Trimethylolpropane triacrylate

Name: Trimethylolpropane triacrylate
Brand: Vaqora Chemicals
SKU: VQ-001026

About Trimethylolpropane triacrylate

Trimethylolpropane triacrylate is a synthetic reagent in Technical grade carrying the CAS registry number 15625-89-5, specified at 70% purity. Formula C15H20O6, molecular weight 296.31 g/mol. The IUPAC name is 2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate. Common synonyms include TMPTA and Viscoat 295.

It is supplied as a colourless to yellow liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, reaction development, medicinal chemistry and polymer and resin production. Buyers come mainly from academic and industrial research and paints and coatings.

Standard pack sizes are 100 g, 500 g, 50 kg and 200 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trimethylolpropane triacrylate
Catalogue No.	VQ-001026
CAS Number	15625-89-5
IUPAC name	2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate
Molecular formula	C₁₅H₂₀O₆
Molecular weight	296.31 g/mol
Exact mass	296.126
Grade	Technical
Purity / assay	70%
HSN code	29161290
InChIKey	DAKWPKUUDNSNPN-UHFFFAOYSA-N
SMILES	CCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C
PubChem CID	27423

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 6
TPSA	78.9 Å²
Synonyms	TMPTA, Viscoat 295, Sartomer SR 351, Ogumont T 200, Setalux UV 2241, Saret 351, NK Ester A TMPT, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol triacrylate, SR 351, 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, triacrylate, Acrylic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, Acrylic acid, 1,1,1-(trihydroxymethyl)propane triester

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H351Suspected of causing cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P264 + P265, P272, P273, P280, P302 + P352, P305 + P351 + P338, P318, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 15625-89-5

Trimethylolpropane triacrylate

CAS: 15625-89-5
Formula: C₁₅H₂₀O₆
MW: 296.31 g/mol

VQ-046883

Frequently asked questions

What is the CAS number of Trimethylolpropane triacrylate?

The CAS Registry Number of Trimethylolpropane triacrylate is 15625-89-5. It is also known as TMPTA, Viscoat 295, Sartomer SR 351.

What is the molecular formula and molecular weight of Trimethylolpropane triacrylate?

Trimethylolpropane triacrylate has the molecular formula C15H20O6 and a molecular weight of 296.31 g/mol. Its IUPAC name is 2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate.

Which grade and pack sizes of Trimethylolpropane triacrylate can I order?

We supply Trimethylolpropane triacrylate in Technical (70%) grade, in 100 g, 500 g, 50 kg, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethylolpropane triacrylate?

Yes. Every lot of Trimethylolpropane triacrylate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Trimethylolpropane triacrylate be shipped internationally?

Yes. Trimethylolpropane triacrylate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.