1-Methylnaphthalene

Basic Information

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CAS Number

1321-94-4

Molecular Formula

C11H10

Molecular Weight

142.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

34°C

Boiling Point

229.78°C (estimate)

Refractive Index

1.6085 (estimate)

SMILES

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Cc1cccc2c1cccc2

InChI

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

InChIKey

QPUYECUOLPXSFR-UHFFFAOYSA-N

LogP

3.148220000000001

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

128

Safety Information

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Hazard Class

Class 9 Class 9

Synonyms & References

English

Methylnaphthalene
dycar mn
methylnaftalen
monomethylnaphthalene
tetrosin mnlf
1(or2)-Methylnaphthalene
Mixed Methylnaphthalene
Mix-methylnaphthalene
Naphthalene, methyl-
methyl-naphthalen
MEHYL NAPHTHALENE
methyl naphthalene

MDL Number

MFCD01778371

Customs Code

2902909090

FAQ

What is 1-Methylnaphthalene (CAS: 1321-94-4)?

1-Methylnaphthalene is a chemical compound with the molecular formula C10H11. It is a colorless or pale yellow liquid with a distinctive odor. It is a derivative of naphthalene with a methyl group attached to the naphthalene ring.

What are the main uses of 1-Methylnaphthalene (CAS: 1321-94-4)?

1-Methylnaphthalene is primarily used in the production of dyes, intermediates for pharmaceuticals, and rubber compounding agents. It is also used in the manufacturing of certain types of resins and adhesives.

Is 1-Methylnaphthalene (CAS: 1321-94-4) safe?

1-Methylnaphthalene is generally safe when handled properly. However, it is slightly toxic and should be handled with caution. Exposure can cause irritation to the skin and eyes. It is important to follow safety guidelines, including wearing protective gloves and goggles. Storage and handling should adhere to the Material Safety Data Sheet (MSDS) and local regulations.

How should 1-Methylnaphthalene (CAS: 1321-94-4) be stored?

1-Methylnaphthalene should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed, preferably amber-colored container to protect it from light. The storage temperature should not exceed 25°C, and the relative humidity should be kept below 60%. Proper ventilation is essential to prevent the accumulation of flammable vapors.