4-Fluoro-2-methylphenylboronic acid

Name: 4-Fluoro-2-methylphenylboronic acid
Brand: Zemixal
SKU: ZX-027109

Reference StandardAvailable on request

Buy 4-Fluoro-2-methylphenylboronic acid (CAS 139911-29-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

4-Fluoro-2-methylphenylboronic acid chemical structure

CAS number139911-29-8

FormulaC₇H₈BFO₂

Molar mass153.95 g/mol

Physical formSolid

HS code38229090

InChIKeyIQMLIVUHMSIOQP-UHFFFAOYSA-N

IUPAC name(4-fluoro-2-methylphenyl)boronic acid

About 4-Fluoro-2-methylphenylboronic acid

4-Fluoro-2-methylphenylboronic acid is supplied by Zemixal as a characterised reference material for Tavaborole analysis. Identity at a glance (Reference Standard): CAS 139911-29-8, formula C7H8BFO2 and molar mass 153.95 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

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

Reference standards for Tavaborole

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

Tavaborole standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Fluoro-2-methylphenylboronic acid
Product name	4-Fluoro-2-methylphenylboronic acid
Catalogue number	ZX-027109
CAS number	139911-29-8
IUPAC name	(4-fluoro-2-methylphenyl)boronic acid
Molecular formula	C₇H₈BFO₂
Molar mass	153.95 g/mol
Exact mass	154.0601
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 3
Topological polar surface area	40.5 Å²
HS code	38229090
InChIKey	IQMLIVUHMSIOQP-UHFFFAOYSA-N
SMILES	B(C1=C(C=C(C=C1)F)C)(O)O
PubChem CID	2734665
Synonyms	2-methyl-4-fluorophenylboronic acid, 4-Fluoro-2-methylbenzeneboronic Acid, 4-Fluoro-2-methylbenzenboronic acid, 2-methyl-4-fluorophenylboronicacid, 4-fluoro-2-methyphenylboronic acid, 2-methyl-4-fluoro-phenylboronic acid, 2-methyl-4-fluorophenyl boronic acid

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + 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 4-Fluoro-2-methylphenylboronic acid
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 4-Fluoro-2-methylphenylboronic acid

Which CAS number identifies 4-Fluoro-2-methylphenylboronic acid?

4-Fluoro-2-methylphenylboronic acid is registered under CAS 139911-29-8. You may also see it listed as 2-methyl-4-fluorophenylboronic acid, 4-Fluoro-2-methylbenzeneboronic Acid, 4-Fluoro-2-methylbenzenboronic acid. Our catalogue number for this item is ZX-027109.

What are the formula and molar mass of 4-Fluoro-2-methylphenylboronic acid?

For 4-Fluoro-2-methylphenylboronic acid, its formula is C7H8BFO2 and its molar mass is 153.95 g/mol. The systematic (IUPAC) name is (4-fluoro-2-methylphenyl)boronic acid. InChIKey IQMLIVUHMSIOQP-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Fluoro-2-methylphenylboronic acid used in pharmaceutical QC?

4-Fluoro-2-methylphenylboronic acid is a characterised reference material linked to Tavaborole. 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 4-Fluoro-2-methylphenylboronic acid?

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 4-Fluoro-2-methylphenylboronic acid?

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 4-Fluoro-2-methylphenylboronic acid to my country?

Yes. Because 4-Fluoro-2-methylphenylboronic acid 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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