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[4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid

Also known as: 4'-(Pentyloxy)biphenyl-4-ylboronic acid, 4'-Pentyloxybiphenyl-4-boronic acid, 4'-Pentyloxybiphenyl-4-boronic acid (contains varying amounts of Anhydride), 4'-n-Pentyloxybiphenyl-4-boronic acid, 4'-Pentyloxyl-4-biphenylboronic acid, Boronic acid, B-[4'-(pentyloxy)[1,1'-biphenyl]-4-yl]-, [4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid, [4-(4-pentoxyphenyl)phenyl]boronic acid, (4'-(Pentyloxy)-[1,1'-biphenyl]-4-yl)boronic acid

[4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid (CAS 158937-25-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H21BO3 and a molecular weight of 284.158 g/mol. Key properties include a melting point of 197°C(lit.), a boiling point of 459.9±55.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 231.9±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
158937-25-8
Jingsj CID
J-1019413-5
Molecular Formula
C17H21BO3
Molecular Weight
284.158 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point197°C(lit.)
Boiling Point459.9±55.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point231.9±31.5 °C
Exact Mass284.158386
PSA49.69000
LogP5.29
Vapor Pressure0.0±1.2 mmHg at 25°C
Refractive Index1.565
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of [4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid?

The CAS number of [4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid is 158937-25-8.

What are the molecular formula and molecular weight of [4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid?

[4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid has molecular formula C17H21BO3 and molecular weight 284.158 g/mol.

What are the upstream and downstream products of [4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid?

For [4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid, Upstream Products: Triisopropyl borate, 1-Bromopentane, 4-Bromo-4'-hydroxybiphenyl; Downstream Products: 4''-(Pentyloxy)-[1,1':4',1''-terphenyl]-4-carboxylic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "[4'-(Pentyloxy)[1,1'-biphenyl]-4-yl]boronic acid (CAS 158937-25-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1019413-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.