(2-Hydroxyethyl)trimethylammonium dimethylphosphate

(2-羟乙基)三甲基铵二甲基磷酸盐

Also known as: (2-Hydroxyethyl)trimethylammonium dimethylphosphate, 2-hydroxyethyltrimethylammonium dimethylphosphate, dimethyl phosphate (2-hydroxyethyl)trimethylammonium

(2-Hydroxyethyl)trimethylammonium dimethylphosphate (CAS 118978-98-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H20NO5P and a molecular weight of 229.21100 g/mol. It is also known as 2-hydroxyethyltrimethylammonium dimethylphosphate and dimethyl phosphate (2-hydroxyethyl)trimethylammonium. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 118978-98-6
Jingsj CID: J-1505429-6
Molecular Formula: C₇H₂₀NO₅P
Chinese Name: (2-羟乙基)三甲基铵二甲基磷酸盐
Molecular Weight: 229.21100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2-Hydroxyethyl)trimethylammonium dimethylphosphate?

The CAS number of (2-Hydroxyethyl)trimethylammonium dimethylphosphate is 118978-98-6.

What are the molecular formula and molecular weight of (2-Hydroxyethyl)trimethylammonium dimethylphosphate?

(2-Hydroxyethyl)trimethylammonium dimethylphosphate has molecular formula C7H20NO5P and molecular weight 229.21100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(2-Hydroxyethyl)trimethylammonium dimethylphosphate (CAS 118978-98-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505429-6 (accessed 2026-10-25).

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