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M56808

Sigma-Aldrich

1-Methylnaphthalene

95%

Synonym(s):

1-MN

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About This Item

Linear Formula:
C10H7CH3
CAS Number:
90-12-0
Molecular Weight:
142.20
Beilstein:
506793
EC Number:
201-966-8
MDL number:
MFCD00004034
UNSPSC Code:
12352100
PubChem Substance ID:
24897036
NACRES:
NA.22

Quality Level

100

Assay

95%

form

liquid

autoignition temp.

984 °F

refractive index

n20/D 1.615 (lit.)

bp

240-243 °C (lit.)

mp

−22 °C (lit.)

density

1.001 g/mL at 25 °C (lit.)

SMILES string

Cc1cccc2ccccc12

InChI

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

InChI key

QPUYECUOLPXSFR-UHFFFAOYSA-N

Gene Information

human ... CYP1A2(1544)

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Application

1-Methylnaphthalene can be used in:
  • The synthesis of various polycyclic aromatic hydrocarbons (PAHs), including naphtho[a]carbazoles and naphthopyrones.
  • The preparation of 1-methylnaphthalene based tocainide analog as skeletal muscle voltage-gated sodium channel blocker.
  • The synthesis of aminobenzoyl-2-hydroxy-1-naphthyl hydrazine, a potential HIV reverse-transcriptase-DNA-polymerase inhibitor (RTI).

Signal Word

Danger

Hazard Statements

H302,H304,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

179.6 °F - closed cup

Flash Point(C)

82 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

M56808-5G:4548173991184
M56808-100G:4548173991160
M56808-10L:
M56808-VAR:
M56808-BULK:
M56808-500G:4548173991177

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Certificates of Analysis (COA)

Lot/Batch Number
STBL1852
STBK6277
STBK4077
STBJ6847
STBJ3942

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Sigma-Aldrich

154571

1-Methoxynaphthalene

N-Aryl-2, 6-dimethylbenzamides, a new generation of tocainide analogues as blockers of skeletal muscle voltage-gated sodium channels.
Muraglia M, et al.
Journal of Medicinal Chemistry, 57(6), 2589-2600 (2014)
A concise synthesis of novel naphtho [a] carbazoles and benzo [c] carbazoles.
Pathak R, et al.
Tetrahedron, 62(12), 2820-2830 (2006)
From 1-Methylnaphthalene to Aminobenzoyl-2-Hydroxy-1-naphthyl hydrazone.
Genov K and Nikolova D
Journal of the University of Chemical Technology and Metallurgy, 44(3), 281-285 (2009)
A versatile synthesis of annulated carbazole analogs involving a domino reaction of bromomethylindoles with arenes/heteroarenes.
Dhayalan V, et al.
European Journal of Organic Chemistry, 2009(4), 531-546 (2009)
Pigments of marine animals. XII. The synthesis of certain substituted naphthopyrones related to crinoid pigments.
Rideout JA, et al.
Australian Journal of Chemistry, 29(5), 1087-1098 (1976)
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