氯化丙酮基三苯基磷，CAS 登记号 1235-21-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Acetonyltriphenylphosphonium chloride · CAS 1235-21-8 · C21H20ClOP. UNII 5WP8HJ7H8U.
| CAS Registry Number | 1235-21-8 |
|---|---|
| PubChem CID | 196994 |
| Molecular formula | C21H20ClOP |
| IUPAC name | 2-oxopropyl(triphenyl)phosphanium chloride |
| UNII (FDA) | 5WP8HJ7H8U |
| Molecular Weight | 354.8 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 354.0940299 |
| Monoisotopic Mass | 354.0940299 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 328 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (80%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Acetonyltriphenylphosphonium chloride; Phosphonium, (2-oxopropyl)triphenyl-, chloride (1:1); RefChem:552418; 214-974-1; 1235-21-8; (2-oxopropyl)triphenylphosphonium chloride; 2-Oxopropyltriphenylphosphonium chloride; MFCD00011813; Phosphonium, (2-oxopropyl)triphenyl-, chloride; Phosphonium, acetonyltriphenyl-, chloride; 5WP8HJ7H8U; Acetonyl triphenylphosphonium chloride; 2-oxopropyl(triphenyl)phosphanium;chloride; NSC-6741; UNII-5WP8HJ7H8U; WLN: 1V1PR&R&R &G
CAS 1235-21-8; molecular formula C21H20ClOP; molecular weight — g/mol.
Acetonyltriphenylphosphonium chloride, Phosphonium, (2-oxopropyl)triphenyl-, chloride (1:1), RefChem:552418, 214-974-1, 1235-21-8, (2-oxopropyl)triphenylphosphonium chloride.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.