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Sigma-Aldrich

Acenaphthylene

99%

Synonym(s):

Cyclopenta[de]naphthalene

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About This Item

Empirical Formula (Hill Notation):
C12H8
CAS Number:
208-96-8
Molecular Weight:
152.19
Beilstein:
774092
EC Number:
205-917-1
MDL number:
MFCD00003806
UNSPSC Code:
12352100
PubChem Substance ID:
24865923
NACRES:
NA.22

Assay

99%

form

solid

bp

280 °C (lit.)

mp

78-82 °C (lit.)

density

0.899 g/mL at 25 °C (lit.)

SMILES string

c1cc2C=Cc3cccc(c1)c23

InChI

1S/C12H8/c1-3-9-4-2-6-11-8-7-10(5-1)12(9)11/h1-8H

InChI key

HXGDTGSAIMULJN-UHFFFAOYSA-N

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Application

Acenaphthylene has been used to investigate the photodimerization of acenaphthylene in micellar and hydrogel media.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

251.6 °F - closed cup

Flash Point(C)

122.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Durairajan Madhavan et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2(2), 95-97 (2003-04-01)
The photochemical dimerisation of acenaphthylene in the presence of various cation-exchanged bentonite clays has been studied. While the cis-dimer is the predominant product when smaller cations are present in the clay interlayer, the presence of heavier atoms in the clay
An electron spin resonance study of the carbonization of the aromatic hydrocarbon acenaphthylene.
Singer LS and Lewis IC.
Carbon, 2(2), 115-120 (1964)
M J Schocken et al.
Applied and environmental microbiology, 48(1), 10-16 (1984-07-01)
A Beijerinckia sp. and a mutant strain, Beijerinckia sp. strain B8/36, were shown to cooxidize the polycyclic aromatic hydrocarbons acenaphthene and acenaphthylene. Both organisms oxidized acenaphthene to the same spectrum of metabolites, which included 1-acenaphthenol, 1-acenaphthenone, 1,2-acenaphthenediol, acenaphthenequinone, and a
Kinetics and products of the gas-phase reactions of acenaphthene with hydroxyl radicals, nitrate radicals and ozone.
Zhou S and Wenger JC.
Atmospheric Environment, 72, 97-104 (2013)
Philipp Eyring et al.
Journal of separation science, 44(2), 600-608 (2020-11-14)
Food can contain unwanted compounds and need to be analyzed for compounds like carcinogenic polycyclic aromatic hydrocarbons to ensure consumer safety. The analytes need to be extracted from the sample matrix and cleaned-up to enable detection. However, established methods for
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