1-Ethylnaphthalene

Basic Information

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CAS Number

1127-76-0

Molecular Formula

C12H12

Molecular Weight

156.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

−15-−14 °C

Boiling Point

260°C

Solubility

Insuluble (8.6E-3 g/L) (25 ºC),

Refractive Index

n20/D 1.606(lit.)

Vapor Pressure

0.0±0.2 mmHg at 25°C

SMILES

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CCC1=CC=CC2=CC=CC=C21

InChI

InChI=1S/C12H12/c1-2-10-7-5-8-11-6-3-4-9-12(10)11/h3-9H,2H2,1H3

InChIKey

ZMXIYERNXPIYFR-UHFFFAOYSA-N

LogP

3.4022000000000023

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

139

Synonyms & References

English

A24560
1-Ethylnaphthalene, >=97%
P1MIE8TZ19
ETHYLNAPHTHALENE
EINECS 214-432-4
1-ETHYLNAPHTHALENE
NSC 59390
1127-76-0
SY051576
Naphthalene, 1-ethyl-
.alpha.-Ethylnaphthalene
CHEMBL317740
Q63396539
DTXSID10870852
MFCD00004049
MFCD00274663
NS00044590
CS-W008338
BCP30943
1-ethyl naphthalene
AM20020213
FT-0633378
Naphthalene, 1-ethyl-;Naphthalene, ethyl-;1-Ethyl-naphthalene
E0146
NSC59390
UNII-P1MIE8TZ19
AKOS015912536
29793-40-6
Poly(1-vinylnaphthalene)
1-Ethyl-naphthalene
1-Ethylnaphtha

MDL Number

MFCD00004049

Customs Code

2902909090

FAQ

What regulatory guidelines apply to 1-Ethylnaphthalene (CAS: 1127-76-0)?

1-Ethylnaphthalene (CAS: 1127-76-0) falls under the scope of various regulatory guidelines, including the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations in the European Union, and FDA/EPA guidelines for hazardous materials. The GHS classifies it as a flammable liquid, and REACH regulations require manufacturers and importers to register it if they produce or import one tonne or more per year. EPA regulations may also apply, especially for its use and disposal in the United States.

Are there alternatives to 1-Ethylnaphthalene (CAS: 1127-76-0) in synthesis?

When synthesizing compounds similar to 1-Ethylnaphthalene (CAS: 1127-76-0), chemists can consider alternatives such as other ethynyl-substituted naphthalenes or related aromatic compounds. Common alternatives include 1-Ethylbenzene and 1-Ethylquinoline, which may offer similar functional properties but with different reactivity and synthesis pathways. These alternatives can be chosen based on the specific requirements of the reaction and the desired product properties.

What is the market or research trend for 1-Ethylnaphthalene (CAS: 1127-76-0)?

The market for 1-Ethylnaphthalene (CAS: 1127-76-0) is growing due to its use in various industries, including pharmaceuticals, dyes, and organic synthesis. Research trends are focusing on its potential applications in the development of new materials and in environmental remediation. As of 2023, there is an increasing interest in sustainable and eco-friendly alternatives, leading to more studies on the synthesis and utilization of 1-Ethylnaphthalene with reduced environmental impact.

How should waste containing 1-Ethylnaphthalene (CAS: 1127-76-0) be handled?

Waste containing 1-Ethylnaphthalene (CAS: 1127-76-0) should be managed in compliance with regulatory guidelines. Collection should be done in appropriate containers and stored in a secure area. Incineration is a common disposal method, but it must be carried out in specialized facilities to ensure complete combustion. Alternatively, professional waste disposal services can handle the waste safely. Environmental protection measures include the use of personal protective equipment and following best practices to prevent accidental spills or leaks.