AVAILABLE TO ORDER
GRADE & PURITY ≥95%(GC)
Synonyms
UNII-3RY1AV3CER | Naphthalene, 1,3-dimethyl- | D0830 | 1,3-Di(methyl-d3)-naphthalene | InChI=1/C12H12/c1-9-7-10(2)12-6-4-3-5-11(12)8-9/h3-8H,1-2H | 1,3-Dimethyl naphthalene | LS-14058 | DIMETHYLNAPHTHALENE, 1,3- | 1,3-DMN | QHJMFSMPSZREIF-UHFFFAOYSA-N | F
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D155003-250mg
4

$59.90

$89.90
Save $30.00 (33.37%)
1g
D155003-1g
2

$189.90

$284.90
Save $95.00 (33.35%)
Enter a quantity for the sizes you want to add.

Overview

1,3-Dimethylnaphthalene is a polycyclic aromatic hydrocarbon (PAH) that has been shown to have cytochrome P 450 2A6 and 2A5 inhibitory activities.

Specifications

Synonyms
UNII-3RY1AV3CER | Naphthalene, 1, 3-dimethyl- | D0830 | 1, 3-Di(methyl-d3)-naphthalene | InChI=1/C12H12/c1-9-7-10(2)12-6-4-3-5-11(12)8-9/h3-8H, 1-2H | 1, 3-Dimethyl naphthalene | LS-14058 | DIMETHYLNAPHTHALENE, 1, 3- | 1, 3-DMN | QHJMFSMPSZREIF-UHFFFAOYSA-N | F
Specifications & Purity
≥95%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥95%(GC)
Names and Identifiers
Pubchem Sid488181308
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181308
Canonical SmilesCC1=CC2=CC=CC=C2C(=C1)C
IUPAC Name1,3-dimethylnaphthalene
InChIKeyQHJMFSMPSZREIF-UHFFFAOYSA-N
INCHI1S/C12H12/c1-9-7-10(2)12-6-4-3-5-11(12)8-9/h3-8H,1-2H3
Isomeric SMILES CC1=CC2=CC=CC=C2C(=C1)C
WGK Germany 3
RTECS QJ4420000
Molecular Weight 156.23
Beilstein 2039380
Reaxy-Rn 2039378
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2039378&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassNaphthalenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Aromatic hydrocarbons  Polycyclic hydrocarbons  Unsaturated hydrocarbons  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Naphthalene - Aromatic hydrocarbon - Polycyclic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
External Descriptors dimethylnaphthalene
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2A6 Tchem Cytochrome P450 2A6 (2861 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Cyp2a5 Cytochrome P450 2A5 (126 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

5 results found

Lot NumberCertificate TypeDateItem
B2226569Certificate of AnalysisDec 12, 2025 D155003
B2226568Certificate of AnalysisDec 12, 2025 D155003
B2210039Certificate of AnalysisOct 30, 2025 D155003
K2105157Certificate of AnalysisAug 12, 2025 D155003
F2328187Certificate of AnalysisFeb 09, 2022 D155003
Chemical and Physical Properties
Refractive Index1.61
Flash Point(°F)228.2 °F
Flash Point(°C)109°C(lit.)
Boil Point(°C)263°C(lit.)
Molecular Weight156.220 g/mol
XLogP34.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass156.094 Da
Monoisotopic Mass156.094 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count12
Formal Charge0
Complexity150.000
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
References
1. Yinhui Yang, Zhengfeng Chang, Xiaohong Yang, Meiling Qi, Jinliang Wang.  (2018)  Selectivity of hexaphenylbenzene-based hydrocarbon stationary phase with propeller-like conformation for aromatic and aliphatic isomers.  ANALYTICA CHIMICA ACTA,      [PMID:29534806] [10.1016/j.aca.2018.01.048]
2. Xiaohong Yang, Changxia Li, Meiling Qi, Liangti Qu.  (2016)  Graphene-ZIF8 composite material as stationary phase for high-resolution gas chromatographic separations of aliphatic and aromatic isomers.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:27423773] [10.1016/j.chroma.2016.07.029]
Solution Calculators
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