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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 19:42:49 UTC
Update Date2023-02-21 17:24:23 UTC
HMDB IDHMDB0034789
Secondary Accession Numbers
  • HMDB34789
Metabolite Identification
Common NamePhosphoryl chloride
DescriptionPhosphoryl chloride is an etherification and esterification agent for modification of food starch. Like phosphate, phosphoryl chloride is tetrahedral in shape. It features three P-Cl bonds and one very strong P=O double bond, with an estimated bond dissociation energy of 533.5 kJ/mol. On the basis of bond length and electronegativity, the Schomaker-Stevenson rule suggests that the double bond form is very dominant (in contrast with POF3). The P=O bond does not resemble the bond in a carbonyl group as in a ketone. The appropriate description of the P-O interaction is a matter of long discussion. Older textbooks favor a description that invokes participation of the d-orbitals on phosphorus. Some of these d-orbitals project toward the O atom, overlapping with p-orbitals on oxygen. More modern texts seem to favor a description where the P-O bonding involves the * components of the P-Cl bonds. These descriptions do not consider a role for d-orbitals. Phosphoryl chloride (commonly called phosphorus oxychloride) is a colourless liquid with the formula POCl3. It hydrolyses in moist air to phosphoric acid to release choking fumes of hydrogen chloride. It is manufactured industrially on a large scale from phosphorus trichloride and oxygen or phosphorus pentoxide. It is mainly used to make phosphate esters such as tricresyl phosphate
Structure
Data?1677000263
Synonyms
ValueSource
[PCL3O]ChEBI
Phosphoric trichlorideChEBI
PhosphoroxidchloridChEBI
PhosphoroxychloridChEBI
PhosphortrichloridoxidChEBI
Phosphorus oxychlorideChEBI
Phosphorus trichloride oxideChEBI
Phosphorus(V) trichloride oxideChEBI
PhosphorylchloridChEBI
POCl3ChEBI
Trichlorure de phosphoryleChEBI
FosforoxychloridHMDB
OPCl3HMDB
Oxychlorid fosforecnyHMDB
Phosphoric chlorideHMDB
Phosphorous oxychlorideHMDB
PhosphoroxychlorideHMDB
Phosphorus chlorideHMDB
Phosphorus chloride oxide (pocl3)HMDB
Phosphorus oxide chlorideHMDB
Phosphorus oxide trichlorideHMDB
Phosphorus oxytrichlorideHMDB
Phosphorus(V) oxide chlorideHMDB
Phosphorus(V) oxychlorideHMDB
Phosphoryl trichlorideHMDB
TrichloridooxidophosphorusHMDB
Trichlorooxophosphorus(V)HMDB
Trichlorophosphine oxideHMDB
Trichlorophosphorus oxideHMDB
Phosphoryl chlorideChEBI
Chemical FormulaCl3OP
Average Molecular Weight153.332
Monoisotopic Molecular Weight151.875234255
IUPAC Namephosphoroyl trichloride
Traditional Namephosphorus oxychloride
CAS Registry Number10025-87-3
SMILES
ClP(Cl)(Cl)=O
InChI Identifier
InChI=1S/Cl3OP/c1-5(2,3)4
InChI KeyXHXFXVLFKHQFAL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of inorganic compounds known as halogen oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a halogen.
KingdomInorganic compounds
Super ClassHomogeneous non-metal compounds
ClassHalogen organides
Sub ClassHalogen oxides
Direct ParentHalogen oxides
Alternative Parents
Substituents
  • Halogen oxide
  • Inorganic oxide
Molecular FrameworkNot Available
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateLiquid
Experimental Molecular Properties
PropertyValueReference
Melting Point1 - 1.5 °CNot Available
Boiling Point105.00 to 106.00 °C. @ 760.00 mm Hg (est)The Good Scents Company Information System
Water Solubility61970 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP0.357 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility9.33 g/LALOGPS
logP1.28ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity25.37 m³·mol⁻¹ChemAxon
Polarizability9.44 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+120.87330932474
DeepCCS[M-H]-118.99130932474
DeepCCS[M-2H]-154.39230932474
DeepCCS[M+Na]+128.7230932474
AllCCS[M+H]+129.232859911
AllCCS[M+H-H2O]+125.332859911
AllCCS[M+NH4]+132.832859911
AllCCS[M+Na]+133.832859911
AllCCS[M-H]-148.632859911
AllCCS[M+Na-2H]-154.332859911
AllCCS[M+HCOO]-160.532859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202210.2194 minutes33406817
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid268.3 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid528.0 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid313.5 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid128.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid249.3 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid116.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid225.7 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid238.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)526.4 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid470.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid75.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid522.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid206.3 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid263.3 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate538.6 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA314.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water243.0 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Phosphoryl chlorideClP(Cl)(Cl)=O1115.8Standard polar33892256
Phosphoryl chlorideClP(Cl)(Cl)=O797.4Standard non polar33892256
Phosphoryl chlorideClP(Cl)(Cl)=O850.9Semi standard non polar33892256
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB013347
KNApSAcK IDNot Available
Chemspider ID23198
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPhosphoryl chloride
METLIN IDNot Available
PubChem Compound24813
PDB IDNot Available
ChEBI ID30336
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1274551
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .