Record Information
Version2.0
Creation Date2009-08-05 16:56:17 UTC
Update Date2014-12-24 20:26:09 UTC
Accession NumberT3D3558
Identification
Common NameCellulose nitrate
ClassSmall Molecule
DescriptionCellulose nitrate is a highly flammable compound formed by nitrating cellulose through exposure to nitric acid or another powerful nitrating agent. It can be used as a propellant, low-order explosive, film base, laquer, wound dressing, and carrier of topical medications. Nitrite is a toxic compound known to cause methemoglobinemia. (4, 6)
Compound Type
  • Explosive Agent
  • Household Toxin
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Nitrate
  • Organic Compound
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
Synonym
CELLOIDIN
Cellulose nitric acid
Chemical FormulaC20H16N4
Average Molecular Mass312.368 g/mol
Monoisotopic Mass312.137 g/mol
CAS Registry Number9004-70-0
IUPAC Name1,4-diphenyl-3-(phenylazanidyl)-1H-1,2,4λ⁵-triazol-4-ylium
Traditional Name1,4-diphenyl-3-(phenylazanidyl)-1,2,4λ⁵-triazol-4-ylium
SMILES[N-](C1=NN(C=[N+]1C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
InChI IdentifierInChI=1S/C20H16N4/c1-4-10-17(11-5-1)21-20-22-24(19-14-8-3-9-15-19)16-23(20)18-12-6-2-7-13-18/h1-16H
InChI KeyInChIKey=CWGBFIRHYJNILV-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phenyl-1,2,4-triazoles. These are organic compounds containing a 1,2,4-triazole substituted by a phenyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassTriazoles
Direct ParentPhenyl-1,2,4-triazoles
Alternative Parents
Substituents
  • Phenyl-1,2,4-triazole
  • Benzenoid
  • Monocyclic benzene moiety
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological Roles
Chemical Roles
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point160-170°C (ignites)
Boiling PointNot Available
SolubilityNot Available
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0036 g/LALOGPS
logP1.2ALOGPS
logP2.5ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)3.22ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area30.93 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity103.72 m³·mol⁻¹ChemAxon
Polarizability35 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0009000000-211ece9b51bb07fdd8fd2016-06-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0019000000-f8bacb79c07a3f6875f32016-06-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02or-5971000000-60e397363c50421995c92016-06-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-b78ce30ea6ce50446f262016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0009000000-1fd98b88cc8a9c6de79c2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9380000000-9a3a7bf78ca3e53049052016-08-03View Spectrum
Toxicity Profile
Route of ExposureOral (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, 5)
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. (4)
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Ingested nitrate or nitrite under conditions that result in endogenous nitrosation is probably carcinogenic to humans (Group 2A). (2)
Uses/SourcesIt can be used as a propellant, low-order explosive, film base, laquer, wound dressing, and carrier of topical medications.
Minimum Risk LevelNot Available
Health EffectsNitrate and nitrite poisoning causes methemoglobinemia. Nitrites may cause pregnancy complications and developmental effects. They may also be carcinogenic. (4)
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. (4)
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. (5)
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound ID44135439
ChEMBL IDNot Available
ChemSpider IDNot Available
KEGG IDNot Available
UniProt IDNot Available
OMIM ID
ChEBI IDNot Available
BioCyc IDNot Available
CTD IDNot Available
Stitch IDCellulose nitrate
PDB IDNot Available
ACToR ID12323
Wikipedia LinkNitrocellulose
References
Synthesis ReferenceNot Available
MSDST3D3558.pdf
General References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. International Agency for Research on Cancer (2014). IARC Monographs on the Evaluation of Carcinogenic Risks to Humans. [Link]
  3. International Programme on Chemical Safety (IPCS) INCHEM (1996). Poison Information Monograph for Dieldrin. [Link]
  4. ATSDR - Agency for Toxic Substances and Disease Registry (2007). Case Studies in Environmental Medicine. Nitrate/Nitrite Toxicity. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
  5. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
  6. Wikipedia. Nitrocellulose. Last Updated 13 July 2009. [Link]
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.
Gene Name:
HBA1
Uniprot ID:
P69905
Molecular Weight:
15257.405 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.LVV-hemorphin-7 potentiates the activity of bradykinin, causing a decrease in blood pressure.Spinorphin: functions as an endogenous inhibitor of enkephalin-degrading enzymes such as DPP3, and as a selective antagonist of the P2RX3 receptor which is involved in pain signaling, these properties implicate it as a regulator of pain and inflammation.
Gene Name:
HBB
Uniprot ID:
P68871
Molecular Weight:
15998.34 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.
Gene Name:
HBD
Uniprot ID:
P02042
Molecular Weight:
16055.41 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
The epsilon chain is a beta-type chain of early mammalian embryonic hemoglobin.
Gene Name:
HBE1
Uniprot ID:
P02100
Molecular Weight:
16202.71 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
Gamma chains make up the fetal hemoglobin F, in combination with alpha chains.
Gene Name:
HBG1
Uniprot ID:
P69891
Molecular Weight:
16140.37 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Gamma chains make up the fetal hemoglobin F, in combination with alpha chains.
Specific Function:
Heme binding
Gene Name:
HBG2
Uniprot ID:
P69892
Molecular Weight:
16126.35 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
Not Available
Gene Name:
HBM
Uniprot ID:
Q6B0K9
Molecular Weight:
15617.97 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
Not Available
Gene Name:
HBQ1
Uniprot ID:
P09105
Molecular Weight:
15507.575 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]
General Function:
Oxygen transporter activity
Specific Function:
The zeta chain is an alpha-type chain of mammalian embryonic hemoglobin.
Gene Name:
HBZ
Uniprot ID:
P02008
Molecular Weight:
15636.845 Da
References
  1. Keszler A, Piknova B, Schechter AN, Hogg N: The reaction between nitrite and oxyhemoglobin: a mechanistic study. J Biol Chem. 2008 Apr 11;283(15):9615-22. doi: 10.1074/jbc.M705630200. Epub 2008 Jan 17. [18203719 ]
  2. Wikipedia. Methemoglobinemia. Last Updated 22 July 2009. [Link]