Record Information
Version1.0
Creation Date2009-03-06 18:58:24 UTC
Update Date2026-05-14 18:18:10 UTC
Accession NumberCHEM000228
Identification
Common NamePentaerythritol tetranitrate
ClassSmall Molecule
DescriptionPentaerythritol tetranitrate (PETN), also known as PENT, PENTA, TEN, corpent, penthrite is the nitrate ester of pentaerythritol, and is structurally very similar to nitroglycerin. PETN is best known as an explosive. It is one of the most powerful high explosives known. PETN mixed with a plasticizer forms a plastic explosive. It is also used as a vasodilator drug to treat certain heart conditions, such as for management of angina. PETN works by releasing the signaling gas nitric oxide in the body. The heart medicine Lentonitrat is nearly pure PETN. Monitoring of oral usage of the drug by patients can be performed by determination of plasma levels of several of its hydrolysis products, pentaerythritol dinitrate, pentaerythritol mononitrate and pentaerythritol, in plasma using gas chromatography-mass spectrometry.
Contaminant Sources
  • EAFUS Chemicals
  • HPV EPA Chemicals
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Explosive Agent
  • Household Toxin
  • Industrial/Workplace Toxin
  • Nitrate
  • Organic Compound
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
1,3-Dinitrato-2,2-bis(nitratomethyl)propaneChEBI
2,2-Bis((nitrooxy)methyl)-1,3-propanediol dinitrateChEBI
2,2-Bis((nitrooxy)methyl)-1,3-propanediol dinitrate esterChEBI
2,2-Bis(hydroxymethyl)-1,3-propanediol tetranitrateChEBI
3-(Nitrooxy)-2,2-bis[(nitrooxy)methyl]propyl nitrateChEBI
CorpentChEBI
Neopentanetetrayl nitrateChEBI
NitropentaChEBI
NitropentaerythriteChEBI
NitropentaerythritolChEBI
PENTChEBI
Pentaerithrityl tetranitrateChEBI
Pentaerithrityli tetranitrasChEBI
Pentaerythritylium tetranitricumChEBI
PenthriteChEBI
PETNChEBI
TENChEBI
Tetranitrate de pentaerithrityleChEBI
Tetranitrato de pentaeritritiloChEBI
TetranitropentaerythritolChEBI
Pentritol tempulesKegg
2,2-Bis((nitrooxy)methyl)-1,3-propanediol dinitric acidGenerator
2,2-Bis((nitrooxy)methyl)-1,3-propanediol dinitric acid esterGenerator
2,2-Bis(hydroxymethyl)-1,3-propanediol tetranitric acidGenerator
3-(Nitrooxy)-2,2-bis[(nitrooxy)methyl]propyl nitric acidGenerator
Neopentanetetrayl nitric acidGenerator
Pentaerithrityl tetranitric acidGenerator
Tetranitric acid de pentaerithrityleGenerator
Pentaerythritol tetranitric acidGenerator
ErinitMeSH
Parke davis brand OF pentaerythritol tetranitrateMeSH
Tetranitrate, pentaerythritolMeSH
Alpharma brand OF pentaerythritol tetranitrateMeSH
DilcoranMeSH
NirasonMeSH
Ravensberg brand OF pentaerythritol tetranitrateMeSH
TetrateMeSH
Vanguard brand OF pentaerythritol tetranitrateMeSH
dexo Brand OF pentaerythritol tetranitrateMeSH
NitrodexMeSH
PentalogMeSH
PeritrateMeSH
Chemical FormulaC5H8N4O12
Average Molecular Mass316.137 g/mol
Monoisotopic Mass316.014 g/mol
CAS Registry Number1978-11-05
IUPAC Name3-(nitrooxy)-2,2-bis[(nitrooxy)methyl]propyl nitrate
Traditional Namepentaerythritol tetranitrate
SMILES[O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O
InChI IdentifierInChI=1S/C5H8N4O12/c10-6(11)18-1-5(2-19-7(12)13,3-20-8(14)15)4-21-9(16)17/h1-4H2
InChI KeyTZRXHJWUDPFEEY-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as alkyl nitrates. These are organic compounds containing a nitrate that is O-linked to an alkyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganic oxoanionic compounds
Sub ClassOrganic nitrates
Direct ParentAlkyl nitrates
Alternative Parents
Substituents
  • Alkyl nitrate
  • Organic nitro compound
  • Organic nitric acid or derivatives
  • Organic 1,3-dipolar compound
  • Allyl-type 1,3-dipolar organic compound
  • Organic nitrogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
Applications
Biological RolesNot Available
Chemical Roles
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point140.5°C
Boiling PointNot Available
Solubility0.043 mg/mL at 25°C [RINKENBACK,WH (1965)]
Predicted Properties
PropertyValueSource
Water Solubility0.13 g/LALOGPS
logP1.62ALOGPS
logP0.96ChemAxon
logS-3.4ALOGPS
pKa (Strongest Basic)-5.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area220.2 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity58.5 m³·mol⁻¹ChemAxon
Polarizability22.47 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-0009000000-9271f398a2613e45f1c4Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0009000000-68a44f733aacfc2a316dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0009000000-185ffab1386913b39016Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-066s-3039000000-22fcdf0636286b159ccaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-eda307067ca65e9d68b0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-1009000000-d1a266dd956e911a5f34Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-016r-8159000000-d0a1089c0acf2a27da5cSpectrum
MSMass Spectrum (Electron Ionization)splash10-004j-9000000000-14fe59ae096adb8f0c17Spectrum
Toxicity Profile
Route of ExposureOral (4) ; Dermal (4) ; inhalation (4)
Mechanism of ToxicityNitrate's toxicity is a result of it's conversion to nitrite once in the body. Nitrite causes the autocatalytic oxidation of oxyhemoglobin to hydrogen peroxide and methemoglobin. This elevation of methemoglobin levels is a condition known as methemoglobinemia, and is characterized by tissue hypoxia, as methemoglobin cannot bind oxygen. (1, 6)
MetabolismIntake of some amount of nitrates and nitrites is a normal part of the nitrogen cycle in humans. In vivo conversion of nitrates to nitrites can occur in the gastrointestional tract under the right conditions, significantly enhancing nitrates' toxic potency. The major metabolic pathway for nitrate is conversion to nitrite, and then to ammonia. Nitrites, nitrates, and their metabolites are excreted in the urine. (5)
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity (not listed by IARC). (2)
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNitrate and nitrite poisoning causes methemoglobinemia. Nitrites may cause pregnancy complications and developmental effects. They may also be carcinogenic. (5)
SymptomsNitrate and nitrite poisoning causes methemoglobinemia. Symptoms include cyanosis, cardiac dysrhythmias and circulatory failure, and progressive central nervous system (CNS) effects. CNS effects can range from mild dizziness and lethargy to coma and convulsions. (5)
TreatmentMethemoglobinemia can be treated with supplemental oxygen and methylene blue 1% solution administered intravenously slowly over five minutes followed by IV flush with normal saline. Methylene blue restores the iron in hemoglobin to its normal (reduced) oxygen-carrying state. (6)
Concentrations
Not Available
DrugBank IDDB06154
HMDB IDHMDB0256253
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkPentaerythritol_tetranitrate
Chemspider ID6271
ChEBI ID25879
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available