2-Chloroethyl (2-Chloroethyl)Phosphonate CAS 17378-30-2
| CAS No. | 17378-30-2 |
| Molecular Formula | C4H9Cl2O3P |
| Molecular Weight | 206.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloroethyl (2-Chloroethyl)Phosphonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Chloroethyl (2-Chloroethyl)Phosphonate (CAS 17378-30-2) is a high-purity analytical reference standard with the molecular formula C4H9Cl2O3P and a molecular weight of 206.99 g/mol.
Based on its molecular formula C4H9Cl2O3P, 2-Chloroethyl (2-Chloroethyl)Phosphonate contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 206.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H9Cl2O3P |
| Molecular Weight | 206.99 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
Related Chloroethyl Standards
- 1-(1-Chloroethyl)-4-(difluoromethoxy)benzene (CAS 1094302-39-2)
- 2-(1-chloroethyl)-5-phenyl-1,3-oxazole (CAS 1094226-56-8)
- 4-(1-Chloroethyl)-1-phenyl-1h-1,2,3-triazole (CAS 1394042-41-1)
- 2-(2-Chloroethyl)-5-phenyl-1,3-oxazole (CAS 70680-56-7)
- 3-(2-Chloroethyl)quinolin-2(1H)-one (CAS 76878-28-9)
- 4-(2-Chloroethyl)quinolin-2(1H)-one (CAS 90097-59-9)
- 2-Chloroethyl cyclohexylcarbamate (CAS 31502-57-5)
- 1-(1-chloroethyl)-4-(trifluoromethyl)benzene (CAS 85289-90-3)
Recommended Standards
- 2-bromanyl-1-ethoxy-1,1,2-tris(fluoranyl)ethane 2-bromo-1-ethoxy-1,1,2-trifluoroethane 380-78-9 A824006 (CAS 380-78-9)
- 2-Amino-5-bromo-4-fluoropyridin-3-ol (CAS 1003710-78-8)
- 5-Bromo-1-methyl-3-nitro-1h-1,2,4-triazole (CAS 31123-19-0)
- 4-Bromo-3-fluorobenzene-1,2-diol (CAS 150190-99-1)
- 1,1-Dimethyl-1,2,3,4-tetrahydrobenzo[d][1,3]azasiline hydrochloride (CAS 54848-60-1)
- 2-Methylfuro[2,3-b]pyridine (CAS 75332-26-2)
- 2H-Azepin-2-one, hexahydro-, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene and 2,2'-oxybis[ethanol] (CAS 71519-77-2)
- 5-Bromo-2-(3,3,3-trifluoropropoxy)pyridine (CAS 1234570-05-8)
- 2-Propenoic acid, dodecyl ester, homopolymer (CAS 26246-92-4)
- Methyl 1-(2-cyanoethyl)-3-methyl-6-(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018051-04-1)
- S-(2-Aminophenyl) ethanethioate (CAS 730960-25-5)
- 2-Methyladamantan-2-yl acrylate (CAS 249562-06-9)
- 4-Bromo-3,5-dichlorophenylisothiocyanate (CAS 1000574-23-1)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com