2-Amino-4-Phosphonobutyric Acid
[CAS# 6323-99-5]

Identification

• Name: 2-Amino-4-Phosphonobutyric Acid
• Synonyms: 2-Amino-4-Phosphono-Butyric Acid; ()-Ap-4; Pdsp2_000805
• Molecular Formula: C₄H₁₀NO₅P
• Molecular Weight: 183.10
• CAS Registry Number: 6323-99-5
• SMILES: C([P](O)(O)=O)CC(C(O)=O)N
• InChI: 1S/C4H10NO5P/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H2,8,9,10)
• InChIKey: DDOQBQRIEWHWBT-UHFFFAOYSA-N

Properties

• Density: 1.6±0.1g/cm³ (Cal.)
• Melting point: 225-228°C (Expl.)
• Boiling point: 491.7±55.0°C at 760 mmHg (Cal.)
• Flash point: 251.2±31.5°C (Cal.)
• solubility: Soluble to 33 mM in water

Safety Data

• Safety Code: S26;S37
• Risk Code: R36/37/38
• Hazard Symbol: X
• Safety Description: IRRITANT