60° C. When used in a UV light-curing printing ink which contained a photoinitiator, the product polymerised at high speed.Literature source US04059721

Flammability and Explosibility

Notclassified

Check Digit Verification of cas no

The CAS Registry Mumber 15625-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,2 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15625-89:
(7*1)+(6*5)+(5*6)+(4*2)+(3*5)+(2*8)+(1*9)=115
115 % 10 = 5
So 15625-89-5 is a valid CAS Registry Number.
InChI:InChI=1/C15H20O9/c16-8-15(9-17,10-18)7-14(4-1-11(19)20,5-2-12(21)22)6-3-13(23)24/h1-6,16-18H,7-10H2,(H,19,20)(H,21,22)(H,23,24)/p-3/b4-1+,5-2+,6-3+

15625-89-5 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
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  • Detail
  • Alfa Aesar

  • (16445)  Trimethylolpropane triacrylate, stabilized   

  • 15625-89-5

  • 100g

  • 277.0CNY

  • Detail
  • Alfa Aesar

  • (16445)  Trimethylolpropane triacrylate, stabilized   

  • 15625-89-5

  • 500g

  • 627.0CNY

  • Detail
  • Alfa Aesar

  • (16445)  Trimethylolpropane triacrylate, stabilized   

  • 15625-89-5

  • 2kg

  • 1886.0CNY

  • Detail
  • Aldrich

  • (246808)  Trimethylolpropanetriacrylate  contains 600 ppm monomethyl ether hydroquinone as inhibitor, technical grade

  • 15625-89-5

  • 246808-100G

  • 645.84CNY

  • Detail
  • Aldrich

  • (246808)  Trimethylolpropanetriacrylate  contains 600 ppm monomethyl ether hydroquinone as inhibitor, technical grade

  • 15625-89-5

  • 246808-500G

  • 1,007.37CNY

  • Detail

15625-89-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Trimethylolpropane triacrylate

1.2 Other means of identification

Product number -
Other names Monocizer TD-1500A

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Adhesives and sealant chemicals,Intermediates,Paint additives and coating additives not described by other categories,Photosensitive chemicals,Solvents (which become part of product formulation or mixture)
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:15625-89-5 SDS

15625-89-5Synthetic route

1,1,1-tri(hydroxymethyl)propane
77-99-6

1,1,1-tri(hydroxymethyl)propane

acryloyl chloride
814-68-6

acryloyl chloride

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

Conditions
ConditionsYield
With 4-methoxy-phenol; triethylamine; hydroquinone at 60℃; for 2h; Temperature;98.38%
In pyridine; benzene at 50℃; for 30h;81%
With pyridine In benzene at 50℃; for 30h;81%
1,1,1-tri(hydroxymethyl)propane
77-99-6

1,1,1-tri(hydroxymethyl)propane

acrylic acid
79-10-7

acrylic acid

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

Conditions
ConditionsYield
With methanesulfonic acid; hypophosphorous acid; hydroquinone In cyclohexane at 70 - 91℃; under 3750.38 Torr;95%
Stage #1: With hypophosphorous acid; 4-methoxy-phenol; copper dichloride In cyclohexane; water at 70 - 75℃;
Stage #2: 1,1,1-tri(hydroxymethyl)propane; acrylic acid With toluene-4-sulfonic acid In cyclohexane; water at 95 - 130℃; for 6 - 10h;
With methanesulfonic acid; hydroquinone In toluene at 120℃; for 5h;
trimethylolpropane diacrylate
37275-47-1

trimethylolpropane diacrylate

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

Conditions
ConditionsYield
With dmap; oxo[hexa(trifluoroacetato)]tetrazinc In toluene at 80℃; for 72h; Inert atmosphere; Schlenk technique; chemoselective reaction;63%
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

2-hydroxyethanethiol
60-24-2

2-hydroxyethanethiol

2-ethyl-2-(((3-((2-hydroxyethyl)thio)propanoyl)oxy)methyl)propane-1,3-diyl bis(3-((2-hydroxyethyl)thio)propanoate)

2-ethyl-2-(((3-((2-hydroxyethyl)thio)propanoyl)oxy)methyl)propane-1,3-diyl bis(3-((2-hydroxyethyl)thio)propanoate)

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 0 - 20℃; Inert atmosphere;100%
1,4-diaminobutane
110-60-1

1,4-diaminobutane

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C64H92N2O24

C64H92N2O24

Conditions
ConditionsYield
In methanol at 10 - 25℃; for 26h; Inert atmosphere;95.02%
1,6-Hexanediamine
124-09-4

1,6-Hexanediamine

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C66H96N2O24

C66H96N2O24

Conditions
ConditionsYield
In methanol at 10 - 25℃; for 26h; Inert atmosphere;94.5%
In methanol at 4 - 30℃; for 18h;
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

1,4,7,10-tetraoxa-15-azacyclopentadecane
66943-05-3

1,4,7,10-tetraoxa-15-azacyclopentadecane

3-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-propionic acid 2,2-bis-(3-1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl-propionyloxymethyl)-butyl ester

3-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-propionic acid 2,2-bis-(3-1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl-propionyloxymethyl)-butyl ester

Conditions
ConditionsYield
In methanol at 50℃; for 24h;82.8%
1-aza-18-crown-6
33941-15-0

1-aza-18-crown-6

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

3-(1,4,7,10,13-pentaoxa-16-aza-cyclooctadec-16-yl)-propionic acid 2,2-bis-(3-1,4,7,10,13-pentaoxa-16-aza-cyclooctadec-16-yl-propionyloxymethyl)-butyl ester

3-(1,4,7,10,13-pentaoxa-16-aza-cyclooctadec-16-yl)-propionic acid 2,2-bis-(3-1,4,7,10,13-pentaoxa-16-aza-cyclooctadec-16-yl-propionyloxymethyl)-butyl ester

Conditions
ConditionsYield
In methanol at 50℃; for 24h;81%
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

diphenylphosphane
829-85-6

diphenylphosphane

C51H53O6P3

C51H53O6P3

Conditions
ConditionsYield
In 2-methyltetrahydrofuran at 90℃; for 12h; Inert atmosphere; Sealed tube; Green chemistry; regioselective reaction;81%
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

mono(β-hydroxy-α-methylene-2-pyridinepropanoic acid)-diacryloyl trimethylolpropane
1352877-62-3

mono(β-hydroxy-α-methylene-2-pyridinepropanoic acid)-diacryloyl trimethylolpropane

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; methanol In N,N-dimethyl-formamide at 20℃; for 5h;80.5%
ethylenediamine (EDA)

ethylenediamine (EDA)

hexa-acrylate

hexa-acrylate

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

ethylenediamine
107-15-3

ethylenediamine

Conditions
ConditionsYield
In methanol80%
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

2-ethyl-2-(((2-(hydroxy(pyridin-2-yl)methyl)acryloyl)oxy)-methyl)propane-1,3-diyl bis(2-(hydroxy(pyridin-2-yl)methyl)acrylate)
1352877-60-1

2-ethyl-2-(((2-(hydroxy(pyridin-2-yl)methyl)acryloyl)oxy)-methyl)propane-1,3-diyl bis(2-(hydroxy(pyridin-2-yl)methyl)acrylate)

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; methanol In N,N-dimethyl-formamide at 20℃; for 5h;77%
1,4,10,13-tetraoxa-7,16-diazacyclooctadecane
23978-55-4

1,4,10,13-tetraoxa-7,16-diazacyclooctadecane

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

acrylic acid 2-acryloyloxymethyl-2-(3-{16-[2-(2,2-bis-acryloyloxymethyl-butoxycarbonyl)-ethyl]-1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl}-propionyloxymethyl)-butyl ester
863497-98-7

acrylic acid 2-acryloyloxymethyl-2-(3-{16-[2-(2,2-bis-acryloyloxymethyl-butoxycarbonyl)-ethyl]-1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl}-propionyloxymethyl)-butyl ester

Conditions
ConditionsYield
In methanol at 50℃; for 30h; Michael addition;76%
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl bis(2-(hydroxy(pyridin-2-yl)methyl)acrylate)
1352877-59-8

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl bis(2-(hydroxy(pyridin-2-yl)methyl)acrylate)

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; methanol In N,N-dimethyl-formamide at 20℃; for 5h;75%
2-aminomethyl-15-crown-5
83585-56-2

2-aminomethyl-15-crown-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

3-[(1,4,7,10,13-Pentaoxa-cyclopentadec-2-ylmethyl)-amino]-propionic acid 2,2-bis-{3-[(1,4,7,10,13-pentaoxa-cyclopentadec-2-ylmethyl)-amino]-propionyloxymethyl}-butyl ester

3-[(1,4,7,10,13-Pentaoxa-cyclopentadec-2-ylmethyl)-amino]-propionic acid 2,2-bis-{3-[(1,4,7,10,13-pentaoxa-cyclopentadec-2-ylmethyl)-amino]-propionyloxymethyl}-butyl ester

Conditions
ConditionsYield
In methanol at 50℃; for 24h;73.8%
4'-aminobenzo-15-crown-5-ether
60835-71-4

4'-aminobenzo-15-crown-5-ether

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

3-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylamino)-propionic acid 2,2-bis-[3-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylamino)-propionyloxymethyl]-butyl ester

3-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylamino)-propionic acid 2,2-bis-[3-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylamino)-propionyloxymethyl]-butyl ester

Conditions
ConditionsYield
With triethylamine In methanol at 50℃; for 144h;73.3%
2-(aminomethyl)-18-crown-6
83585-61-9

2-(aminomethyl)-18-crown-6

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

3-[(1,4,7,10,13,16-Hexaoxa-cyclooctadec-2-ylmethyl)-amino]-propionic acid 2,2-bis-{3-[(1,4,7,10,13,16-hexaoxa-cyclooctadec-2-ylmethyl)-amino]-propionyloxymethyl}-butyl ester

3-[(1,4,7,10,13,16-Hexaoxa-cyclooctadec-2-ylmethyl)-amino]-propionic acid 2,2-bis-{3-[(1,4,7,10,13,16-hexaoxa-cyclooctadec-2-ylmethyl)-amino]-propionyloxymethyl}-butyl ester

Conditions
ConditionsYield
In methanol at 50℃; for 24h;73.1%
2-aminomethyl-15-crown-5
83585-56-2

2-aminomethyl-15-crown-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C41H63NO17
912335-03-6

C41H63NO17

Conditions
ConditionsYield
In methanol at 50℃; for 36h; Michael addition;71.5%
4-aminobenzo-18-crown-6
68941-06-0

4-aminobenzo-18-crown-6

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

3-(6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecen-2-ylamino)-propionic acid 2,2-bis-[3-(6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecen-2-ylamino)-propionyloxymethyl]-butyl ester

3-(6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecen-2-ylamino)-propionic acid 2,2-bis-[3-(6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecen-2-ylamino)-propionyloxymethyl]-butyl ester

Conditions
ConditionsYield
With triethylamine In methanol at 50℃; for 144h;71.2%
piperazine
110-85-0

piperazine

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C27H50N6O6

C27H50N6O6

Conditions
ConditionsYield
In methanol at 4 - 60℃; for 2.16667h; Michael's addition reaction;60%
C15H14INO

C15H14INO

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C60H59N3O9

C60H59N3O9

Conditions
ConditionsYield
With palladium 10% on activated carbon; sodium carbonate In N,N-dimethyl acetamide at 165℃; for 1.5h; Heck Reaction; Inert atmosphere;59%
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

polymer, photopolymerization; monomer(s): trimethylopropane triacrylate

polymer, photopolymerization; monomer(s): trimethylopropane triacrylate

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone under 32402.6 Torr; for 0.0866667h; Kinetics; Product distribution; Further Variations:; Pressures; light intensities; UV-irradiation;48.8%
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C18H26O6

C18H26O6

Conditions
ConditionsYield
With sodium hypochlorite; tetrahexylammonium bromide In water at 40℃; for 1h;44%
ethylenediamine
107-15-3

ethylenediamine

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C155H298N34O48

C155H298N34O48

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 60℃; for 60h; Michael Addition; Inert atmosphere;39.7%
4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

C36H32Br3N3O9

C36H32Br3N3O9

Conditions
ConditionsYield
Stage #1: 4-bromo-benzaldehyde With toluene-4-sulfonic acid hydrazide
Stage #2: 2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate With tert.-butylnitrite; N,N,N,N,-tetramethylethylenediamine; copper dichloride In tetrahydrofuran at 65℃; for 24h;
33%
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

polymer, product of radical polymerisation; monomer(s) 1,1,1-tris(acryloyloxymethyl)propane

polymer, product of radical polymerisation; monomer(s) 1,1,1-tris(acryloyloxymethyl)propane

Conditions
ConditionsYield
With cyanine dye derivative triphenylalkylborate In 1-methyl-pyrrolidin-2-one Kinetics; Further Variations:; Reagents; Irradiation;
2-mercaptothioxanthone
522617-26-1

2-mercaptothioxanthone

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

poly(trimethylolpropane triacrylate), with thioxanthon-2-ylsulfanyl groups at initial chain side; monomer(s): trimethylolpropane triacrylate; 2-mercaptothioxanthone

poly(trimethylolpropane triacrylate), with thioxanthon-2-ylsulfanyl groups at initial chain side; monomer(s): trimethylolpropane triacrylate; 2-mercaptothioxanthone

Conditions
ConditionsYield
UV-irradiation;
2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

poly(trimethylolpropane triacrylate); monomer(s): trimethylolpropane triacrylate

poly(trimethylolpropane triacrylate); monomer(s): trimethylolpropane triacrylate

Conditions
ConditionsYield
With thio-xanthene-9-one; N-Methyldiethanolamine UV-irradiation;
ethylenediamine
107-15-3

ethylenediamine

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate
15625-89-5

2-((acryloyloxy)methyl)-2-ethylpropane-1,3-diyl diacrylate

acrylic acid 2-acryloyloxymethyl-2-{3-[[2-(2,2-bis-acryloyloxymethyl-butoxycarbonyl)-ethyl]-(2-{bis-[2-(2,2-bis-acryloyloxymethyl-butoxycarbonyl)-ethyl]-amino}-ethyl)-amino]-propionyloxymethyl}-butyl ester
511550-36-0

acrylic acid 2-acryloyloxymethyl-2-{3-[[2-(2,2-bis-acryloyloxymethyl-butoxycarbonyl)-ethyl]-(2-{bis-[2-(2,2-bis-acryloyloxymethyl-butoxycarbonyl)-ethyl]-amino}-ethyl)-amino]-propionyloxymethyl}-butyl ester

Conditions
ConditionsYield
In methanol at 30℃;

15625-89-5Related news

Kinetic modeling of the copolymerization of acrylic acid and Trimethylolpropane triacrylate (cas 15625-89-5) over pre and post-gelation periods09/06/2019

A kinetic model based on method of moments, balance of species and sequences and numerical fractionation was developed for acrylic acid – TMPTA copolymerization. Solution copolymerizations of acrylic acid with trimethylolpropane triacrylate (TMPTA), initiated by sodium persulfate, were carried ...detailed

Effect of Trimethylolpropane triacrylate (cas 15625-89-5) cross-linkages on the thermal stability and char yield of poly (methyl methacrylate) nanocomposites09/04/2019

Using an in-situ polymerization method, poly (methyl methacrylate) (PMMA) cross-linked by trimethylolpropane triacrylate (TMPTA) was embedded with nanosilica, aluminum oxide, or modified montmorillonite to produce various cross-linked nanocomposites. The same three nanofillers were also embedded...detailed

Species and gender differences in the carcinogenic activity of Trimethylolpropane triacrylate (cas 15625-89-5) in rats and mice09/02/2019

Trimethylolpropane triacrylate (TMPTA) is a multifunctional monomer with industrial applications. To determine the carcinogenic potential, male and female F344/N rats and B6C3F1/N mice were administered TMPTA (0, 0.3, 1.0, or 3.0 mg/kg) in acetone dermally for 2 years. There were no differences ...detailed

MinireviewA review of the genotoxicity of Trimethylolpropane triacrylate (cas 15625-89-5) (TMPTA)08/31/2019

Trimethylolpropane triacrylate (TMPTA) is a trifunctional acrylate monomer which polymerizes rapidly when exposed to sources of free radicals. It is widely used as a reactive diluent and polymer building block in the formulation of overprint varnishes, inks and a variety of wood, plastic and met...detailed

15625-89-5Relevant articles and documents

Synthesis and characterization of novel ionophores of double-armed penta-crown ethers

Zhi, Bin Huang,Seung, Hyun Chang

, p. 5351 - 5355 (2005)

Unique structures of novel ionophores of double-armed penta-crown ethers were successfully synthesized. Diaza 18-crown-6 was designed as the parent crown ring. The penta-crown ethers were prepared by the reaction of trimethylolpropane triacrylate (TMPTA)

Synthesis of novel tris-crown ether structures

Huang, Zhi Bin,Chang, Seung Hyun

, p. 1703 - 1706 (2005)

Six unique tris-crown ether structures were successfully synthesized from trimethylolpropane triacrylate (TMPTA) with amino- and aza-crown ethers through Michael addition. The crown ethers contained a primary amine group such as 2-aminomethyl crown ethers and 4-aminobenzo crown ethers, others contained a secondary amine group, like 1-aza crown ethers. Georg Thieme Verlag Stuttgart.

Synthesis method of trimethylolpropane triacrylate

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Paragraph 0021-0042, (2020/07/12)

The invention provides a synthesis method of trimethylolpropane triacrylate. The synthesis method comprises the following steps: step 1, sequentially adding trimethylolpropane, acryloyl chloride, triethylamine, hydroquinone and p-hydroxyanisole into a reaction kettle in proportion; controlling the reaction system to perform stirring reaction at the temperature of 40-60 DEG C for 2-3 hours; and step 2, after the reaction is completed, filtering the reaction solution to remove insoluble solid impurities, washing with water, and drying to obtain the product. Acryloyl chloride is used as a raw material to replace acrylic acid, and the reaction activity of acryloyl chloride is higher than that of acrylic acid so that the reaction temperature is reduced in the synthesis process, and the reactiontime is shortened; acryloyl chloride participates in the reaction, no water is generated, the use of a water-carrying agent methylbenzene or cyclohexane is avoided, the production cost is reduced, and the pollution of the organic solvent to the environment is also avoided.

Preparation method of trimethylolpropane triacrylate

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Paragraph 0010; 0011; 0012; 0013; 0014; 0015, (2017/07/11)

Compared with the prior art, a preparation method of trimethylolpropane triacrylate has the advantages that unreacted substances in reaction products are removed or reduced through resin exchange adsorption, different from neutralization, extraction and washing technologies, no washing wastewater is produced basically in the production process, discharge of wastewater during the production is reduced, exchange resin can be recycled after adsorption saturation and utilized after being activated, and the method is a novel, energy-saving, consumption-reducing and environment-friendly technology. Secondarily, washing is not needed, product waste caused by washing is avoided, the product yield is increased, and the yield can be increased by 5% or above.

Chemoselective Transesterification of Acrylate Derivatives for Functionalized Monomer Synthesis Using a Hard Zinc Alkoxide Generation Strategy

Nakatake, Daiki,Yazaki, Ryo,Ohshima, Takashi

supporting information, p. 3696 - 3699 (2016/08/20)

A new practical method for the synthesis of functionalized acrylate derivatives with the view to prepare functional polymers was explored. Hard zinc alkoxide generation enabled the highly chemoselective transesterification of acrylate derivatives over the undesired conjugate addition, which caused polymerization. The combined use of the catalytic zinc cluster Zn4(OCOCF3)6O and 4-(dimethylamino)pyridine delivered various functionalized acrylate derivatives through the transesterification of commercially available methyl acrylate derivatives with functionalized alcohols under mild conditions.

COMPOSITION FOR POLYELECTROLYTES, POLYELECTROLYTES, ELECTRICAL DOUBLE LAYER CAPACITORS AND NONAQUEOUS ELECTROLYTE SECONDARY CELLS

-

, (2008/06/13)

A polymer electrolyte-forming composition containing (A) a quaternary ammonium salt of general formula (1) below and (B) an ionic liquid can be converted into a polymer without compromising the excellent properties of the ionic liquid, thus enabling an electrolyte having an excellent safety and electrical conductivity and also a broad potential window to be obtained. In formula (1), R1 to R3 are each independently an alkyl group of 1 to 5 carbons or a substituent having a reactive unsaturated bond and any two from among R1 to R3 may together form a ring, and R4 is methyl, ethyl or a substituent having a reactive unsaturated bond, with the proviso that at least one of R1 to R4 is a substituent having a reactive unsaturated bond. X is a monovalent anion, the letter m is an integer from 1 to 8, and the letter n is an integer from 1 to 4.

Method for producing higher (meth)acrylic acid esters

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Page 9-10, (2010/02/05)

Higher (meth)acrylates are prepared by reacting (meth)acrylic acid and the alcohol in the presence of at least one acidic catalyst and at least one polymerization inhibitor and in the presence of a solvent which forms an azeotropic mixture with water and distilling off and condensing the azeotropic mixture, the condensate separating into an aqueous phase and an organic phase, by a process in which a) the esterification is carried out in a reactor having a circulation evaporator and b) in the presence of at least 10% by weight, based on the reaction mixture, of solvent, and either c1) at least a part of the solvent, if required a part of the catalyst (mixture) and, if required, at least a part of the polymerization inhibitor (mixture) are initially taken in the esterification reactor and heated to the boiling point of the component having the lowest boiling point in the system and, as soon as the circulation is in operation, (meth)acrylic acid and alcohol and, if required, residual catalyst, polymerization inhibitor and solvent are metered in together or separately, or c2) at least a part of the solvent, if required a part of the catalyst (mixture), if required at least a part of the polymerization inhibitor (mixture) and at least a part of the alcohol are initially taken in the esterification reactor and heated to the boiling point of the component having the lowest boiling point in the system and, as soon as the circulation is in operation, (meth)acrylic acid and, if required, the remaining alcohol and, if required, residual catalyst, polymerization inhibitor and solvent are metered in together or separately, or c3) at least a part of the solvent, at least a part of the catalyst (mixture), at least a part of the polymerization inhibitor (mixture) and at least a part of the (meth)acrylic acid are initially taken in the esterification reactor and heated to the boiling point of the component having the lowest boiling point in the system and, as soon as the circulation is in operation, the alcohol and, if required, the remaining (meth)acrylic acid and, if required, residual catalyst, polymerization inhibitor and solvent are metered in together or separately, or c4) at least a part of the solvent, at least a part of the catalyst (mixture), at least a part of the polymerization inhibitor (mixture), at least a part of the alcohol and a part of the (meth)acrylic acid are initially taken in the esterification reactor and heated to the boiling point of the component having the lowest boiling point in the system and, as soon as the circulation is in operation, if required the remaining alcohol and the remaining (meth)acrylic acid and, if required, residual catalyst, polymerization inhibitor and solvent are metered in together or separately.

Liquid oligomers containing acrylate unsaturation

-

, (2008/06/13)

The liquid oligomeric compositions of this invention are made by the Michael addition reaction of acetoacetate functional donor compounds with multifunctional acrylate receptor compounds where the equivalent ratios of multifunctional acrylate to acetoacetate vary from >/=1:1 to >/=13.2:1 depending on the functionality of both multifunctional acrylate and acetoacetate. Unuseable gelled or solid oligomer products occur below the claimed ranges. The liquid oligomers of this invention are further crosslinked to make coatings, laminates and adhesives.

Stabilized acrylic acid esters of polyhydric alcohols and a process for their preparation

-

, (2008/06/13)

Acrylic acid esters of polyhydric alcohols can be stabilized by the addition of allyl compounds.

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