Trimethyl phosphite - CP, ≥95% , CAS No.121-45-9

CAS: 121-45-9 Cat. No.: T106149 Molecular Weight: 124.08 Beilstein Registry Number: 956570 EC Number: 204-471-5 PubChem CID: 8472

GRADE & PURITY CP, ≥95%

Synonyms

trimethoxyphosphane | TRIMETHYL PHOSPHITE | HSDB 1007 | Methyl phosphite | EC 204-471-5 | Trimethylphosphit | AKOS000121918 | WLN: 1OPO1 & O1 | CHEBI:183313 | Methyl phosphite ((MeO)3P) | Trimethyl ester of phosphorous acid | Fosforyn trojmetylowy [Czech]

Storage

Room temperature

Shipped In

FedEx DG Service

Specifications

Synonyms

trimethoxyphosphane | TRIMETHYL PHOSPHITE | HSDB 1007 | Methyl phosphite | EC 204-471-5 | Trimethylphosphit | AKOS000121918 | WLN: 1OPO1 & O1 | CHEBI:183313 | Methyl phosphite ((MeO)3P) | Trimethyl ester of phosphorous acid | Fosforyn trojmetylowy [Czech]

Specifications & Purity

CP, ≥95%

Storage

Room temperature

Shipped In

FedEx DG Service

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

CP

Purity

≥95%

Names and Identifiers

• Canonical Smiles: COP(OC)OC
• IUPAC Name: trimethyl phosphite
• InChIKey: CYTQBVOFDCPGCX-UHFFFAOYSA-N
• INCHI: 1S/C3H9O3P/c1-4-7(5-2)6-3/h1-3H3
• Isomeric SMILES: COP(OC)OC
• WGK Germany: 1
• RTECS: TH1400000
• PubChem CID: 8472
• UN Number: 2329
• Packing Group: III
• Molecular Weight: 124.08
• Beilstein: 956570

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organophosphorus compounds
    • Class Trialkylphosphites

• Kingdom: Organic compounds
• Superclass: Organophosphorus compounds
• Class: Trialkylphosphites
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Trialkylphosphites
• Alternative Parents: Organic phosphites Organooxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Trialkylphosphite - Organic phosphite - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as trialkylphosphites. These are organic compounds containing a phosphorous acid, which is tri-esterified with alkyl groups.
• 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.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Refractive Index: 1.4095
• Flash Point(°F): 82.4 °F
• Flash Point(°C): 28℃
• Boil Point(°C): 112°C
• Melt Point(°C): -78°C
• Molecular Weight: 124.080 g/mol
• XLogP3: 0.100
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 124.029 Da
• Monoisotopic Mass: 124.029 Da
• Topological Polar Surface Area: 27.700 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 31.700
• 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

References

1. Ruilian Chen, Dengchong Feng, Guojian Chen, Xudong Chen, Wei Hong.  (2021)  Re-Printable Chiral Photonic Paper with Invisible Patterns and Tunable Wettability.  ADVANCED FUNCTIONAL MATERIALS,  31  (16): (2009916).  [PMID:] [10.1002/adfm.202009916]

2. Wenwen Guo, Yuyu Zhao, Xin Wang, Wei Cai, Junling Wang, Lei Song, Yuan Hu.  (2020)  Multifunctional epoxy composites with highly flame retardant and effective electromagnetic interference shielding performances.  COMPOSITES PART B-ENGINEERING,      [PMID:] [10.1016/j.compositesb.2020.107990]