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Merck

M57006

2-Methylnaphthalene (β)

95%

Synonym(s):

β-Methylnaphthalene

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About This Item

Linear Formula:
C10H7CH3
CAS Number:
91-57-6
Molecular Weight:
142.20
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24897037
EC Number:
202-078-3
Beilstein/REAXYS Number:
906859
MDL number:
MFCD00004118
Assay:
95%

Key Documents

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InChI key

QIMMUPPBPVKWKM-UHFFFAOYSA-N

InChI

1S/C11H10/c1-9-6-7-10-4-2-3-5-11(10)8-9/h2-8H,1H3

SMILES string

Cc1ccc2ccccc2c1

assay

95%

bp

241-242 °C (lit.)

mp

34-36 °C (lit.)

density

1 g/mL at 25 °C (lit.)

Quality Level

100

Gene Information

human ... CYP1A2(1544), CYP2A6(1548)
mouse ... Cyp2a5(13087)

Related Categories

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

208.4 °F - closed cup

flash_point_c

98.0 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6687
STBL3028
STBK9596
STBK3927
STBK0259

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Drazenka Selesi et al.
Journal of bacteriology, 192(1), 295-306 (2009-10-27)
The highly enriched deltaproteobacterial culture N47 anaerobically oxidizes the polycyclic aromatic hydrocarbons naphthalene and 2-methylnaphthalene, with sulfate as the electron acceptor. Combined genome sequencing and liquid chromatography-tandem mass spectrometry-based shotgun proteome analyses were performed to identify genes and proteins involved
Radosław Swiercz et al.
International journal of occupational medicine and environmental health, 23(4), 385-389 (2011-02-11)
The aim of the study was to evaluate the toxicokinetics of 2-methylnaphtalene (2-MN) during and after inhalation exposure. Male Wistar rats were exposed to 2-MN vapours at nominal concentrations of 200 or 400 mg/m3 in the dynamic inhalation chamber for
Raymond J DiDonato et al.
PloS one, 5(11), e14072-e14072 (2010-12-03)
Anaerobic polycyclic hydrocarbon (PAH) degradation coupled to sulfate reduction may be an important mechanism for in situ remediation of contaminated sediments. Steps involved in the anaerobic degradation of 2-methylnaphthalene have been described in the sulfate reducing strains NaphS3, NaphS6 and
Young-Bum Kim et al.
Applied biochemistry and biotechnology, 159(1), 1-10 (2009-02-14)
Amphiphilic polyurethane (APU) nano-particle enhanced the mobilization of 2-methylnaphthalene (2-MNPT) in soil. Significant increase in the solubility of 2-MNPT was achieved. The molar solubilization ratio was 0.4 (mole 2-MNPT/mole APU). Simple precipitation of APU particle by 2 N CaCl(2) recovered
Radosław Swiercz et al.
International journal of occupational medicine and environmental health, 24(4), 399-408 (2011-10-18)
This paper presents toxic effects of 2-MN in laboratory animals under conditions of 4-week inhalation exposure to 2-methylnaphthalene (2-MN) vapors. Male Wistar rats were exposed to 2-MN vapors at a nominal concentration of 0, 2, 10 or 50 mg/m(3) in
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