Diethyl (2-Methylpyrrolidin-2-yl)phosphate , CAS No.157230-68-7

CAS: 157230-68-7 Cat. No.: D340768 Molecular Weight: 221.23 EC Number: 190-396-2
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Synonyms
Phosphonic acid, P-(2-methyl-2-pyrrolidinyl)-, diethyl ester | EN300-24520967 | SCHEMBL7164630 | FT-0666776 | DTXSID00407479 | 2-diethoxyphosphoryl-2-methylpyrrolidine | Diethyl (2-methylpyrrolidin-2-yl)phosphonate | 2-Methyl-2-(diethoxyphosphinyl)pyrroli
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Size
Status
Price
Qty
1g
D340768-1g
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$303.90
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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.

Overview

A β-Phosphorylated pyrrolidine.

Specifications

Synonyms
Phosphonic acid, P-(2-methyl-2-pyrrolidinyl)-, diethyl ester | EN300-24520967 | SCHEMBL7164630 | FT-0666776 | DTXSID00407479 | 2-diethoxyphosphoryl-2-methylpyrrolidine | Diethyl (2-methylpyrrolidin-2-yl)phosphonate | 2-Methyl-2-(diethoxyphosphinyl)pyrroli
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Canonical SmilesCCOP(=O)(C1(CCCN1)C)OCC
IUPAC Name2-diethoxyphosphoryl-2-methylpyrrolidine
InChIKeyUJLWZCRCTUPTKJ-UHFFFAOYSA-N
INCHI1S/C9H20NO3P/c1-4-12-14(11,13-5-2)9(3)7-6-8-10-9/h10H,4-8H2,1-3H3
Isomeric SMILES CCOP(=O)(C1(CCCN1)C)OCC
Molecular Weight 221.23
Reaxy-Rn 7023301
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7023301&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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic phosphonic acids and derivatives
SubclassPhosphonic acid diesters
Intermediate Tree Nodes Not available
Direct ParentDialkyl alkylphosphonates
Alternative Parents Phosphonic acid esters  Pyrrolidines  Secondary amines  Azacyclic compounds  Organophosphorus compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Dialkyl alkylphosphonate - Phosphonic acid ester - Pyrrolidine - Azacycle - Organoheterocyclic compound - Secondary amine - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Organonitrogen compound - Amine - Aliphatic heteromonocyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilitySoluble in Dichloromethane, Ether, Ethyl Acetate and Methanol
Molecular Weight221.230 g/mol
XLogP30.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass221.118 Da
Monoisotopic Mass221.118 Da
Topological Polar Surface Area47.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity224.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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