1-Octylphosphonic acid (CAS 4724-48-5) — formula C8H19O3P, molecular weight 194.21; category organic chemicals.
1-Octylphosphonic acid (CAS 4724-48-5) is a chemical raw material in the organic chemicals category. Its molecular formula C8H19O3P comprises 8 C, 19 H, 3 O, 1 P atoms. Its molecular weight is about 194.21. Reported physicochemical data: LogP about 1.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4724-48-5 |
|---|---|
| Molecular Formula | C8H19O3P |
| Molecular Weight | 194.21 |
| LogP | 1.8 |
| Applications | Corrosion inhibitor, Pigment, Lubricating agent, Household Products: Information on 12 consumer products that contain Octylphosphonic acid in the following categories is provided, • Inside the Home, U.S. Production: 2023: 50 |
| Category | Organic Chemicals |
Documented applications: Corrosion inhibitor, Pigment, Lubricating agent, Household Products: Information on 12 consumer products that contain Octylphosphonic acid in the following categories is provided, • Inside the Home, U.S. Production: 2023: 50.
1-Octylphosphonic acid is a carbon-based organic compound with CAS registry number 4724-48-5 and molecular formula C8H19O3P (molecular weight 194.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4724-48-5
Its molecular formula C8H19O3P comprises 8 C, 19 H, 3 O, 1 P atoms.
Also known as: 1-Octylphosphonic acid · 1-辛基膦酸
Category: organic chemicals
The CAS registry number of 1-Octylphosphonic acid is 4724-48-5.
Molecular formula C8H19O3P, molecular weight 194.21.
It is also registered under: 1-Octylphosphonic acid, 1-辛基膦酸.
Recorded applications: Corrosion inhibitor, Pigment, Lubricating agent, Household Products: Information on 12 consumer products that contain Octylphosphonic acid in the following categories is provided, • Inside the Home, U.S. Production: 2023: 50.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1-Octylphosphonic acid (CAS 4724-48-5), compiled from public chemistry databases.
| CAS Registry Number | 4724-48-5 |
|---|---|
| PubChem CID | 78452 |
| Molecular formula | C8H19O3P |
| IUPAC name | octylphosphonic acid |
| UNII (FDA) | 95C2AW87BO |
| Molecular Weight | 194.21 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 7 |
| Exact Mass | 194.10718146 |
| Monoisotopic Mass | 194.10718146 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 12 |
Octylphosphonic acid; n-Octylphosphonic Acid; 4724-48-5; Phosphonic acid, octyl-; Phosphonic acid, P-octyl-; 95C2AW87BO; DTXSID3044679; DTXCID1024679; RefChem:167920; 225-218-5; 1-Octanephosphonic acid; MFCD00015841; 1-OCTYLPHOSPHONIC ACID; UNII-95C2AW87BO; EINECS 225-218-5; AI3-22858
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS N-OCTYL PHOSPHOROUS ACID n-Octyl phosphonic acid (NOPA)-modified titanium dioxide (produced by chemically reacting NOPA (CAS Reg. No. 4 n-octyl phosphonic acid (NOPA)- modified titanium dioxide, (produced by chemically reacting NOPA (CAS Reg. No. For use as a colorant in all types of food-contact polymers. |
|---|
| Reported hazard statements | H302 (85.9%), H314 (99%), H318 (52.9%), H373 (57.3%) |
|---|
H302 (85.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (99%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
1-Octylphosphonic acid · CAS 4724-48-5 · C8H19O3P. UNII 95C2AW87BO.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-辛基膦酸