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· · COA & SDS available for every product · Same-day shipping on in-stock items Diethyl (Chloromethyl)phosphonate - ≥98%(GC) , CAS No.3167-63-3
Synonyms
Diethyl (chloromethyl)phosphonate | NSC 106559 | 4NKQ3751P6 | EN300-261611 | 1-(chloromethyl-ethoxyphosphoryl)oxyethane | EINECS 221-632-5 | Diethyl chloromethylphosphonate | Diethyl chloromethanephosphonate | DTXSID1062883 | NCIOpen2_000726 | Diethyl(chl
Storage
Argon charged,Room temperature
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Why this grade ≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Diethyl (chloromethyl)phosphonate | NSC 106559 | 4NKQ3751P6 | EN300-261611 | 1-(chloromethyl-ethoxyphosphoryl)oxyethane | EINECS 221-632-5 | Diethyl chloromethylphosphonate | Diethyl chloromethanephosphonate | DTXSID1062883 | NCIOpen2_000726 | Diethyl(chl
Specifications & Purity
≥98%(GC)
Storage
Argon charged, Room temperature
Names and Identifiers Pubchem Sid 488185306 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488185306 Canonical Smiles CCOP(=O)(CCl)OCC IUPAC Name 1-[chloromethyl(ethoxy)phosphoryl]oxyethane InChIKey MZBIWKMCTWJLPT-UHFFFAOYSA-N INCHI 1S/C5H12ClO3P/c1-3-8-10(7,5-6)9-4-2/h3-5H2,1-2H3 Isomeric SMILES CCOP(=O)(CCl)OCC WGK Germany 3 Molecular Weight 186.57 Reaxy-Rn 1363361 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1363361&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organic acids and derivatives Class Organic phosphonic acids and derivatives Subclass Phosphonic acid diesters Intermediate Tree Nodes Not available Direct Parent Dialkyl alkylphosphonates Alternative Parents Phosphonic acid esters Organopnictogen compounds Organophosphorus compounds Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives Alkyl chlorides Molecular Framework Aliphatic acyclic compounds Substituents Dialkyl alkylphosphonate - Phosphonic acid ester - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Organochloride - Organohalogen compound - Alkyl halide - Alkyl chloride - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as dialkyl alkylphosphonates. These are compounds containing a phosphonic acid that is diesterified with alkyl groups, and the phosphorus atom is also directly attached to an alkyl group. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Air Sensitive Refractive Index 1.438 Flash Point(°F) 186.8 °F Flash Point(°C) 86°C Boil Point(°C) 109-110 °C/10 mmHg Molecular Weight 186.570 g/mol XLogP3 0.900 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 5 Exact Mass 186.021 Da Monoisotopic Mass 186.021 Da Topological Polar Surface Area 35.500 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 118.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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