2-Ethynylbenzoic acid - ≥98% , CAS No.33578-00-6

CAS: 33578-00-6 Cat. No.: E588768 Formule: C9H6O2 Poids moléculaire: 146.14
DISPONIBLE À COMMANDE
GRADE & PURITY ≥98%
Synonyms
SCHEMBL688471 | FT-0695105 | AM85731 | W-202376 | 2-Ethynylbenzoic acid | 2-ETHYNYL-BENZOIC ACID | DTXSID60506937 | SY101655 | 11,15-Dihydroxy-16-kauren-19-oicacid | 2-ethynylbenzoicacid | Benzoic acid, 2-ethynyl- | AKOS005259788 | A821855 | (2-ethynyl)be
Storage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In
Wet ice
Size
Allemagne (EU)
USA*
Price
Qty
250mg
E588768-250mg
Sur commande · 8–12 semaines

8,59€

11,19€
Enregistrer 2,60 € (23.26%)
1g
E588768-1g
Sur commande · 8–12 semaines

21,61€

31,15€
Enregistrer 9,55 € (30.64%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
SCHEMBL688471 | FT-0695105 | AM85731 | W-202376 | 2-Ethynylbenzoic acid | 2-ETHYNYL-BENZOIC ACID | DTXSID60506937 | SY101655 | 11,15-Dihydroxy-16-kauren-19-oicacid | 2-ethynylbenzoicacid | Benzoic acid, 2-ethynyl- | AKOS005259788 | A821855 | (2-ethynyl)be
Spécifications et pureté
≥98%
Conditions de stockage de stockage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Expédié en
Wet ice
Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.
Pureté
≥98%
Noms et identifiants
Sourires canoniquesC#CC1=CC=CC=C1C(=O)O
IUPAC Name2-ethynylbenzoic acid
InChIKeyIOSGANIYBODQTB-UHFFFAOYSA-N
INCHI1S/C9H6O2/c1-2-7-5-3-4-6-8(7)9(10)11/h1,3-6H,(H,10,11)
Isomères SMILES C#CC1=CC=CC=C1C(=O)O
Poids moléculaire 146.14
Reaxy-Rn 2246839
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2246839&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.

Look up COA →

📊 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
ClasseBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids
Alternative Parents Benzoyl derivatives  Monocarboxylic acids and derivatives  Carboxylic acids  Acetylides  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzoic acid - Benzoyl - Acetylide - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





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.

2 results found

Lot NumberCertificate TypeDateArticle
E2609328Certificate of AnalysisJan 14, 2026 E588768
E2609329Certificate of AnalysisJan 14, 2026 E588768
Propriétés chimiques et physiques
SensibilitéLight sensitive
Poids moléculaire146.140 g/mol
XLogP32.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass146.037 Da
Monoisotopic Mass146.037 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity199.000
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
Calculateurs de solution
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