Pentaerythritol, 99%

Name: Pentaerythritol, 99%
Brand: Vaqora Chemicals
SKU: VQ-010084

About Pentaerythritol, 99%

Vaqora Chemicals supplies Pentaerythritol in Synthesis grade, an alcohol building block registered under CAS number 115-77-5, specified at 99% purity. Formula C5H12O4, molecular weight 136.15 g/mol. Systematically, it is named 2,2-bis(hydroxymethyl)propane-1,3-diol. Alternative names: 2,2-Bis(hydroxymethyl)-1,3-propanediol and Tetramethylolmethane.

The material typically appears as white powder or crystals. Reported physical data include a melting point of 253-258 °C and a boiling point of 276 °C. Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

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

We offer Pentaerythritol in 500 g, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Fine chemical synthesis
Polymer & resin production
Paints, coatings & inks
Fuels & lubricants

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pentaerythritol, 99%
Catalogue No.	VQ-010084
CAS Number	115-77-5
IUPAC name	2,2-bis(hydroxymethyl)propane-1,3-diol
Molecular formula	C₅H₁₂O₄
Molecular weight	136.15 g/mol
Exact mass	136.0736
Grade	Synthesis
Purity / assay	99%
HSN code	29054290
InChIKey	WXZMFSXDPGVJKK-UHFFFAOYSA-N
SMILES	C(C(CO)(CO)CO)O
PubChem CID	8285

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Melting point	253-258 °C
Boiling point	276 °C
LogP (XLogP3)	-2.4
H-bond donors / acceptors	4 / 4
TPSA	80.9 Å²
Synonyms	2,2-Bis(hydroxymethyl)-1,3-propanediol, Tetramethylolmethane, Pentaerythrite, Metab-Auxil, Monopentaerythritol, Hercules P6, Tetrakis(hydroxymethyl)methane, Methane tetramethylol, pentaerithrityl, Tetrahydroxymethylmethane, 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, PE 200

Safety & hazard information (GHS)

Hazard statements

H412Harmful to aquatic life with long lasting effects

Precautionary statements: P273, 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 Pentaerythritol, 99%?

The CAS Registry Number of Pentaerythritol, 99% is 115-77-5. It is also known as 2,2-Bis(hydroxymethyl)-1,3-propanediol, Tetramethylolmethane, Pentaerythrite.

What is the molecular formula and molecular weight of Pentaerythritol, 99%?

Pentaerythritol, 99% has the molecular formula C5H12O4 and a molecular weight of 136.15 g/mol. Its IUPAC name is 2,2-bis(hydroxymethyl)propane-1,3-diol.

Which grade and pack sizes of Pentaerythritol, 99% can I order?

We supply Pentaerythritol, 99% in Synthesis (99%) 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 Pentaerythritol, 99%?

Yes. Every lot of Pentaerythritol, 99% 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 Pentaerythritol, 99% be shipped internationally?

Yes. We export Pentaerythritol, 99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.