Pyrocatechol - for synthesis , CAS No.120-80-9

CAS: 120-80-9 Cat. No.: P431588 Formule: C6H6O2 Poids moléculaire: 110.11 Beilstein Registry Number: 471401 Numéro CE: 204-427-5
DISPONIBLE À COMMANDE
GRADE & PURITY for Synthesis ? Synthesis grade — practical purity for chemical synthesis and preparative work. Use as a cost-effective reagent when analytical purity isn't required.
Synonyms
Pyrocatechol, 1,2-Dihydroxybenzene, Catechol
Storage
Room temperature
Shipped In
FedEx DG Service
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Size
Allemagne (EU)
USA*
Price
Qty
250g
P431588-250g
1 En stock
2 En stock
19,87€
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Why this grade

for synthesis pour la synthèse for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 468 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
Pyrocatechol, 1,2-Dihydroxybenzene, Catechol
Spécifications et pureté
for synthesis
Conditions de stockage de stockage
Room temperature
Expédié en
FedEx DG Service
Grade
pour la synthèse
Noms et identifiants
Pubchem Sid
Sourires canoniques
C1=CC=C(C(=C1)O)O
IUPAC Name
benzene-1,2-diol
InChIKey
YCIMNLLNPGFGHC-UHFFFAOYSA-N
INCHI
1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
Isomères SMILES
C1=CC=C(C(=C1)O)O
WGK Allemagne
2
RTECS
UX1050000
Numéro ONU
2811
Groupe d'emballage
I
Poids moléculaire
110.11
Beilstein
471401
Reaxy-Rn
471401
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471401&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassePhenols
SubclassBenzenediols
Intermediate Tree Nodes Not available
Direct ParentCatechols
Alternative Parents 1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Benzene and substituted derivatives  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Catechol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as catechols. These are compounds containing a 1,2-benzenediol moiety.
External Descriptors a catechol
Structure 3D
Modèle de structure chimique interactif





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Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateArticle
D2616303Certificate of AnalysisApr 22, 2026 P431588
F2305149Certificate of AnalysisJun 14, 2023 P431588
F2305150Certificate of AnalysisJun 14, 2023 P431588
F2305153Certificate of AnalysisJun 14, 2023 P431588
F2630059Certificate of AnalysisJun 14, 2023 P431588
G2517054Certificate of AnalysisJun 14, 2023 P431588
Propriétés chimiques et physiques
Solubilité430g/L
Point d'éclair (°F)260.6 °F - closed cup
Point d'éclair (°C)127°C- closed cup
Point d'ébullition (°C)245°C
Point de fusion (°C)100-103 °C (lit.)
Poids moléculaire110.110 g/mol
XLogP30.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass110.037 Da
Monoisotopic Mass110.037 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count8
Formal Charge0
Complexity62.900
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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Citations of This Product
Calculateurs de solution
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