Methyl diphenylphosphinite (CAS 4020-99-9) — formula C13H13OP, molecular weight 216.21; category organic chemicals.
Methyl diphenylphosphinite (CAS 4020-99-9) is a chemical raw material in the organic chemicals category. Its molecular formula C13H13OP comprises 13 C, 13 H, 1 O, 1 P atoms. Its molecular weight is about 216.21. Reported physicochemical data: LogP about 3.1. 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 | 4020-99-9 |
|---|---|
| Molecular Formula | C13H13OP |
| Molecular Weight | 216.21 |
| LogP | 3.1 |
| Category | Organic Chemicals |
Methyl diphenylphosphinite is a carbon-based organic compound with CAS registry number 4020-99-9 and molecular formula C13H13OP (molecular weight 216.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4020-99-9
Its molecular formula C13H13OP comprises 13 C, 13 H, 1 O, 1 P atoms.
Also known as: Methyl diphenylphosphinite · 甲基二苯基亚次膦酸酯
Category: organic chemicals
The CAS registry number of Methyl diphenylphosphinite is 4020-99-9.
Molecular formula C13H13OP, molecular weight 216.21.
It is also registered under: Methyl diphenylphosphinite, 甲基二苯基亚次膦酸酯.
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 Methyl diphenylphosphinite (CAS 4020-99-9), compiled from public chemistry databases.
| CAS Registry Number | 4020-99-9 |
|---|---|
| PubChem CID | 77636 |
| Molecular formula | C13H13OP |
| IUPAC name | methoxy(diphenyl)phosphane |
| UNII (FDA) | F5S4EF9EFB |
| Molecular Weight | 216.21 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 216.070402032 |
| Monoisotopic Mass | 216.070402032 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 15 |
Methoxydiphenylphosphine; Methyl diphenylphosphinite; EINECS 223-683-9; NSC 171167; DTXSID80193202; RefChem:811807; DTXCID50115693; 223-683-9; 4020-99-9; methoxy(diphenyl)phosphane; Diphenylphosphinous Acid Methyl Ester; MFCD00048025; Phosphinous acid, diphenyl-, methyl ester; NSC-171167; methoxydiphenylphosphane; F5S4EF9EFB
| Reported hazard statements | H315 (100%), H319 (100%), H335 (88.9%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Methyl diphenylphosphinite · CAS 4020-99-9 · C13H13OP. UNII F5S4EF9EFB.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲基二苯基亚次膦酸酯