bis(hexadecyloxy)phosphinic acid

• ChemBase ID: 102406
• Molecular Formular: C32H67O4P
• Molecular Mass: 546.845741
• Monoisotopic Mass: 546.47769725
• SMILES: CCCCCCCCCCCCCCCCOP(=O)(O)OCCCCCCCCCCCCCCCC
• Canonical SMILES: CCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCC)O
• InChI: InChI=1S/C32H67O4P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-35-37(33,34)36-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-32H2,1-2H3,(H,33,34)
• InChIKey: RNPXCFINMKSQPQ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: bis(hexadecyloxy)phosphinic acid
• IUPAC Traditional name: dicetylphosphate; dicetyl phosphate
• Synonyms: Dihexadecyl phosphate; DICETYL PHOSPHATE FREE ACID; DHP; Dihexadecyl phosphate; Dicetyl phosphate; DICETYL PHOSPHATE; 磷酸二鲸蜡酯; 双十六烷基磷酸酯

Database IDs

• CAS Number: 2197-63-9
• EC Number: 218-594-7
• MDL Number: MFCD00008999
• Beilstein Number: 1717117
• PubChem SID: 162090270; 24893702
• PubChem CID: 75143

CALCULATED PROPERTIES

• Acid pKa: 1.9410069
• H Acceptors: 2
• H Donor: 1
• LogD (pH = 5.5): 10.7043705
• LogD (pH = 7.4): 10.677222
• Log P: 13.053264
• Molar Refractivity: 161.7877 cm^3
• Polarizability: 64.77168 Å^3
• Polar Surface Area: 55.76 Å^2
• Rotatable Bonds: 32
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Melting Point: 74-75 °C(lit.); 74-75°C; 76-80 °C (dec.)

Safety Information

• Storage Condition: 0°C
• RTECS: MM0225450
• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: -20°C

Product Information

• Purity: ≥98.0% (TLC); 99%
• Grade: purum
• Description: anionic
• Linear Formula: [CH3(CH2)15O]2P(O)OH

DETAILS

MP Biomedicals - 05215152

MP Biomedicals Rare Chemical collection

MP Biomedicals - 02101546

Free Acid
Crystalline

Sigma Aldrich - D2631

Biochem/physiol Actions
Dihexadecyl phosphate (DHP) is a negatively charged lipid that is used for the formation of model membranes.
包装
5, 10, 25 g in poly bottle

Sigma Aldrich - 37170

Other Notes
Used in the preparation of DHP vesicles in membrane studies1,2,3