(Naphthalen-2-ylmethyl)triphenylphosphonium chloride CAS 141185-40-2
| CAS No. | 141185-40-2 |
| Molecular Formula | C29H24P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Naphthalen-2-ylmethyl)triphenylphosphonium chloride is closely related to organophosphorus functionality, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(Naphthalen-2-ylmethyl)triphenylphosphonium chloride (CAS 141185-40-2) is a high-purity analytical reference standard with the molecular formula C29H24PCl and a molecular weight of 438.93 g/mol.
Based on its molecular formula C29H24PCl, (Naphthalen-2-ylmethyl)triphenylphosphonium chloride contains organophosphorus functionality, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 438.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (Naphthalen-2-ylmethyl)triphenylphosphonium chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C29H24P Cl |
| Molecular Weight | 438.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
Related Naphthalen Standards
- 2-(Naphthalen-2-yl)isonicotinic acid (CAS 100004-92-0)
- 2-(Naphthalen-1-yl)isonicotinic acid (CAS 100004-93-1)
- 1-Methyl-2-(naphthalen-1-yl)-1H-imidazole (CAS 1001755-52-7)
- 4,4'-Bis(10-(naphthalen-1-yl)anthracen-9-yl)-1,1'-biphenyl (CAS 1002328-32-6)
- 4-(Naphthalen-1-yl)piperidin-4-ol (CAS 100240-14-0)
- 4-(naphthalen-1-yl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 100240-18-4)
- Sodium 2-(naphthalen-2-yloxy)acetate (CAS 10042-71-4)
- 1-(Naphthalen-1-yl)ethan-1-one oxime (CAS 100485-51-6)
Recommended Standards
- Ethyl 2-methyl-4H-pyrrolo[2,3-d]thiazole-5-carboxylate (CAS 1379311-56-4)
- 4-Benzyl-6,6-dimethyl-2-piperazinone (CAS 1823833-63-1)
- 5-(3-Fluorophenoxy)pentanenitrile (CAS 1248273-64-4)
- 2,6-dibromo-1H-inden-1-one (CAS 1909313-83-2)
- 6-Chloro-2-methyloxazolo[4,5-b]pyridine (CAS 1785621-96-6)
- 3-Chloro-2-hydroxy-6-methylbenzaldehyde (CAS 153782-74-2)
- (S)-(1-Aminopropyl)phosphonic acid (CAS 98048-99-8)
- 1-Chloro-4-methyl-2-nitro-5-(trifluoromethyl)benzene (CAS 1644-12-8)
- rel-(1S,2S)-2-Amino-2,3-dihydro-1H-inden-1-ol (CAS 13575-72-9)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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