Tributylphosphine, 97%

Name: Tributylphosphine, 97%
Brand: Vaqora Chemicals
SKU: VQ-011615

About Tributylphosphine, 97%

Tributylphosphine is an organic building block carrying the CAS registry number 998-40-3 at a purity of 97%. The compound has the formula C12H27P, corresponding to a molecular weight of 202.32 g/mol. Systematically, it is named tributylphosphane. It is also known as TBP or Tri-n-butylphosphine.

The material typically appears as a colourless 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 “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span catalysis and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Tributylphosphine in 25 g, 100 g and 1 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Catalysis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tributylphosphine, 97%
Catalogue No.	VQ-011615
CAS Number	998-40-3
IUPAC name	tributylphosphane
Molecular formula	C₁₂H₂₇P
Molecular weight	202.32 g/mol
Exact mass	202.185
Purity / assay	97%
HSN code	29420090
InChIKey	TUQOTMZNTHZOKS-UHFFFAOYSA-N
SMILES	CCCCP(CCCC)CCCC
PubChem CID	13831

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	TBP, Tri-n-butylphosphine, Phosphine, tributyl-, Tris(butyl)phosphine, Tributylfosfin, tributyl phosphine, Tri-n-butyl phosphine, tributyl-phosphane, Bu3P, PBu3, P(N-BU)3, tributyiphophine

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H250Catches fire spontaneously if exposed to air
H251Self-heating, may catch fire
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P210, P222, P231, P233, P235, P240, P241, P242, P243, P260, P264, P264 + P265, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P335 + P334, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316

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 Tributylphosphine, 97%?

The CAS Registry Number of Tributylphosphine, 97% is 998-40-3. It is also known as TBP, Tri-n-butylphosphine, Phosphine, tributyl-.

What is the molecular formula and molecular weight of Tributylphosphine, 97%?

Tributylphosphine, 97% has the molecular formula C12H27P and a molecular weight of 202.32 g/mol. Its IUPAC name is tributylphosphane.

Which grade and pack sizes of Tributylphosphine, 97% can I order?

We supply Tributylphosphine, 97% in (97%) grade, in 25 g, 100 g, 1 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tributylphosphine, 97%?

Yes. Every lot of Tributylphosphine, 97% 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 Tributylphosphine, 97% be shipped internationally?

Yes. Tributylphosphine, 97% 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.