ethyl (chloromethyl)(methyl)phosphinate CAS 110838-42-1
| CAS No. | 110838-42-1 |
| Molecular Formula | C4H10ClO2P |
| Molecular Weight | 156.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 156.55 g/mol gives ethyl (chloromethyl)(methyl)phosphinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies ethyl (chloromethyl)(methyl)phosphinate (CAS 110838-42-1), a certified reference material (molecular formula C4H10ClO2P, MW 156.55 g/mol) for analytical method development and quality control.
Structurally, ethyl (chloromethyl)(methyl)phosphinate (C4H10ClO2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 156.55 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures ethyl (chloromethyl)(methyl)phosphinate 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.
Physical & Chemical Properties
| Molecular Formula | C4H10ClO2P |
| Molecular Weight | 156.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
Related ethyl Standards
- 2-(Chloromethyl)pyrimidine-4-carbaldehyde (CAS 944901-34-2)
- 2-(Chloromethyl)pyrimidine-5-carbaldehyde (CAS 944899-62-1)
- 3-(Chloromethyl)-2-methylphenol (CAS 1182257-74-4)
- 3-(Chloromethyl)-5-methylpyridin-2-amine (CAS 1227581-55-6)
- 3-(Chloromethyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 1260670-79-8)
- 5-(Chloromethyl)-2,4-dimethylpyrimidine (CAS 1314940-34-5)
- 5-(Chloromethyl)-4-methylpyridin-2-amine (CAS 1355233-09-8)
- (2-(Chloromethyl)phenyl)methanol (CAS 142066-41-9)
Recommended Standards
- 5-Chloro-3-fluoropicolinonitrile (CAS 207994-11-4)
- F414S3V8K6 589-57-1 Ethyl phosphorochloridite Diethyl chlorophosphite Phosphorochloridous acid, diethyl ester EINECS 209-652-2 UNII-F414S3V8K6 (CAS 589-57-1)
- 5-Chloro-2-fluoroisonicotinonitrile (CAS 924651-91-2)
- 1-Chloro-1,1-Difluoro-2-Pentanone (CAS 6301-95-7)
- (1R,4R)-tert-Butyl 5-amino-2-azabicyclo[2.1.1]hexane-2-carboxylate (CAS 1523570-38-8)
- n-Ethyl-N-(2-(isopropylamino)-2-oxoethyl)cyclopropanecarboxamide (CAS 1252523-28-6)
- 1-(sec-Butyl)-N-((1-methyl-1H-pyrrol-2-yl)methyl)-1H-pyrazol-3-amine hydrochloride (CAS 1856093-74-7)
- tert-Butyl (3-methylisoxazol-4-yl)carbamate (CAS 1285517-11-4)
- N-(4-Methyl-5-oxo-2-thioxoimidazolidin-4-yl)acetamide (CAS 857795-88-1)
- 2-(7-(Pyridin-4-yl)-1H-indol-3-yl)acetonitrile (CAS 1214325-69-5)
- 1,6-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 5900-41-4)
- 2-(4-Bromophenoxy)tetrahydropyran (CAS 36603-49-3)
- 1-(3-Fluorophenyl)-5-methyl-1H-pyrazole (CAS 1250150-43-6)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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