Triethanolamine borate

三乙醇胺硼酸酯

Also known as: 2,8,9-Trioxa-5-aza-1-borabicyclo[3.3.3]undecane, Boratrane, Ethanol, 2,2',2''-nitrilotris-, cyclic ester with boric acid (H3BO3) (1:1), 2,2',2''-Nitrilotriethyl borate, 1-Bora-2,8,9-trioxa-5-azabicyclo[3.3.3]undecane, 1-Bora-5-aza-2,8,9-trioxabicyclo[3.3.3]undecane, NSC 5220, BRN 0774536

Triethanolamine borate (CAS 283-56-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H12BNO3 and a molecular weight of 156.975 g/mol. It is also known as 2,8,9-Trioxa-5-aza-1-borabicyclo[3.3.3]undecane, Boratrane and Ethanol, 2,2',2''-nitrilotris-, cyclic ester with boric acid (H3BO3) (1:1). Key properties include a melting point of 235-237ºC, a boiling point of 149.6±39.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 44.3±27.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
283-56-7
Jingsj CID
J-46856-9
Molecular Formula
C6H12BNO3
Chinese Name
三乙醇胺硼酸酯
Molecular Weight
156.975 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point235-237ºC
Boiling Point149.6±39.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point44.3±27.1 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Triethanolamine borate?

The CAS number of Triethanolamine borate is 283-56-7.

What are the molecular formula and molecular weight of Triethanolamine borate?

Triethanolamine borate has molecular formula C6H12BNO3 and molecular weight 156.975 g/mol.

Is Triethanolamine borate hazardous?

Triethanolamine borate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Triethanolamine borate (CAS 283-56-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46856-9 (accessed 2026-10-23).

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