p
pyrocatechol
Chemical compound
Also known as 1,2-Benzenediol · o-Benzenediol · 1,2-Dihydroxybenzene · o-Dihydroxybenzene · 2-Hydroxyphenol · Pyrocatechol
- Formula
- C₆H₆O₂
1
- C₆H₆O₂
- Mass
- 110.037 Da
1
- 110.037 Da
- Melting point
- 221°F
- , 106°C
1
- Boiling point
- 474°F
- Density
- 1.34 g/cm³
- Solubility
- 44 gram per 100 gram of solvent
Overview
Chemistry
All data
174 statements · 58% with external sources · numbers in brackets are citations
- Vapor pressure
- 10 millimetre of mercury temperature: 244°F
- Flash point
- 261°F
- Lower flammable limit
- 1.4 volume percent
- Time-weighted average exposure limit
- 20 milligram per cubic metre applies to jurisdiction: none · runtime: 10 h · route of administration: skin absorption
- Canonical SMILES
- C1=CC=C(C(=C1)O)O
1
- C1=CC=C(C(=C1)O)O
- Safety classification and labelling
- NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response nfpa health: 3 · nfpa fire: 1 · nfpa instability: 0
- Part of
- tryptophan catabolic process to catechol subject has role: product
1
- catechol-containing siderophore biosynthetic process subject has role: reactant
1
- toluene oxidation to catechol subject has role: product
1
- (R)-mandelate catabolic process to catechol subject has role: product
1
- catechol oxidase activity
1
- catechol 1,2-dioxygenase activity
1
- catechol 2,3-dioxygenase activity
1
- 2-chlorobenzoate 1,2-dioxygenase activity
1
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- salicylate 1-monooxygenase activity
1
- phenol 2-monooxygenase activity
1
- trans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
1
- 1,6-dihydroxycyclohexa-2,4-diene-1-carboxylate dehydrogenase activity
1
- 2-nitrophenol 2-monooxygenase activity
1
- catechol oxidase (dimerizing) activity
1
- o-pyrocatechuate decarboxylase activity
1
- protocatechuate decarboxylase activity
1
- cis-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
1
- tryptophan catabolic process to catechol subject has role: product
- Found in taxon
- Rorippa indica
- Achillea millefolium
- Gymnadenia conopsea
- Illicium fargesii
- Posidonia oceanica
- Alchornea latifolia
1
- Caesulia axillaris
- Hypericum perforatum
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- Phycomyces blakesleeanus
1
- Pinus densiflora
- Populus lasiocarpa
- Populus tremula
- Populus tremuloides
- Quercus robur
- Salix interior
1
- Spiraea hypericifolia
1
- Viola arvensis
1
- Vitis vinifera
- Homo sapiens
1
- Coffea
- Rumex japonicus
- Aloe ferox
- Vincetoxicum mongolicum
- Streptomyces
- Salix purpurea
- Illicium verum
- pomegranate
- Aloe africana
- Fragaria
- Dactylorhiza hatagirea
- Picea abies
- Illicium simonsii
- Vachellia nilotica
1
- Xanthium orientale
- Xanthium strumarium
- Prunus persica
2
Sources- 1.Stated in Endogenous gibberellins in immature seeds of Prunus persica L.: identification of GA(118), GA(119), GA(120), GA(121), GA(122) and GA(126)
- 2.Stated in Dormancy in Peach (Prunus persica L.) Flower Buds : I. Floral Morphogenesis and Endogenous Gibberellins at the End of the Dormancy Period
- Subject has role
- carcinogen
1
Sources- 1.Stated in California Proposition 65 list of chemicalsoehha.ca.gov/chemicals/catecholRetrieved 2020-02-21
- carcinogen
On other databases
54 identifiers linking pyrocatechol across the web's reference databases
- CA PROP 65 IDcatechol
- CAMEO Chemicals ID8407
- Cannabis Database ID004873
- CAS Registry Number120-80-9
- CCDC Number185293
- ChEBI ID18135
- ChEMBL IDCHEMBL280998
- ChemSpider ID13837760
- CSD RefcodeCATCOL13
- DrugBank IDDB02232
- DSSTOX compound identifierDTXCID30257
- DSSTox substance IDDTXSID3020257
- EC number204-427-5
- ECHA Substance Infocard ID100.004.025
- FL number04.029
- Freebase ID/m/05hzb9
- Gmelin number2936
- Great Encyclopedia of Cyril and Methodius entry IDПирокатехин
- Great Norwegian Encyclopedia IDpyrokatekol
- Great Russian Encyclopedia portal IDpirokatekhin-2c69c2
- HCIS ID393
- HSDB ID1436
- Human Metabolome Database IDHMDB0000957
- ICSC ID0411
- InChIInChI=1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
- InChIKeyYCIMNLLNPGFGHC-UHFFFAOYSA-N
- J9U entity ID987007284853905171
- JSTOR topic ID (archived)catechols
- KEGG IDC00090
- KNApSAcK IDC00002644
- Library of Congress Authorities IDsh85020984
- MassBank accession IDMSBNK-Fac_Eng_Univ_Tokyo-JP000026
- Microsoft Academic ID (discontinued)2777713698
- NALT ID57747
- NDF-RT IDN0000181683
- NMRShiftDB structure ID10015977
- NSC number1573
- OpenAlex IDC2777713698
- OSHA Occupational Chemical Database ID160
- PDB ligand IDCAQ
- PDB structure ID2BUY
- Probes And Drugs IDPD002773
- PubChem CID289
- Reaxys registry number471401
- Römpp online IDRD-02-02571
- RTECS numberUX1050000
- SPLASHsplash10-03di-9600000000-032a40483dec93738075
- SureChEMBL ID18351
- UM-BBD compound IDc0097
- UMLS CUIC0054858
- UniChem compound ID156147
- UNIILF3AJ089DQ
- Yale LUX IDconcept/8c1010e1-ce12-4aef-b6ef-63d2fa7c821a
- ZVG number10700