2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester (CAS 1104-78-5) — formula C24H23O4P, molecular weight 406.4; category organic chemicals.
2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester (CAS 1104-78-5) is a chemical raw material in the organic chemicals category. Its molecular formula C24H23O4P comprises 24 C, 23 H, 4 O, 1 P atoms. Its molecular weight is about 406.4. Reported physicochemical data: LogP about 4. 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 | 1104-78-5 |
|---|---|
| Molecular Formula | C24H23O4P |
| Molecular Weight | 406.4 |
| LogP | 4 |
| Category | Organic Chemicals |
2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester is a carbon-based organic compound with CAS registry number 1104-78-5 and molecular formula C24H23O4P (molecular weight 406.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1104-78-5
Its molecular formula C24H23O4P comprises 24 C, 23 H, 4 O, 1 P atoms.
Also known as: 2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester · 2-(三苯基亚正膦)丁二酸二甲酯
Category: organic chemicals
The CAS registry number of 2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester is 1104-78-5.
Molecular formula C24H23O4P, molecular weight 406.4.
It is also registered under: 2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester, 2-(三苯基亚正膦)丁二酸二甲酯.
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 2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester (CAS 1104-78-5), compiled from public chemistry databases.
| CAS Number | 1104-78-5 |
|---|---|
| PubChem CID | 631493 |
| Molecular Formula | C24H23O4P |
| IUPAC Name | dimethyl 2-(triphenyl-λ5-phosphanylidene)butanedioate |
| Molecular Weight | 406.4 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 8 |
| Exact Mass | 406.13339621 |
| Monoisotopic Mass | 406.13339621 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 29 |
1104-78-5; Butanedioic acid, (triphenylphosphoranylidene)-, dimethyl ester; DTXSID40348170; RefChem:330565; DTXCID70299242; 2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester; Succinic acid, (triphenylphosphoranylidene)-, dimethyl ester; SCHEMBL5659845; dimethyl 2-(triphenyl-lambda5-phosphanylidene)butanedioate; QPWAALDFLDDMIK-UHFFFAOYSA-N; dimethyl triphenylphosphoranylidene succinate; Dimethyl 2-(triphenylphosphoranylidene)succinate #; Dimethyl 2-(triphenyl-lambda~5~-phosphanylidene)butanedioate
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-(三苯基亚正膦)丁二酸二甲酯