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(1-amino-2-methylbutyl)phosphonic acid

(1-氨基-2-甲基丁基)磷酸

Also known as: (1-AMINO-2-METHYLBUTYL)PHOSPHONIC ACID, NSC 117802, MFCD02093907, Phosphonic acid, (1-amino-2-methylbutyl)- (8CI,9CI), Phosphonic acid, P-(1-amino-2-methylbutyl)-, H-DL-IleP(OH)2

(1-amino-2-methylbutyl)phosphonic acid (CAS 20459-61-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H14NO3P and a molecular weight of 167.14300 g/mol. It is also known as (1-AMINO-2-METHYLBUTYL)PHOSPHONIC ACID, NSC 117802 and MFCD02093907. Key properties include a melting point of 274ºC, a boiling point of 313.7ºC at 760mmHg, a density of 1.241g/cm3 and a flash point of 143.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20459-61-4
Jingsj CID
J-22702-3
Molecular Formula
C5H14NO3P
Chinese Name
(1-氨基-2-甲基丁基)磷酸
Molecular Weight
167.14300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point274ºC
Boiling Point313.7ºC at 760mmHg
Density1.241g/cm3
Flash Point143.5ºC

Frequently Asked Questions

What is the CAS number of (1-amino-2-methylbutyl)phosphonic acid?

The CAS number of (1-amino-2-methylbutyl)phosphonic acid is 20459-61-4.

What are the molecular formula and molecular weight of (1-amino-2-methylbutyl)phosphonic acid?

(1-amino-2-methylbutyl)phosphonic acid has molecular formula C5H14NO3P and molecular weight 167.14300 g/mol.

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

Last updated:

How to cite: Jingsj. "(1-amino-2-methylbutyl)phosphonic acid (CAS 20459-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22702-3 (accessed 2026-10-23).

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