Phosphorus pentoxide - anhydrous, ≥99% , CAS No.1314-56-3

CAS: 1314-56-3 Cat. No.: P431841 分子式: P₂O₅ 分子量: 141.94 EC番号: 215-236-1

グレード＆純度 Anhydrous Grade, ≥99%

Synonyms

mu-oxido-bis(hydridodioxidophosphate)(2-) | Phosphorus(V) oxide | PHOSPHORUS PENTOXIDE | XQRLCLUYWUNEEH-UHFFFAOYSA-L | MFCD00011440 | BP-21050 | Phosphorus Pentoxide (P2O5) granular | A851563 | P2H2O5(2-) | Q27109994 | [O2P(H)OP(H)(O)2](2-) | P1746 | J-00

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

概要

Phosphorus pentoxide is a deliquescent compound prepared by reacting phosphorus with air. It is a commonly used as dehydrating and condensing agent in organic synthesis.

Application

Dehydrating agent used for halogenation with tetrabutylammonium halides. Process for Producing Halogenated Heteroaryl Compounds Phosphorus pentachloride has been used for the vaccum distillation of 1-methyl-2-pyrrolidinone (NMP), which was employed as mobile phase in a chromatographic analysis. It may be used as one of the reaction components in the synthesis of dichlorine heptoxide (Cl 2 O 7 ) and transition-metal phosphides (Ni 2 P, Co 2 P and MoP). P 2 O 5 supported on alumina can be used for the solvent-free and microwave-assisted preparation of 1, 5-benzodiazepine analogs. P 2 O 5 /KX (X = Br, I) reagent system may be used for the transformation of alcohols into the corresponding alkyl iodides and bromides. Phosphorus pentoxide/methanesulfonic acid (PPMA) may be used as a condensing agent and solvent for the synthesis of: High molecular weight poly(benzoxazole)s via direct polycondensation of aromatic dicarboxylic acids containing phenyl ether structure with 3,3′-dihydroxybenzidine dihydrochloride. Aromatic poly(phenylene ether ether ketone)s via direct self-polycondensation of 4-(4′-phenoxyphenoxy)benzoic acids. 1,3-1 H -dibenzimidazole-benzene by the reaction of isophthalic acid with 1,2-diaminobenzene.

仕様

同義語

mu-oxido-bis(hydridodioxidophosphate)(2-) | Phosphorus(V) oxide | PHOSPHORUS PENTOXIDE | XQRLCLUYWUNEEH-UHFFFAOYSA-L | MFCD00011440 | BP-21050 | Phosphorus Pentoxide (P2O5) granular | A851563 | P2H2O5(2-) | Q27109994 | [O2P(H)OP(H)(O)2](2-) | P1746 | J-00

仕様と純度

anhydrous, ≥99%

保管条件

Room temperature,Argon charged

入荷

FedEx DG Service

等級

Anhydrous Grade

純度

≥99%

名前と識別子

パブケム・シド

504764040

パブケム・シド・ウル

https://pubchem.ncbi.nlm.nih.gov/substance/504764040

カノニカル・スマイル

O=P(=O)OP(=O)=O

InChIKey

YWEUIGNSBFLMFL-UHFFFAOYSA-N

INCHI

1S/O5P2/c1-6(2)5-7(3)4

異性体SMILES

O=P(=O)OP(=O)=O

WGKドイツ

1

UN番号

1807

包装グループ

II

分子量

141.94

Reaxy-Rn

11323962

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11323962&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous non-metal compounds
    • 分類 Other non-metal organides
      • Subclass Other non-metal oxides

• Kingdom: Inorganic compounds
• Superclass: Homogeneous non-metal compounds
• 分類: Other non-metal organides
• Subclass: Other non-metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Other non-metal oxides
• Alternative Parents: Inorganic oxides
• Molecular Framework: Not available
• Substituents: Other non-metal oxide - Inorganic oxide
• 説明: This compound belongs to the class of inorganic compounds known as other non-metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen belongs to the class of 'other non-metals'.
• 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

化学的性質と物理的性質

• 感度: Moisture & Air sensitive
• 沸点（°C）: 360°C
• 融点（°C）: 340°C
• 分子量: 141.940 g/mol
• XLogP3: -2.100
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 141.922 Da
• Monoisotopic Mass: 141.922 Da
• Topological Polar Surface Area: 77.500 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 123.000
• 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

よくある質問

What is the purity of this product?

This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

What does Anhydrous Grade mean?

Anhydrous Grade indicates that the material has been processed and tested for moisture-sensitive chemistry. Specifications focus on the impurities that affect performance in that application — for example, metal content for electronics, particle size for batteries, refractive index for optics, or moisture content for moisture-sensitive processes.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 1314-56-3, the molecular formula is P2O5, and the molecular weight is 141.94 g/mol. InChIKey YWEUIGNSBFLMFL-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.