Trimethylolpropane trimethacrylate

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Trimethylolpropane trimethacrylate

Product Name: Trimethylolpropane trimethacrylate
CAS No.: 3290-92-4
Chemical Name: Trimethylolpropane trimethacrylate
Synonyms: TMPTMA;TMPMP;Trihydroxymethylpropyl trimethylacrylate;sr350;blemmerptt;Trimethylolpropane trimethylacrylate;atm11;td1500;td1500s;saret515
CBNumber: CB3404535
Molecular Formula: C18H26O6
Formula Weight: 338.4
MOL File: 3290-92-4.mol

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Trimethylolpropane trimethacrylate Property

Melting point:: -25°C
Boiling point:: >200°C 1mm
Density: 1.06 g/mL at 25 °C (lit.)
vapor density: >1 (vs air)
vapor pressure: <0.01 mm Hg ( 20 °C)
refractive index: n20/D 1.472(lit.)
Flash point:: >230 °F
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: Insoluble in water
form: liquid
color: Color Colorless to yellowish
Odor: slightly ester-like
Water Solubility: 20.1mg/L at 20℃
InChIKey: OKKRPWIIYQTPQF-UHFFFAOYSA-N
LogP: 4.19 at 25℃
CAS DataBase Reference: 3290-92-4(CAS DataBase Reference)
EPA Substance Registry System: Trimethylolpropane trimethacrylate (3290-92-4)

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Safety

Hazard Codes: Xi,N
Risk Statements: 36/37/38-51/53
Safety Statements: 26-61
RIDADR: 3082
WGK Germany: 2
RTECS: TY6675000
HS Code: 29161400
Toxicity: LD50 oral in rat: 5660uL/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H411Toxic to aquatic life with long lasting effects
Precautionary statements: P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 246840
Product name: Trimethylolpropane trimethacrylate
Purity: contains 250 ppm monomethyl ether hydroquinone as inhibitor, technical grade
Packaging: 100g
Price: $26.58
Updated: 2024/03/01

Sigma-Aldrich

Product number: 246840
Product name: Trimethylolpropane trimethacrylate
Purity: contains 250 ppm monomethyl ether hydroquinone as inhibitor, technical grade
Packaging: 500g
Price: $78.1
Updated: 2024/03/01

TCI Chemical

Product number: T0912
Product name: Trimethylolpropane Trimethacrylate (stabilized with MEHQ)
Purity: >90.0%(GC)
Packaging: 25mL
Price: $23
Updated: 2024/03/01

TCI Chemical

Product number: T0912
Product name: Trimethylolpropane Trimethacrylate (stabilized with MEHQ)
Purity: >90.0%(GC)
Packaging: 500mL
Price: $67
Updated: 2024/03/01

TRC

Product number: E925043
Product name: 2-Ethyl-2-((methacryloyloxy)methyl)propane-1,3-diylbis(2-methylacrylate)
Packaging: 10mL
Price: $60
Updated: 2021/12/16

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Trimethylolpropane trimethacrylate Chemical Properties,Usage,Production

Chemical Properties

Trimethylolpropane trimethacrylate (TMPTMA) is a crosslinking agent. It is quite stable in water as it hydrolyses very slowly. However, TMPTMA is inherently biodegradable. It can be assumed that TMPTMA is also biodegradable in soil and sediment and thus can be considered as non persisting in soil and sediment. Trimethylolpropane trimethacrylate rapidly photodegradates in air.

Trimethylolpropane trimethacrylate is used in the preparation of macroporous poly (glycidyl methacrylate-co-trimethylolpropane trimethacrylate) materials with fine controlled porous properties.

Characteristics

Trimethylolpropane trimethacrylate is a typical trifunctional monomer, and its viscosity is higher than that of monofunctional and bifunctional monomers, but compared with multifunctional monomers, its viscosity is relatively low, and it has good solubility. This monomer provides high cure speed and high crosslink density, and can form a hard, scratch-resistant and brittle cured film with excellent solvent resistance. Its price is relatively low, although it is irritating to the skin, it is still the most commonly used multifunctional monomer. It is ideal for various coatings anaerobic adhesive and composite applications.

Uses

Trimethylolpropane trimethacrylate (TMPTMA) is used as an intermediate product for polymer synthesis in the chemical industry. It is a reactive trifunctional methacrylate suitable for use in a wide ranging number of polymer cross linking functions. TMPTMA is particularly useful as a co-agent in PVC plastisols, plasticizer systems and elastomers. Other applications include as an additive in water based emulsions, adhesives and UV/EB cured coatings.

Definition

ChEBI: Trimethylolpropane trimethacrylate is a carbonyl compound.

Preparation

synthesis of Trimethylolpropane trimethacrylate: 40.25g (0.3mol) of trimethylolpropane and 90.41g (1.05mol) of methacrylic acid were added to the reactor equipped with a reflux condenser, a water separator, a thermometer, a stirrer, and an air sampling device respectively to inhibit the polymerization. Agent 0.39g (prepared by hydroquinone: phenothiazine=2: 1 mass ratio), CZ zirconium-based solid acid catalyst 1.21g, with water agent 100ml (prepared by the volume ratio of toluene: cyclohexane=45: 55) ), be gradually warming up to 85 ± 5 ℃ while stirring, the flow velocity that keeps feeding air in the reactor is 7ml/min, at 90-100 ℃ temperature, reacted for 5 hours (when the water agent was brought out without reaction to generate water is the reaction end point), and the filter residue obtained by filtration of the reaction solution is a CZ zirconium-based solid acid catalyst (recovered and reused). Activated carbon 2g was added to the reaction mother liquor, the temperature was raised to 45±5°C with stirring, maintained for 15 minutes, filtered while hot, and the filtrate after the activated carbon was removed was evaporated under reduced pressure to obtain the target product trimethylolpropane trimethacrylate. 110g, the purity is 98.2%, the acid value is ≤0.5mg/g (the acid value detection method is determined according to the method of GB 1668-8), and the esterification rate is 98.2%.

General Description

Trimethylolpropane trimethacrylate is a carbonyl compound.

Flammability and Explosibility

Non flammable

Trimethylolpropane trimethacrylate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Trimethylolpropane trimethacrylate manufacturers

Henan Fengda Chemical Co., Ltd

Product: Trimethylolpropane trimethacrylate 3290-92-4
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-24

Hebei Duling International Trade Co. LTD

Product: Trimethylolpropane trimethacrylate 3290-92-4
Price: US $80.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100 tons
Release date: 2023-04-18

Hebei Guanlang Biotechnology Co., Ltd.

Product: Trimethylolpropane trimethacrylate 3290-92-4
Price: US $0.00-0.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2022-09-30

3290-92-4, Trimethylolpropane trimethacrylateRelated Search:

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Trimethylolpropane trimethylacrylate

TRIMETHYLOLPROPANE TRIMETHACRYLATE, TECH .

1,1,1-TRIMETHYLOLPROPANE TRIMETHACRYLATE 2,2-BIS(METHACRYLOXYMETHYL)BUTYL METHACRYLATE 2,2-bis(MethacryloyloxyMethyl)butyl Methacrylate 2-ETHYL-1,3-DIMETHACRYLOXY-2-(METHACRYLOXYMETHYL)PROPANE 2-ETHYL-2-HYDROXYMETHYL-1,3-PROPANEDIOL TRIMETHACRYLATE TMPTMA TRIMETHYLOLPROPANE TRIMETHACRYLATE 2-Methyl-2-Propenoicacid2-ethyl-2-[[(2-Methyl-1-oxo-2-propenyl)oxy]Methyl]-1,3-propanediylester 2-Propenoicacid,2-Methyl-,2-ethyl-2-[[(2-Methyl-1-oxo-2-propenyl)oxy]Methyl]-1,3-propanediylester 3-propanediol,2-ethyl-2-hydroxyMethyl-triMethacrylate acryestertMp atM11 bleMMerptt cheMlink30 cheMlink3080 hi-cro

Trimethylolpropane trimethacrylate,contains 250 ppm MEHQ as inhibitor

TriMethylolpropane triMethacrylat

2-Propenoic acid,2-Methyl-,1,1'-[2-ethyl-2-[[(2-Methyl-1-oxo-2-propen-1-yl)oxy]Methyl]-1,3-propanediyl]ester

TriMethylolpropane triMethacrylate contains 250 ppM MonoMethyl ether hydroquinone as inhibitor, technical grade

2-Ethyl-2-((methacryloyloxy)

propane-1,3-diyl bis(2-methylacrylate)

trimethylolpropane trimethacrylate 3290-92-4

1,1,1-TRIMETHYLOLPROPANE TRIMETHACRYLATE

2,2-BIS(METHACRYLOXYMETHYL)BUTYL METHACRYLATE

2,2-bis(methacryloyloxymethyl)butyl methacrylate

2-ETHYL-1,3-DIMETHACRYLOXY-2-(METHACRYLOXYMETHYL)PROPANE

2-ETHYL-2-HYDROXYMETHYL-1,3-PROPANEDIOL TRIMETHACRYLATE

TMPTMA

TRIMETHYLOLPROPANE TRIMETHACRYLATE

3-propanediol,2-ethyl-2-hydroxymethyl-trimethacrylate

acryestertmp

Hexaglycerol trimethacrylate

Propylidintrimethyltrimethacrylat

TRIMETHYLOLPROPANE TRIMETHACRYLATE REACTIVE ESTERS

TIMETHYLOLPROPANE TRIMETHACRYLATE

Trimethylolpropane Trimethacrylate (stabilized with MEHQ)

Trimethylolpropane trimethacrylate, 99% reactive esters

2-Methyl-2-Propenoicacid2-ethyl-2-[[(2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediylester

2-Propenoicacid,2-methyl-,2-ethyl-2-[[(2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediylester

Trihydroxymethylpropyl trimethylacrylate

Trimethylolpropane trimethacrylate,TMPTMA

Trimethylolpropane Trimethacrylate with 100 ppm BHT

Trimethylolpropane Trimethacrylate with 100 ppm MEHQ

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2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate

2-methylacrylic acid 2,2-bis(methacryloyloxymethyl)butyl ester

2-Ethyl-2-((Methacryloyloxy)Methyl)propane-1,3-diyl bis(2-Methylacrylate)

TMPMP

Photomer 2006

Trimethylolpropane trimethacrylate in stock GMP Factory