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1,8-Dimethylnaphthalene

HCID 11287
NotesReactions
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
569-41-5
Standard SMILES
Cc1cccc2cccc(C)c12
InChIKey
XAABPYINPXYOLM-UHFFFAOYSA-N
Molecular formula
C12H12
Average molar mass
156.22 g/mol
Monoisotopic mass
156.09390038

Overview

1,8-dimethylnaphthalene is a dimethylnaphthalene.

Names & identifiers

Preferred name
1,8-Dimethylnaphthalene
IUPAC
1,8-dimethylnaphthalene
English name
1,8-Dimethylnaphthalene
Molecular formula
C12H12
Molecular weight
156.22

Names & synonyms

1,8-DIMETHYLNAPHTHALENENaphthalene, 1,8-dimethyl-UNII-22P9FW1L761,8-DMN22P9FW1L76EINECS 209-314-4DTXSID6060347CHEBI:48610RefChem:73759DTXCID8042137209-314-4InChI=1/C12H12/c1-9-5-3-7-11-8-4-6-10(2)12(9)11/h3-8H,1-2H
Show more names
1,8-Dimethylnaphtalene1,8-DIMETHYLNAPHTHALENE 97%1,8-Dimethylnaphthalene,98%1,8-Dimethylnaphthalene in isooctane1,8-Dimethylnaphthalene in Cyclohexane1,8-DIMETHYLNAPHTHALENE OEKANAL, 100 MG1.8-Dimethyl naphthalene 100mg [569-41-5]1,8-Dimethylnaphthalene@50 μg/mL in Toluene
XAABPYINPXYOLM-UHFFFAOYSA-N569-41-51,8-dimethyl naphthalene1,8-Dimethyl-naphthalene1,8-Dimethylnaphthalene, 95%MFCD00004040AKOS015842633FD-0040

Database identifiers

CAS
569-41-5
PubChem CID
11287
DTXSID

Properties

Computed structural properties

XLogP
4.3
Topological polar surface area
0 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
0
Rotatable bonds
0
Heavy atoms
12
Formal charge
0
Complexity
134

Experimental & physicochemical properties

SpringerMaterials Properties13C nuclear magnetic resonance spectrum
LogP4.26

Physicochemical properties

Melting point
59 · 59-61 °C (lit.)
Boiling point
270 °C · 270 °C (lit.)
Density
1.003 · 1.0030
refractive index
1.5956 · 1.5956 (estimate)
form
solid
BRN
2039841 · 2039841
Henry's Law Constant
2.6 · 2.6×10-2 mol/(m3Pa) at 25℃, Schröder et al. (2013)
InChI
1S/C12H12/c1-9-5-3-7-11-8-4-6-10(2)12(9)11/h3-8H,1-2H3
InChIKey
XAABPYINPXYOLM-UHFFFAOYSA-N
SMILES
Cc1cccc2cccc(C)c12
LogP
4.26 · 4.260
CAS DataBase Reference

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 3 items

This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.

Not Classified

Aggregated GHS information provided per 3 reports by companies from 1 notifications to the ECHA C&L Inventory.

Hazard information

Regulatory Information · 2 items

Chemical: Naphthalene, 1,8-dimethyl-

Naphthalene, 1,8-dimethyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesNot Classified

Safety data

PPE
Eyeshields, Gloves, type N95 (US)
wgk
3
hs_code
29029000
risk_code
22
hazard_code
Xn
safety_code
22-24/25
Storage Class
11 - Combustible Solids

Chemistry & industry

Applications · 2 items

Uses1,8-Dimethylnaphthalene has been used in the preparation of 1,4-endoperoxides via dyesensitized photo-oxygenation reaction.

General DescriptionMechanism of NO(2)(+) nitration of 1,8-dimethylnaphthalene has beeen investigated. Photolysis of the 1,8-dimethylnaphthalene/tetranitromethane charge-transfer complex affords the triad of 1,8-dimethylnaphthalene radical cation, nitrogen dioxide and trinitromethanide ion.

Upstream & downstream products

Upstream raw materials

1H,3H-Naphtho[1,8-cd]pyran1,8-Bis(hydroxymethyl)naphthalene1,8-Bis(bromomethyl)naphthalene1-Bromo-8-methylnaphthalene1,8-Bis(chloromethyl)naphthalene8-Methyl-1-naphthalenemethanol1,8-Naphthalic anhydrideDimethyl sulfate

Downstream products

1,7-Dimethylnaphthalene2,3-DimethylnaphthaleneNaphthalene1-Iodonaphthalene

Additional notes

Related reactions

6 records
New reaction record
HRID 313472 reaction equation
HRID 313472As reactantTraining data from https://doi.org/10.1039/C8SC04228D (8/10)
HRID 642728 reaction equation
HRID 642728As reactantuspto-grants-2010_04
HRID 700754 reaction equation
HRID 700754As reactantTraining data from https://doi.org/10.1039/C8SC04228D (3/10)
HRID 729773 reaction equation
HRID 729773As reactantuspto-grants-2009_09
HRID 1623031 reaction equation
HRID 1623031As reactantuspto-grants-2014_07
HRID 1793577 reaction equation
HRID 1793577As reactantuspto-grants-2006_07

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
DTXSID6060347
ChEBI
CHEBI:48610
UNII
22P9FW1L76
EC Number
209-314-4
Nikkaji
J116.788J
569 · 569-41-5(CAS DataBase Reference)
FDA UNII
22 P9FW1L76 · 22P9FW1L76
EPA Substance Registry System
1 · 1,8-Dimethylnaphthalene (569-41-5)
UNSPSC Code
12352100 · 12352100
PPE
95 · Eyeshields, Gloves, type N95 (US)
Hazard Codes
Xn
Risk Statements
22 · 22
Safety Statements
22 · 22-24/25
WGK Germany
3 · 3
HS Code
29029000 · 29029000
Storage Class
11 · 11 - Combustible Solids

DefinitionChEBI: 1,8-dimethylnaphthalene is a dimethylnaphthalene.