2',5'-Dimethylacetophenone - ≥98%(GC) , CAS No.2142-73-6

CAS: 2142-73-6 Cat. No.: D154239 Molecular Weight: 148.21 Beilstein Registry Number: 2042140 EC Number: 218-399-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
EN300-21050 | SCHEMBL697905 | AI3-01857 | DTXSID6062202 | 2-Acetyl-p-xylene | Ethanone, 1-(2,5-dimethylphenyl)- | NSC 6325 | AKOS000120561 | F0001-0768 | Ethanone,5-dimethylphenyl)- | 2',5'-Dimethylacetophenone | 2,5-Dimethylacetophenone | 2,5-dimethyl-ac
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
D154239-5g
3

$9.90

$14.90
Save $5.00 (33.56%)
25g
D154239-25g
3

$41.90

$62.90
Save $21.00 (33.39%)
100g
D154239-100g
1

$134.90

$202.90
Save $68.00 (33.51%)
1ml
D154239-1ml
2
$9.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98%(GC) 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
EN300-21050 | SCHEMBL697905 | AI3-01857 | DTXSID6062202 | 2-Acetyl-p-xylene | Ethanone, 1-(2, 5-dimethylphenyl)- | NSC 6325 | AKOS000120561 | F0001-0768 | Ethanone, 5-dimethylphenyl)- | 2', 5'-Dimethylacetophenone | 2, 5-Dimethylacetophenone | 2, 5-dimethyl-ac
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504754902
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754902
Canonical SmilesCC1=CC(=C(C=C1)C)C(=O)C
IUPAC Name1-(2,5-dimethylphenyl)ethanone
InChIKeyAWKBVLVKQQRRFQ-UHFFFAOYSA-N
INCHI1S/C10H12O/c1-7-4-5-8(2)10(6-7)9(3)11/h4-6H,1-3H3
Isomeric SMILES CC1=CC(=C(C=C1)C)C(=O)C
WGK Germany 3
Molecular Weight 148.21
Beilstein 2042140
Reaxy-Rn 2042139
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2042139&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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones - Aryl ketones - Phenylketones
Direct ParentAlkyl-phenylketones
Alternative Parents Acetophenones  p-Xylenes  Benzoyl derivatives  Aryl alkyl ketones  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyl-phenylketone - Acetophenone - P-xylene - Xylene - Aryl alkyl ketone - Benzoyl - Benzenoid - Monocyclic benzene moiety - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
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:

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

9 results found

Lot NumberCertificate TypeDateItem
B2215024Certificate of AnalysisOct 30, 2025 D154239
B2215043Certificate of AnalysisOct 30, 2025 D154239
B2215053Certificate of AnalysisOct 30, 2025 D154239
J2421434Certificate of AnalysisJun 19, 2024 D154239
J2421508Certificate of AnalysisJun 19, 2024 D154239
K2429243Certificate of AnalysisJun 19, 2024 D154239
K2429308Certificate of AnalysisJun 19, 2024 D154239
H2024085Certificate of AnalysisJun 13, 2024 D154239
H2024084Certificate of AnalysisJun 13, 2024 D154239
Chemical and Physical Properties
Refractive Index1.53
Flash Point(°F)204.8 °F
Flash Point(°C)96°C(lit.)
Boil Point(°C)112°C/18mmHg
Molecular Weight148.200 g/mol
XLogP32.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass148.089 Da
Monoisotopic Mass148.089 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count11
Formal Charge0
Complexity151.000
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
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