TETRAETHYL PYROPHOSPHITE (CAS 21646-99-1) — formula C8H20O5P2, molecular weight 258.19; category organic chemicals.
| CAS Number | 21646-99-1 |
|---|---|
| Molecular Formula | C8H20O5P2 |
| Molecular Weight | 258.19 |
| LogP | 1.5 |
| Category | Organic Chemicals |
TETRAETHYL PYROPHOSPHITE is a carbon-based organic compound with CAS registry number 21646-99-1 and molecular formula C8H20O5P2 (molecular weight 258.19), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21646-99-1
Its molecular formula C8H20O5P2 comprises 8 C, 20 H, 5 O, 2 P atoms.
Also known as: TETRAETHYL PYROPHOSPHITE · 四乙基焦亚磷酸盐
Category: organic chemicals
The CAS registry number of TETRAETHYL PYROPHOSPHITE is 21646-99-1.
Molecular formula C8H20O5P2, molecular weight 258.19.
It is also registered under: TETRAETHYL PYROPHOSPHITE, 四乙基焦亚磷酸盐.
Category: Organic Chemicals.
Independent reference data for TETRAETHYL PYROPHOSPHITE (CAS 21646-99-1), compiled from public chemistry databases.
| CAS 号 | 21646-99-1 |
|---|---|
| PubChem CID | 88987 |
| 分子式 | C8H20O5P2 |
| IUPAC 名称 | diethoxyphosphanyl diethyl phosphite |
| UNII（FDA） | NS00051129 |
| Molecular Weight | 258.19 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 10 |
| Exact Mass | 258.07859773 |
| Monoisotopic Mass | 258.07859773 |
| Topological Polar Surface Area | 46.2 |
| Heavy Atom Count | 15 |
Tetraethyl pyrophosphite; 21646-99-1; EINECS 244-494-8; DTXSID20176034; RefChem:896985; DTXCID3098525; 244-494-8; diethoxyphosphanyl diethyl phosphite; Tetraethyl diphosphite; Tetraethyl diphosphite #; SCHEMBL6994; Tetraethyl pyrophosphite, 96%; Diphosphorous acid, tetraethyl ester; AR-1H3984; AKOS015916079; DB-045656
| 已通报的危害声明 | H315 (100%), H319 (100%), H335 (100%) |
|---|
四乙基焦亚磷酸盐 · CAS 21646-99-1 · C8H20O5P2. UNII NS00051129.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 四乙基焦亚磷酸盐