Tributyl phosphate, 99%

Name: Tributyl phosphate, 99%
Brand: Vaqora Chemicals
SKU: VQ-011612

About Tributyl phosphate, 99%

Tributyl phosphate is an organic building block (Synthesis grade) carrying the CAS registry number 126-73-8 with a typical assay of 99%. Formula C12H27O4P, molecular weight 266.31 g/mol. Alternative names: TBP and TBPA.

It is supplied as a pale yellow liquid. Reported physical data include a boiling point of 180-183 °C and a density of 0.976 - 0.978 g. 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 polymer and resin production, fuels and lubricants and solvent and extraction work. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Vaqora Chemicals supplies Tributyl phosphate in 500 mL, 5 L and 200 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Polymer & resin production
Fuels & lubricants
Solvent & extraction work

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tributyl phosphate, 99%
Catalogue No.	VQ-011612
CAS Number	126-73-8
IUPAC name	tributyl phosphate
Molecular formula	C₁₂H₂₇O₄P
Molecular weight	266.31 g/mol
Exact mass	266.1647
Grade	Synthesis
Purity / assay	99%
HSN code	29199090
InChIKey	STCOOQWBFONSKY-UHFFFAOYSA-N
SMILES	CCCCOP(=O)(OCCCC)OCCCC
PubChem CID	31357

Physical properties
Physical form	Liquid
Appearance	Pale yellow liquid
Boiling point	180-183 °C
Density	0.976 - 0.978 g
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 4
TPSA	44.8 Å²
Synonyms	TBP, TBPA, Tri-n-butyl phosphate, Tributylphosphate, Phosphoric acid tributyl ester, Celluphos 4, Disflamoll TB, Tributoxyphosphine oxide, Phosphoric acid, tributyl ester, Tributyle (phosphate de), Butyl phosphate, tri-, Tri-N-butylphosphate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H351Suspected of causing cancer

Precautionary statements: P203, P264, P270, P280, P301 + P317, P302 + P352, P318, P321, P330, P332 + P317, P362 + P364, 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 126-73-8

AR

Tributyl phosphate, GR 99%+

CAS: 126-73-8
Formula: C₁₂H₂₇O₄P
MW: 266.31 g/mol

VQ-011613

Puriss

Tributyl phosphate, puriss, 99%+

CAS: 126-73-8
Formula: C₁₂H₂₇O₄P
MW: 266.31 g/mol

VQ-011614

Frequently asked questions

What is the CAS number of Tributyl phosphate, 99%?

The CAS Registry Number of Tributyl phosphate, 99% is 126-73-8. It is also known as TBP, TBPA, Tri-n-butyl phosphate.

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

Tributyl phosphate, 99% has the molecular formula C12H27O4P and a molecular weight of 266.31 g/mol. Its IUPAC name is tributyl phosphate.

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

We supply Tributyl phosphate, 99% in Synthesis (99%) grade, in 500 mL, 5 L, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tributyl phosphate, 99%?

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

Yes. Tributyl phosphate, 99% 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.