Triphenyl Borate

Name: Triphenyl Borate
Brand: Zemixal
SKU: ZX-043439

Reference StandardAvailable on request

Order Triphenyl Borate (CAS 1095-03-0) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-043439.

Pack sizes

CAS number1095-03-0

FormulaC₁₈H₁₅BO₃

Molar mass290.1 g/mol

Physical formSolid

HS code38229090

InChIKeyMDCWDBMBZLORER-UHFFFAOYSA-N

IUPAC nametriphenyl borate

About Triphenyl Borate

Analytical teams working on Ascorbic acid use Triphenyl Borate as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 1095-03-0, formula C18H15BO3 and molar mass 290.1 g/mol. It is handled as a solid.

Typical applications

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

Hazard communication follows GHS (Danger: H301, H311, H318 and H331). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Ascorbic acid

See every impurity, metabolite and related compound we list for this API.

Ascorbic acid standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Triphenyl Borate
Product name	Triphenyl Borate
Catalogue number	ZX-043439
CAS number	1095-03-0
IUPAC name	triphenyl borate
Molecular formula	C₁₈H₁₅BO₃
Molar mass	290.1 g/mol
Exact mass	290.1114
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	0 / 3
Topological polar surface area	27.7 Å²
HS code	38229090
InChIKey	MDCWDBMBZLORER-UHFFFAOYSA-N
SMILES	B(OC1=CC=CC=C1)(OC2=CC=CC=C2)OC3=CC=CC=C3
PubChem CID	14182
Synonyms	Phenyl borate, Boric acid (H3BO3), triphenyl ester, Triphenoxyborane, Phenyl borate, (PhO)3 B, Trifenylester kyseliny borite, Triphenyl ester boric acid, Boric Acid Triphenyl Ester, triphenoxy-borane

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Acute toxicity

Signal word Danger

H301Toxic if swallowed
H311Toxic in contact with skin
H318Causes serious eye damage
H331Toxic if inhaled

Precautionary statements P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Triphenyl Borate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Triphenyl Borate

Which CAS number identifies Triphenyl Borate?

Triphenyl Borate is registered under CAS 1095-03-0. You may also see it listed as Phenyl borate, Boric acid (H3BO3), triphenyl ester, Triphenoxyborane. Our catalogue number for this item is ZX-043439.

What are the formula and molar mass of Triphenyl Borate?

For Triphenyl Borate, its formula is C18H15BO3 and its molar mass is 290.1 g/mol. The systematic (IUPAC) name is triphenyl borate. InChIKey MDCWDBMBZLORER-UHFFFAOYSA-N lets you match it in any structure database.

How is Triphenyl Borate used in pharmaceutical QC?

Triphenyl Borate is a characterised reference material linked to Ascorbic acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Triphenyl Borate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Triphenyl Borate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Triphenyl Borate to my country?

Yes. Because Triphenyl Borate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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