| Identification | Back Directory | [Name]
N-OCTYLPHOSPHONIC ACID | [CAS]
4724-48-5 | [Synonyms]
Octylphosphonsure
octyl-phosphonicaci
octyl-Phosphonicacid
Octanephosphonic acid
N-OCTYLPHOSPHONIC ACID
1-OCTYLPHOSPHONIC ACID
Phosphonic acid, octyl-
P-octyl-Phosphonic acid
1-Octanephosphonic acid
Phosphonic acid,P-octyl-
1-Octylphosphonicacid,98%
n-Octylphosphonic Acid >
n-Octylphosphonicacid,min.97%
n-Octylphosphonic Acid
n-Octylphosphonic acid, 98.5%
1-Octylphosphonic acid ASI100
n-Octylphosphonic acid, min. 97%
n-Octylphosphonic acid, min. 97% OPA | [EINECS(EC#)]
225-218-5 | [Molecular Formula]
C8H19O3P | [MDL Number]
MFCD00015841 | [MOL File]
4724-48-5.mol | [Molecular Weight]
194.21 |
| Questions And Answer | Back Directory | [Appearance]
N-octylphosphonic acid is a white to off-white solid. | [Solubility]
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly). |
| Chemical Properties | Back Directory | [Melting point ]
100-102°C | [Boiling point ]
170 °C(Press: 0.05 Torr) | [density ]
1.080±0.06 g/cm3(Predicted) | [vapor pressure ]
0Pa at 25℃ | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
soluble in Methanol | [form ]
Powder | [pka]
2.69±0.10(Predicted) | [color ]
white to off-white | [Specific Gravity]
1.10 | [Water Solubility ]
Slightly soluble in organic solvents and water. | [Hydrolytic Sensitivity]
4: no reaction with water under neutral conditions | [BRN ]
1764242 | [InChIKey]
NJGCRMAPOWGWMW-UHFFFAOYSA-N | [EPA Substance Registry System]
Phosphonic acid, octyl- (4724-48-5) |
| Hazard Information | Back Directory | [Uses]
1-Octylphosphonic acid is a basic building block and used in the preparation of various pharmaceutical compounds and chemical products. It is supported with calcium hydroxyapatite and used in the dental field as corrosion inhibitor and organic building block. It acts as a corrosion inhibitor in metallic household surfaces such as faucets and drains as well as prevents the rusting of can or dispenser. It is also used in the synthesis of octyl-phosphonic acid dimethyl ester by reacting with iodomethane in presence of CS2 CO3. | [General Description]
Octylphosphonic acid (OPA) forms a self-assembled monolayer (SAM), which serves as a protective anti-corrosive phosphonate layer on a variety of surfaces. | [Flammability and Explosibility]
Nonflammable |
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