Skip to main content

Phenylboronic acid neopentylglycol ester

Also known as: 5,5-Dimethyl-2-phenyl-1,3,2-dioxaborinane, (5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzene, Phenylboronic acid, neopentyl ester, Phenylboronic acid neopentyl glycol ester, 5,5-Dimethyl-2-phenyl-1,3,2-dioxaborine, Benzeneboronic acid neopentyl glycol ester, 1,3,2-Dioxaborinane, 5,5-dimethyl-2-phenyl-

Phenylboronic acid neopentylglycol ester (CAS 5123-13-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H15BO2 and a molecular weight of 190.047 g/mol. Key properties include a melting point of 62-66ºC(lit.), a boiling point of 287.8±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 127.8±18.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5123-13-7
Jingsj CID
J-35128-0
Molecular Formula
C11H15BO2
Molecular Weight
190.047 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point62-66ºC(lit.)
Boiling Point287.8±9.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point127.8±18.7 °C
Exact Mass190.116516
PSA18.46000
LogP1.45480
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.493

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Phenylboronic acid neopentylglycol ester?

The CAS number of Phenylboronic acid neopentylglycol ester is 5123-13-7.

What are the molecular formula and molecular weight of Phenylboronic acid neopentylglycol ester?

Phenylboronic acid neopentylglycol ester has molecular formula C11H15BO2 and molecular weight 190.047 g/mol.

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

Last updated:

How to cite: Jingsj. "Phenylboronic acid neopentylglycol ester (CAS 5123-13-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35128-0 (accessed 2026-11-09).

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