Tetraphenylphosphonium bromide (CAS 2751-90-8) — formula C24H20BrP, molecular weight 419.3; category organic chemicals.
Tetraphenylphosphonium bromide (CAS 2751-90-8) is a chemical raw material in the organic chemicals category. Its molecular formula C24H20BrP comprises 24 C, 20 H, 1 Br, 1 P atoms. Its molecular weight is about 419.3. 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 | 2751-90-8 |
|---|---|
| Molecular Formula | C24H20BrP |
| Molecular Weight | 419.3 |
| Applications | Phosphonium, tetraphenyl, bromide (1:1): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Phosphonium, tetraphenyl, bromide (1:1): ACTIVE.
Tetraphenylphosphonium bromide is a carbon-based organic compound with CAS registry number 2751-90-8 and molecular formula C24H20BrP (molecular weight 419.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2751-90-8
Its molecular formula C24H20BrP comprises 24 C, 20 H, 1 Br, 1 P atoms.
Also known as: Tetraphenylphosphonium bromide · 四苯基溴化磷
Category: organic chemicals
The CAS registry number of Tetraphenylphosphonium bromide is 2751-90-8.
Molecular formula C24H20BrP, molecular weight 419.3.
It is also registered under: Tetraphenylphosphonium bromide, 四苯基溴化磷.
Recorded applications: Phosphonium, tetraphenyl, bromide (1:1): ACTIVE.
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 Tetraphenylphosphonium bromide (CAS 2751-90-8), compiled from public chemistry databases.
| CAS Registry Number | 2751-90-8 |
|---|---|
| PubChem CID | 2724163 |
| Molecular formula | C24H20BrP |
| IUPAC name | tetraphenylphosphanium bromide |
| UNII (FDA) | DL75PE6A6Z |
| Molecular Weight | 419.3 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 418.04860 |
| Monoisotopic Mass | 418.04860 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 26 |
Tetraphenylphosphonium bromide; 2751-90-8; Phosphonium, tetraphenyl-, bromide; Phosphonium, tetraphenyl-, bromide (1:1); DL75PE6A6Z; T1069; DTXSID30883722; T-1069; RefChem:188843; DTXCID801023219; 220-393-4; tetraphenylphosphanium bromide; Tetraphenylphosphoniumbromide; C24H20BrP; MFCD00011915; tetraphenylphosphanium;bromide
| Reported hazard statements | H315 (56.3%), H319 (98.9%), H335 (55.2%) |
|---|
H315 (56.3%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (98.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Tetraphenylphosphonium bromide · CAS 2751-90-8 · C24H20BrP. UNII DL75PE6A6Z.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 四苯基溴化磷