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Merck
CN

185604

Naphthalene

98%

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About This Item

Empirical Formula (Hill Notation):
C10H8
CAS Number:
91-20-3
Molecular Weight:
128.17
EC Number:
202-049-5
UNSPSC Code:
12352100
PubChem Substance ID:
329751712
Beilstein/REAXYS Number:
1421310
MDL number:
MFCD00001742
Assay:
98%

Key Documents

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InChI key

UFWIBTONFRDIAS-UHFFFAOYSA-N

InChI

1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H

SMILES string

c1ccc2ccccc2c1

vapor density

4.4 (vs air)

vapor pressure

0.03 mmHg ( 25 °C)

assay

98%

autoignition temp.

978 °F

expl. lim.

5.9 %

bp

218 °C (lit.)

mp

80-82 °C (lit.)

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Other Notes

This product has been replaced by 147141-ALDRICH | Naphthalene 99%

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

173.3 °F - closed cup

flash_point_c

78.5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
STBB8463V
STBB0909
S55853
S40671
02020DH

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Fabrice Gritti et al.
Journal of chromatography. A, 1280, 35-50 (2013-02-07)
The achievable separation speed and resolution of columns packed with the new 4.6 μm Kinetex particles were characterized by their permeability and their plate heights, measured meticulously. Their specific permeabilities range between 1.81 and 1.95 × 10(-10)cm(2) and their external
Fabrice Gritti et al.
Journal of chromatography. A, 1352, 20-28 (2014-06-14)
The effect of the pressure on the dispersion of a low molecular weight compound along 0.508 and 1.016 mm i.d. × 50 cm long open circular tubes was investigated theoretically and experimentally. The theoretical predictions were based on the early
F Calvo et al.
The Journal of chemical physics, 138(3), 034305-034305 (2013-01-25)
An explicit polarizable potential for the naphthalene-argon complex has been derived assuming only atomic contributions, aiming at large scale simulations of naphthalene under argon environment. The potential was parametrized from dedicated quantum chemical calculations at the CCSD(T) level, and satisfactorily
P Rajamalli et al.
Langmuir : the ACS journal of surfaces and colloids, 29(5), 1609-1617 (2013-01-10)
Novel poly(aryl ether) dendron-based low-molecular-weight organogelaters (LMWG) containing naphthalene units at the core have been synthesized, and the self-assembly of the system has been examined in a variety of solvents and solvent mixtures. The compounds readily form gels with attractive
Ceinwen A Schreiner
Journal of toxicology and environmental health. Part B, Critical reviews, 6(2), 161-183 (2003-01-30)
Results of five previously unpublished studies of the genotoxicity of naphthalene are presented and extensively discussed in relation to the large database that exists in the published literature. According to the published literature, naphthalene has not induced gene mutations in
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