1,2-Dihydronaphthalene
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Basic information
- CAS
29828-28-2- Standard SMILES
C1=Cc2ccccc2CC1- InChIKey
KEIFWROAQVVDBN-UHFFFAOYSA-N- Molecular formula
- C10H10
- Average molar mass
- 130.19 g/mol
- Monoisotopic mass
- 130.07825032
Overview
1,2-dihydronaphthalene is a dihydronaphthalene hydrogenated at C-1 and C-2.
Names & identifiers
- Preferred name
- 1,2-Dihydronaphthalene
- IUPAC
- 1,2-dihydronaphthalene
- English name
- 1,2-Dihydronaphthalene
- Molecular formula
- C10H10
- Molecular weight
- 130.19
Names & synonyms
1,2-DIHYDRONAPHTHALENE447-53-0Dialin1,2-DialinDiolinNaphthalene, 1,2-dihydro-NSC-28463C765E5F653CHEBI:38142DTXSID30858713RefChem:411707DTXCID20809456
Show more names
1,2-dihydro-naphthalenCyclohexane Impurity 281,2-Dihydronaphthalene >1,2-Dihydronaphthalene,96%
207-183-8delta1-DialinDIHYDRONAPHTHALENEDialin (VAN)1,2-dihydro-naphthaleneDelta(1)-dialinNaphthalene, dihydro-MFCD00001672
Database identifiers
- CAS
29828-28-2、447-53-0- PubChem CID
- 9938
- DTXSID
DTXSID30858713- ChEBI
CHEBI:38142- UNII
- C765E5F653
- EC Number
- 207-183-8
- Nikkaji
- J53.715B
Properties
Computed structural propertiesFilling in
- XLogP
- 3.2
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 135
Experimental & physicochemical properties
Chemical ClassesOther Classes -> Naphthalenes
SpringerMaterials PropertiesDensity
Vapor Pressure0.28 [mmHg]
Physical DescriptionClear, faintly yellow-green, liquid; [MSDSonline]
Physicochemical properties
- Melting point
- 8 °C · −8 °C(lit.)
- Boiling point
- 89 °C16 · 89 °C16 mm Hg(lit.)
- Density
- 0.997 g/mL · 0.997 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.582(lit.)
- Flash point
- 153 °F · 153 °F
- storage temp.
- Sealed in dry,Room Temperature
- form
- liquid
- color
- Colorless to Light yellow
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
Warning
H227 (100%): Combustible liquid [Warning Flammable liquids]
P210, P264+P265, P273, P280, P305+P351+P338, P337+P317, P370+P378, P391, P403, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Hazards SummaryAn irritant; [MSDSonline] See Naphthalene.
Hazard Classes and CategoriesFlam. Liq. 4 (100%)
Safety data
- PPE
- Eyeshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- rtecs
- QJ4375000
- hs_code
- 29029000
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 24/25
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H319
- Precautionary statements
- P305+P351+P338
Chemistry & industry
Applications
Uses1,2-Dihydroxynaphthalene is an organic intermediate. Literature reports its use in the preparation of 1,2-bis(2,6-dinitro-4-trifluoromethylphenoxy)naphthalene. 1,2-bis(2,6-dinitro-4-trifluoromethylphenoxy)naphthalene is one of the important raw materials for the synthesis of highly branched aromatic polyimide monomers, i.e., an important raw material for aromatic polyamines.
Upstream & downstream products
Downstream products
Additional notes
DefinitionChEBI: A dihydronaphthalene hydrogenated at C-1 and C-2.
Related reactions
43 records
Compound notes
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