Tributyl borate, 98%

Name: Tributyl borate, 98%
Brand: Vaqora Chemicals
SKU: VQ-001299

About Tributyl borate, 98%

Tributyl borate is an organometallic reagent carrying the CAS registry number 688-74-4, specified at 98% purity. The compound has the formula C12H27BO3, corresponding to a molecular weight of 230.15 g/mol. Alternative names: Boric acid tributylester and Tributoxyborane.

It is supplied as a liquid. Literature values give a melting point of -70 °C and a boiling point of 114-115 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for carbon–carbon bond formation, grignard and organometallic chemistry, organic synthesis and catalysis. Buyers come mainly from academic and industrial research.

Available in 100 g and 500 g packs, Tributyl borate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tributyl borate, 98%
Catalogue No.	VQ-001299
CAS Number	688-74-4
IUPAC name	tributyl borate
Molecular formula	C₁₂H₂₇BO₃
Molecular weight	230.15 g/mol
Exact mass	230.2053
Purity / assay	98%
HSN code	29420090
InChIKey	LGQXXHMEBUOXRP-UHFFFAOYSA-N
SMILES	B(OCCCC)(OCCCC)OCCCC
PubChem CID	12712

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-70 °C
Boiling point	114-115 °C
H-bond donors / acceptors	0 / 3
TPSA	27.7 Å²
Synonyms	Boric acid tributylester, Tributoxyborane, Tri-n-butyl borate, n-Butyl borate, Butyl borate, Tri-n-butoxyborane, Boron tributoxide, Borester 2, Tris(butoxy)borane, Borane, tributoxy-, Tributyl orthoborate, Butyl borate, tri-

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Tributyl borate, 98%?

The CAS Registry Number of Tributyl borate, 98% is 688-74-4. It is also known as Boric acid tributylester, Tributoxyborane, Tri-n-butyl borate.

What is the molecular formula and molecular weight of Tributyl borate, 98%?

Tributyl borate, 98% has the molecular formula C12H27BO3 and a molecular weight of 230.15 g/mol. Its IUPAC name is tributyl borate.

Which grade and pack sizes of Tributyl borate, 98% can I order?

We supply Tributyl borate, 98% in (98%) grade, in 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tributyl borate, 98%?

Yes. Every lot of Tributyl borate, 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 Tributyl borate, 98% be shipped internationally?

Yes. Tributyl borate, 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.