2-Hexynoic Acid - ≥95% , CAS No.764-33-0

CAS: 764-33-0 Cat. No.: H157077 Molecular Weight: 112.13 EC Number: 616-334-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
AKOS006223503 | FT-0612500 | 2-Hexynoic acid, 97% | hex-2-ynoic acid | BS-22914 | hexynoic acid | SCHEMBL1067230 | MFCD00014371 | InChI=1/C6H8O2/c1-2-3-4-5-6(7)8/h2-3H2,1H3,(H,7,8) | NSC 289569 | H0665 | D90924 | 2-HEXYNOIC ACID, 96% | DIMETHYLCIS-STILBEN
Storage
Room temperature
Shipped In
Normal
Size
USA
Germany (EU)*
Price
Qty
250mg
H157077-250mg
Made to order · 8–12 wks
$29.90
1g
H157077-1g
Made to order · 8–12 wks
$69.90
5g
H157077-5g
Made to order · 8–12 wks
$249.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Synonyms
AKOS006223503 | FT-0612500 | 2-Hexynoic acid, 97% | hex-2-ynoic acid | BS-22914 | hexynoic acid | SCHEMBL1067230 | MFCD00014371 | InChI=1/C6H8O2/c1-2-3-4-5-6(7)8/h2-3H2,1H3,(H,7,8) | NSC 289569 | H0665 | D90924 | 2-HEXYNOIC ACID, 96% | DIMETHYLCIS-STILBEN
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesCCCC#CC(=O)O
IUPAC Namehex-2-ynoic acid
InChIKeyAKYAUBWOTZJUBI-UHFFFAOYSA-N
INCHI1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-3H2,1H3,(H,7,8)
Isomeric SMILES CCCC#CC(=O)O
WGK Germany 2
Molecular Weight 112.13
Reaxy-Rn 1744983
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1744983&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
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acids and conjugates
Intermediate Tree Nodes Not available
Direct ParentMedium-chain fatty acids
Alternative Parents Unsaturated fatty acids  Straight chain fatty acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Medium-chain fatty acid - Unsaturated fatty acid - Straight chain fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Refractive Index1.4590
Flash Point(°F)177.8 °F
Flash Point(°C)81 °C
Boil Point(°C)110 - 112°C (10 mmHg)
Melt Point(°C)23 - 26°C
Molecular Weight112.130 g/mol
XLogP31.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass112.052 Da
Monoisotopic Mass112.052 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count8
Formal Charge0
Complexity135.000
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
Solution Calculators
Reviews

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