2-ETHOXY-1-NAPHTHALDEHYDE

Name: 2-ETHOXY-1-NAPHTHALDEHYDE
Brand: Zhengzhou Whchem

CAS：19523-57-0 | 2-ETHOXY-1-NAPHTHALDEHYDE | Whchem

CAS: 19523-57-0

Other Names

2-Ethoxy-1-naphtaldehyde;2-ETHOXY-1-NAPHTHALDEHYDE;AKOS BBS-00008219;2-Ethoxy-1-naphthalenecarboxaldehyde;2-Ethoxy-1-naphthalenecarbaldehyde;2-Ethoxy-1-naphtaldehyde,98%;TIMTEC-BB SBB005569;OTAVA-BB BB7014792364

Molecular Formula

Purity

>97%

Molecular Weight

200.23 g/mol

EINECS

243-126-3

Structure Available Verified Product

English Name	2-ETHOXY-1-NAPHTHALDEHYDE
English Synonyms	2-Ethoxy-1-naphtaldehyde;2-ETHOXY-1-NAPHTHALDEHYDE;AKOS BBS-00008219;2-Ethoxy-1-naphthalenecarboxaldehyde;2-Ethoxy-1-naphthalenecarbaldehyde;2-Ethoxy-1-naphtaldehyde,98%;TIMTEC-BB SBB005569;OTAVA-BB BB7014792364
CAS Number	19523-57-0
Molecular Formula	C13H12O2
Molecular Weight	200.23 g/mol
EINECS Number	243-126-3
Related Categories
Mol File	Download MOL File
Structure Image

Property	Value
Melting point	109-113 °C
Boiling point	297.96°C (rough estimate)
Density	1.0907 (rough estimate)
Refractive index	1.6110 (estimate)
Solubility	Dilated cardiomyopathy
Form	Yellow crystals
Color	White to pale red to green
Sensitivity	Air Sensitive
BRN	1073578
CAS Database Reference	19523-57-0 (CAS DataBase Reference)
EPA Chemical Substance Reference	1-Naphthalenecarboxaldehyde, 2-ethoxy- (19523-57-0)

2-ETHOXY-1-NAPHTHALDEHYDE (CAS 19523-57-0) is a high-purity fine chemical intermediate widely used in organic synthesis, pharmaceutical R&D, agrochemical manufacturing and specialty chemical applications.

As a professional supplier, Zhengzhou Whchem provides 2-ETHOXY-1-NAPHTHALDEHYDE with >97% purity, COA, structure confirmation and flexible packaging, available from research quantities to commercial scale with global shipping.

Category	Description (English Translation)
Uses & Synthesis Methods Chemical Properties: Yellow crystalline solid. Melting point: 115°C, boiling point: 185-187°C (3.33 kPa). Soluble in ethanol and acetic acid. Uses: Used in organic synthesis. In the pharmaceutical industry, it is used in the synthesis of sodium nafcillin (ethoxynaphthylpenicillin sodium). Production Method: Prepared by the formylation of 2-ethoxynaphthalene. Dimethylformamide is added to the reactor, followed by 2-ethoxynaphthalene. Phosphorus oxychloride is added dropwise below 80°C, and the reaction is carried out at 95°C for 2 hours. The mixture is then poured into ice, allowed to stand, filtered, and dried at 60°C to obtain the product.

Category

Description (English Translation)

Uses & Synthesis Methods

Chemical Properties: Yellow crystalline solid. Melting point: 115°C, boiling point: 185-187°C (3.33 kPa). Soluble in ethanol and acetic acid.

Uses: Used in organic synthesis. In the pharmaceutical industry, it is used in the synthesis of sodium nafcillin (ethoxynaphthylpenicillin sodium).

Production Method: Prepared by the formylation of 2-ethoxynaphthalene. Dimethylformamide is added to the reactor, followed by 2-ethoxynaphthalene. Phosphorus oxychloride is added dropwise below 80°C, and the reaction is carried out at 95°C for 2 hours. The mixture is then poured into ice, allowed to stand, filtered, and dried at 60°C to obtain the product.

Category	Value
Hazard Symbol	Xi
Safety Codes (S Phrases)	24/25
HS Code (Customs)	2912.49.2600
Hazard Class	IRRITANT

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2-ETHOXY-1-NAPHTHALDEHYDE

CAS：19523-57-0 | 2-ETHOXY-1-NAPHTHALDEHYDE | Whchem

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