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4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine

4-(2-吗啉乙氧基)苯基硼酸频哪醇酯

Also known as: 4-(2-Morpholinoethoxy)phenylboronic acid, pinacol ester, 4-(2-Morpholin-4-ylethoxy)benzeneboronic acid, pinacol ester, 4-[2-(Morpholin-4-yl)ethoxy]benzeneboronic acid pinacol ester, 4-{2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]ethyl}morpholine, 2-{4-[2-(Morpholin-4-yl)ethoxy]phenyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Morpholine, 4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]ethyl]-

4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine (CAS 690636-28-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H28BNO4 and a molecular weight of 333.23000 g/mol. It is also known as 4-(2-Morpholinoethoxy)phenylboronic acid, pinacol ester, 4-(2-Morpholin-4-ylethoxy)benzeneboronic acid, pinacol ester and 4-[2-(Morpholin-4-yl)ethoxy]benzeneboronic acid pinacol ester. Key properties include a boiling point of 456.7ºC at 760 mmHg, a density of 1.1g/cm3 and a flash point of 230ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
690636-28-3
Jingsj CID
J-920311-6
Molecular Formula
C18H28BNO4
Chinese Name
4-(2-吗啉乙氧基)苯基硼酸频哪醇酯
Molecular Weight
333.23000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point456.7ºC at 760 mmHg
Density1.1g/cm3
Flash Point230ºC
Exact Mass333.21100
PSA40.16000
LogP1.63470
Refractive Index1.524

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 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine?

The CAS number of 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine is 690636-28-3.

What are the molecular formula and molecular weight of 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine?

4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine has molecular formula C18H28BNO4 and molecular weight 333.23000 g/mol.

What are the upstream and downstream products of 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine?

For 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine, Upstream Products: 4-(2-Chloroethyl)morpholine hydrochloride, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, 2-Morpholinoethanol.

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

Last updated:

How to cite: Jingsj. "4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine (CAS 690636-28-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-920311-6 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.