2-ETHYLNAPHTHALENE

CAS No.：939-27-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2-ETHYLNAPHTHALENE Basic information

Product Name:	2-ETHYLNAPHTHALENE
Synonyms:	2-ETHYLNAPHTHALENE;naphthylethane;2-ethyl-naphthalen;beta-Ethylnaphthalene;-Ethylnaphthalene;2-ETHYLNAPHTHALENE, 99+%;2-ETHYLNAPHTHALENE 99% (GC);2-ETHYLNAPHTHALENE, FOR FLUORESCENCE
CAS:	939-27-5
MF:	C12H12
MW:	156.22
EINECS:	213-360-0
Product Categories:	Arenes;Building Blocks;Organic Building Blocks;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;Naphthalene derivatives;Cell Biology;Chemical Synthesis;E;Luminescent Compounds/Detection;Organic Building Blocks;Wavelength Index
Mol File:	939-27-5.mol

2-ETHYLNAPHTHALENE Chemical Properties

Melting point	-70 °C (lit.)
Boiling point	251-252 °C (lit.)
density	0.992 g/mL at 25 °C (lit.)
refractive index	n20/D 1.599(lit.)
Fp	104 °C
storage temp.	Sealed in dry,Room Temperature
form	clear liquid
color	Colorless to Light yellow
Water Solubility	8mg/L(25 ºC)
BRN	1903545
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	RJTJVVYSTUQWNI-UHFFFAOYSA-N
CAS DataBase Reference	939-27-5(CAS DataBase Reference)
EPA Substance Registry System	2-Ethylnaphthalene (939-27-5)

Safety Information

Safety Statements	23-24/25
WGK Germany	3
RTECS	QJ6960000

MSDS Information

Provider	Language
SigmaAldrich	English

2-ETHYLNAPHTHALENE Usage And Synthesis

Chemical Properties	colourless liquid
General Description	Colorless liquid.
Air & Water Reactions	Insoluble in water.
Reactivity Profile	Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as C2-ETHYLNAPHTHALENE, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.

2-ETHYLNAPHTHALENE Preparation Products And Raw materials

Preparation Products

Naphthalene

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