(1S)-(-)-(1-Amino-2-methylpropyl)phosphonic acid

(1S)-(-)-(1-氨基-2-甲丙基)膦酸

Also known as: (S)-(-)-(1-Amino-2-methylpropyl)phosphonic acid, (S)-1-Amino-2-methylpropylphosphonic acid, L-1-Amino-2-methylpropylphosphonic acid, H-VALP-(OH)2, H-S-VAL(P)-OH, H-AMEPROPP(O)-(OH)2, (S)-1-Phosphono-2-methyl-propylamine, (S)-1-Amino-2-methylprophosphate acid, Phosphonic acid, [(1S)-1-amino-2-methylpropyl]-, MFCD00797885, i04-1499

(1S)-(-)-(1-Amino-2-methylpropyl)phosphonic acid (CAS 66254-55-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12NO3P and a molecular weight of 153.11700 g/mol. It is also known as (S)-(-)-(1-Amino-2-methylpropyl)phosphonic acid, (S)-1-Amino-2-methylpropylphosphonic acid and L-1-Amino-2-methylpropylphosphonic acid. Key properties include a melting point of 272-277ºC(lit.), a boiling point of 302.9ºC at 760 mmHg, a density of 1.295g/cm3 and a flash point of 137ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66254-55-5

Jingsj CID

J-23101-7

Molecular Formula

C₄H₁₂NO₃P

Chinese Name

(1S)-(-)-(1-氨基-2-甲丙基)膦酸

Molecular Weight

153.11700 g/mol

Category

Organic Acids

Last updated

8/21/2026