trans-vinylenebis[diphenylphosphine] (CAS 983-81-3) — formula C26H22P2, molecular weight 396.4; category organic chemicals.
trans-vinylenebis[diphenylphosphine] (CAS 983-81-3) is a organic chemicals. Its molecular formula C26H22P2 comprises 26 C, 22 H, 2 P atoms. Its molecular weight is about 396.4. Reported physicochemical data: LogP about 5.9. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. 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 | 983-81-3 |
|---|---|
| Molecular Formula | C26H22P2 |
| Molecular Weight | 396.4 |
| LogP | 5.9 |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
trans-vinylenebis[diphenylphosphine] is a carbon-based organic compound with CAS registry number 983-81-3 and molecular formula C26H22P2 (molecular weight 396.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 983-81-3
Its molecular formula C26H22P2 comprises 26 C, 22 H, 2 P atoms.
Also known as: trans-vinylenebis[diphenylphosphine] · 反式亚乙烯基双[二苯基膦]
Category: organic chemicals
The CAS registry number of trans-vinylenebis[diphenylphosphine] is 983-81-3.
Molecular formula C26H22P2, molecular weight 396.4.
It is also registered under: trans-vinylenebis[diphenylphosphine], 反式亚乙烯基双[二苯基膦].
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
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 trans-vinylenebis[diphenylphosphine] (CAS 983-81-3), compiled from public chemistry databases.
| CAS Registry Number | 983-81-3 |
|---|---|
| PubChem CID | 2733288 |
| Molecular formula | C26H22P2 |
| IUPAC name | [(E)-2-diphenylphosphanylethenyl]-diphenylphosphane |
| Molecular Weight | 396.4 |
|---|---|
| XLogP3 | 5.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 6 |
| Exact Mass | 396.11967470 |
| Monoisotopic Mass | 396.11967470 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 28 |
trans-1,2-bis(diphenylphosphino)ethene; DTXSID801283087; RefChem:898689; DTXCID201713501; 983-81-3; trans-1,2-Bis(diphenylphosphino)ethylene; (E)-1,2-Bis(diphenylphosphino)ethene; cis-1,2-Bis(diphenylphosphino)ethylene; MFCD00063219; (E)-1,2-Bis(diphenylphosphanyl)ethene; 983-80-2; NSC 132587; trans-Vinylenebis(diphenylphosphine); trans-Vinylenebis[diphenylphosphine]; ethene-1,2-diylbis(diphenylphosphane); 1,2-Bis(diphenylphosphino)ethene
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
trans-vinylenebis[diphenylphosphine] · CAS 983-81-3 · C26H22P2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 反式亚乙烯基双[二苯基膦]