Methyl (triphenylphosphoranylidene)acetate (CAS 2605-67-6) — formula C21H19O2P, molecular weight 334.3; category organic chemicals.
| CAS Number | 2605-67-6 |
|---|---|
| Molecular Formula | C21H19O2P |
| Molecular Weight | 334.3 |
| LogP | 4 |
| Category | Organic Chemicals |
Methyl (triphenylphosphoranylidene)acetate is a carbon-based organic compound with CAS registry number 2605-67-6 and molecular formula C21H19O2P (molecular weight 334.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2605-67-6
Its molecular formula C21H19O2P comprises 21 C, 19 H, 2 O, 1 P atoms.
Also known as: Methyl (triphenylphosphoranylidene)acetate · (三苯基亚正膦)乙酸甲酯
Category: organic chemicals
The CAS registry number of Methyl (triphenylphosphoranylidene)acetate is 2605-67-6.
Molecular formula C21H19O2P, molecular weight 334.3.
It is also registered under: Methyl (triphenylphosphoranylidene)acetate, (三苯基亚正膦)乙酸甲酯.
Category: Organic Chemicals.
Independent reference data for Methyl (triphenylphosphoranylidene)acetate (CAS 2605-67-6), compiled from public chemistry databases.
| CAS Registry Number | 2605-67-6 |
|---|---|
| PubChem CID | 17453 |
| Molecular formula | C21H19O2P |
| IUPAC name | methyl 2-(triphenyl-λ5-phosphanylidene)acetate |
| UNII (FDA) | D9MZ753Q8K |
| Molecular Weight | 334.3 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 334.11226684 |
| Monoisotopic Mass | 334.11226684 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 24 |
2605-67-6; Methyl (triphenylphosphoranylidene)acetate; (Carbomethoxymethylene)triphenylphosphorane; Acetic acid, (triphenylphosphoranylidene)-, methyl ester; (Triphenylphosphoranylidene)acetic acid methyl ester; Methyl triphenylphosphoranylideneacetate; Triphenyl(carbomethoxymethylene)phosphorane; Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester; EINECS 220-018-4; ((Methoxycarbonyl)methylene)triphenylphosphorane; [(Methoxycarbonyl)methylene]triphenylphosphorane; NSC 117573; NSC 407395; DTXSID6062549; RefChem:552122; DTXCID5037440
| GHS notification summary | 50% (2 / 4) |
|---|
| GHS notification summary | 50% (2 / 4) |
|---|---|
| Reported hazard statements | H301 (50%), H315 (50%), H319 (50%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 50% (2 of 4) of reports.
H301 (50%): Toxic if swallowed [Danger Acute toxicity, oral]
Methyl (triphenylphosphoranylidene)acetate · CAS 2605-67-6 · C21H19O2P. UNII D9MZ753Q8K.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: (三苯基亚正膦)乙酸甲酯