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A805

Acenaphthylene

Name: Acenaphthylene
Brand: ALDRICH

75%

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₈

CAS Number:

208-96-8

Molecular Weight:

152.19

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24891309

EC Number:

205-917-1

Beilstein/REAXYS Number:

774092

MDL number:

MFCD00003806

Assay:

75%

Form:

solid

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Properties

Quality Level

100

assay

75%

form

solid

impurities

20% acenaphthene

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

Description

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pictograms

GHS07

signalword

Warning

hcodes

H302,H315,H319,H335

pcodes

P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

251.6 °F - closed cup

flash_point_c

122.0 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Ring current effects in crystals. Evidence from 13C chemical shift tensors for intermolecular shielding in 4,7-di-t-butylacenaphthene versus 4,7-di-t-butylacenaphthylene.

Zhiru Ma et al.

The journal of physical chemistry. A, 111(10), 2020-2027 (2007-03-29)

13C chemical shift tensor data from 2D FIREMAT spectra are reported for 4,7-di-t-butylacenaphthene and 4,7-di-t-butylacenaphthylene. In addition, calculations of the chemical shielding tensors were completed at the B3LYP/6-311G** level of theory. While the experimental tensor data on 4,7-di-t-butylacenaphthylene are in

Isolation and characterization of genes encoding polycyclic aromatic hydrocarbon dioxygenase from acenaphthene and acenaphthylene degrading Sphingomonas sp. strain A4.

Onruthai Pinyakong et al.

FEMS microbiology letters, 238(2), 297-305 (2004-09-11)

Sphingomonas sp. strain A4 is capable of utilizing acenaphthene and acenaphthylene as sole carbon and energy sources, but it is unable to grow on other polycyclic aromatic hydrocarbons (PAHs). The genes encoding terminal oxygenase components of ring-hydroxylating dioxygenase (arhA1 and

The effect of ethynyl substitution and cyclopenta fusion on the ultraviolet absorption spectra of polycyclic aromatic hydrocarbons.

N D Marsh et al.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 56A(8), 1499-1511 (2000-07-25)

We have examined the UV spectra of six newly-synthesized ethynyl-PAH (1-ethynylnaphthalene, 5-ethynylacenaphthylene, 1-ethynylanthracene, 9-ethynylphenanthrene, 3-ethynylfluoranthene, and 1-ethynylpyrene) and five corresponding CP-PAH (acenaphthylene, aceanthrylene, acephenanthrylene, cyclopenta[cd]fluoranthene, and cyclopenta[cd]pyrene) and have found the following systematic behavior: ethynyl-substitution results in average bathochromic shifts

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Global Trade Item Number

SKU	GTIN
A805-100G	04061833064573
A805-5G	04061833391075