Trimethylol propane, 98%

Name: Trimethylol propane, 98%
Brand: Vaqora Chemicals
SKU: VQ-010102

About Trimethylol propane, 98%

Trimethylol propane (CAS 77-99-6) is an alcohol building block offered by Vaqora Chemicals with a typical assay of 98%. Its molecular formula is C6H14O3 and its molecular weight is 134.17 g/mol. Systematically, it is named 2-ethyl-2-(hydroxymethyl)propane-1,3-diol. It is also known as 2-Ethyl-2-hydroxymethyl-1,3-propanediol or 1,1,1-Tris(hydroxymethyl)propane.

It is supplied as a colourless to white crystals or crystalline or chunks or flakes or solid. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span polymer and resin production and paints, coatings and inks. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and paints and coatings.

Standard pack sizes are 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Polymer & resin production
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trimethylol propane, 98%
Catalogue No.	VQ-010102
CAS Number	77-99-6
IUPAC name	2-ethyl-2-(hydroxymethyl)propane-1,3-diol
Molecular formula	C₆H₁₄O₃
Molecular weight	134.17 g/mol
Exact mass	134.0943
Purity / assay	98%
HSN code	29054100
InChIKey	ZJCCRDAZUWHFQH-UHFFFAOYSA-N
SMILES	CCC(CO)(CO)CO
PubChem CID	6510

Physical properties
Physical form	Flakes
Appearance	Colourless to white crystals or crystalline or chunks or flakes or solid
LogP (XLogP3)	-0.8
H-bond donors / acceptors	3 / 3
TPSA	60.7 Å²
Synonyms	2-Ethyl-2-hydroxymethyl-1,3-propanediol, 1,1,1-Tris(hydroxymethyl)propane, Trimethylolpropane, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol, Ethriol, Hexaglycerine, Etriol, Ettriol, TMP (alcohol), Propylidynetrimethanol, 1,1,1-Trimethylolpropane, Ethyltrimethylolmethane

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child

Precautionary statements: P203, P280, P318, 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

Frequently asked questions

What is the CAS number of Trimethylol propane, 98%?

The CAS Registry Number of Trimethylol propane, 98% is 77-99-6. It is also known as 2-Ethyl-2-hydroxymethyl-1,3-propanediol, 1,1,1-Tris(hydroxymethyl)propane, Trimethylolpropane.

What is the molecular formula and molecular weight of Trimethylol propane, 98%?

Trimethylol propane, 98% has the molecular formula C6H14O3 and a molecular weight of 134.17 g/mol. Its IUPAC name is 2-ethyl-2-(hydroxymethyl)propane-1,3-diol.

Which grade and pack sizes of Trimethylol propane, 98% can I order?

We supply Trimethylol propane, 98% in (98%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethylol propane, 98%?

Yes. Every lot of Trimethylol propane, 98% 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 Trimethylol propane, 98% be shipped internationally?

Yes. Trimethylol propane, 98% 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.