2-(Diphenylphosphino)benzoic acid (CAS 17261-28-8) — formula C19H15O2P, molecular weight 306.3; category organic chemicals.
2-(Diphenylphosphino)benzoic acid (CAS 17261-28-8) is a chemical raw material in the organic chemicals category. Its molecular formula C19H15O2P comprises 19 C, 15 H, 2 O, 1 P atoms. Its molecular weight is about 306.3. Reported physicochemical data: LogP about 4.1. 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 | 17261-28-8 |
|---|---|
| Molecular Formula | C19H15O2P |
| Molecular Weight | 306.3 |
| LogP | 4.1 |
| Applications | Processing aids, specific to petroleum production, U.S. Production: 2023: 250, 000 - <550, 000 lb, 2022: 250 |
| Category | Organic Chemicals |
Documented applications: Processing aids, specific to petroleum production, U.S. Production: 2023: 250, 000 - <550, 000 lb, 2022: 250.
2-(Diphenylphosphino)benzoic acid is a carbon-based organic compound with CAS registry number 17261-28-8 and molecular formula C19H15O2P (molecular weight 306.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 17261-28-8
Its molecular formula C19H15O2P comprises 19 C, 15 H, 2 O, 1 P atoms.
Also known as: 2-(Diphenylphosphino)benzoic acid · 2-(二苯基膦)苯甲酸
Category: organic chemicals
The CAS registry number of 2-(Diphenylphosphino)benzoic acid is 17261-28-8.
Molecular formula C19H15O2P, molecular weight 306.3.
It is also registered under: 2-(Diphenylphosphino)benzoic acid, 2-(二苯基膦)苯甲酸.
Recorded applications: Processing aids, specific to petroleum production, U.S. Production: 2023: 250, 000 - <550, 000 lb, 2022: 250.
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 2-(Diphenylphosphino)benzoic acid (CAS 17261-28-8), compiled from public chemistry databases.
| CAS Registry Number | 17261-28-8 |
|---|---|
| PubChem CID | 87021 |
| Molecular formula | C19H15O2P |
| IUPAC name | 2-diphenylphosphanylbenzoic acid |
| UNII (FDA) | 5TH63M8SLV |
| Molecular Weight | 306.3 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 306.08096671 |
| Monoisotopic Mass | 306.08096671 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 22 |
2-(Diphenylphosphino)benzoic acid; 17261-28-8; 2-Diphenylphosphinobenzoic acid; Benzoic acid, 2-(diphenylphosphino)-; o-Diphenylphosphinobenozic acid; EINECS 241-293-7; DTXSID4066179; EC 241-293-7; RefChem:565450; DTXCID2035514; 241-293-7; 2-(diphenylphosphanyl)benzoic acid; 2-diphenylphosphanylbenzoic acid; MFCD00674024; C19H15O2P; 5TH63M8SLV
| Reported hazard statements | H315 (97.9%), H319 (97.9%), H332 (89.6%), H335 (95.8%) |
|---|
H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-(Diphenylphosphino)benzoic acid · CAS 17261-28-8 · C19H15O2P. UNII 5TH63M8SLV.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-(二苯基膦)苯甲酸