Phenylphosphonic acid (CAS 1571-33-1) — formula C6H7O3P, molecular weight 158.09; category organic chemicals.
Phenylphosphonic acid (CAS 1571-33-1) is a chemical raw material in the organic chemicals category. Its molecular formula C6H7O3P comprises 6 C, 7 H, 3 O, 1 P atoms. Its molecular weight is about 158.09. Reported physicochemical data: LogP about 0.5. 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 | 1571-33-1 |
|---|---|
| Molecular Formula | C6H7O3P |
| Molecular Weight | 158.09 |
| LogP | 0.5 |
| Applications | Stabilizing agent, U.S. Production: 2023: 16, 000 lb, 2022: 46, 2021: 44, 2020: 34 |
| Category | Organic Chemicals |
Documented applications: Stabilizing agent, U.S. Production: 2023: 16, 000 lb, 2022: 46, 2021: 44, 2020: 34.
Phenylphosphonic acid is a carbon-based organic compound with CAS registry number 1571-33-1 and molecular formula C6H7O3P (molecular weight 158.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1571-33-1
Its molecular formula C6H7O3P comprises 6 C, 7 H, 3 O, 1 P atoms.
Also known as: Phenylphosphonic acid · 苯基膦酸
Category: organic chemicals
The CAS registry number of Phenylphosphonic acid is 1571-33-1.
Molecular formula C6H7O3P, molecular weight 158.09.
It is also registered under: Phenylphosphonic acid, 苯基膦酸.
Recorded applications: Stabilizing agent, U.S. Production: 2023: 16, 000 lb, 2022: 46, 2021: 44, 2020: 34.
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 Phenylphosphonic acid (CAS 1571-33-1), compiled from public chemistry databases.
| CAS Registry Number | 1571-33-1 |
|---|---|
| PubChem CID | 15295 |
| Molecular formula | C6H7O3P |
| IUPAC name | phenylphosphonic acid |
| UNII (FDA) | BYD76T2868 |
| Molecular Weight | 158.09 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 158.01328108 |
| Monoisotopic Mass | 158.01328108 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 10 |
Phenylphosphonic acid; 1571-33-1; Benzenephosphonic acid; Phosphonic acid, phenyl-; Phosphonic acid, P-phenyl-; Phenyl-phosphonic acid; DTXSID2044399; NSC-145; BYD76T2868; DTXCID0024399; RefChem:173104; 216-388-1; MFCD00002136; Dihydrogen phenylphosphonate; CHEMBL179801; NSC145
| GHS notification summary | 0.5% (1 / 201) |
|---|
| GHS notification summary | 0.5% (1 / 201) |
|---|---|
| Reported hazard statements | H302 (44.3%), H314 (89.1%), H315 (10.4%), H318 (65.7%) |
This chemical does not meet GHS hazard criteria for 0.5% (1 of 201) of reports.
H302 (44.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Phenylphosphonic acid · CAS 1571-33-1 · C6H7O3P. UNII BYD76T2868.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯基膦酸