2-Naphthyl acetate

Product Name: 2-Naphthyl acetate
CAS No.: 1523-11-1
Chemical Name: 2-Naphthyl acetate
Synonyms: 2-Napthyl acetate;β-Napthyl acetate;B-NAPHTHYL ACETATE;2-NAPHTHYL ACETATE;2-Naphth 2 acetate;2-Naphthol, acetate;2-NAPTHYL ACETATE GR;2-Acetoxynaphthalene;BETA-NAPHTHYL ACETATE;beta-Naphthol acetate
CBNumber: CB4423586
Molecular Formula: C12H10O2
Formula Weight: 186.21
MOL File: 1523-11-1.mol

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2-Naphthyl acetate Property

Melting point:: 67-70 °C (lit.)
Boiling point:: 132 °C / 2mmHg
Density: 1.1032 (rough estimate)
refractive index: 1.6010 (estimate)
storage temp.: -20°C
solubility: methanol: 0.1 g/mL, clear
form: powder to crystaline
color: White to Light yellow
Sensitive: Moisture Sensitive
BRN: 1868291
CAS DataBase Reference: 1523-11-1(CAS DataBase Reference)
NIST Chemistry Reference: 2-Naphthyl acetate(1523-11-1)
EPA Substance Registry System: 2-Naphthalenol, acetate (1523-11-1)

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Safety

Hazard Codes: Xi
Risk Statements: 41
Safety Statements: 26-39
WGK Germany: 3
F: 10-21
TSCA: Yes
HS Code: 2916399090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: N6875
Product name: 2-Naphthyl acetate
Purity: esterase substrate
Packaging: 5g
Price: $63.3
Updated: 2025/07/31

TCI Chemical

Product number: A0038
Product name: 2-Naphthyl Acetate
Purity: >98.0%(GC)
Packaging: 25g
Price: $39
Updated: 2025/07/31

AK Scientific

Product number: 7642AA
Product name: 2-Naphthyl Acetate
Packaging: 100g
Price: $174
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0021580
Product name: 2-NAPHTHYL ACETATE
Purity: 95.00%
Packaging: 25G
Price: $1184.37
Updated: 2021/12/16

AHH

Product number: MT-19352
Product name: 2-Naphthyl Acetate
Purity: 99%
Packaging: 500g
Price: $345
Updated: 2021/12/16

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2-Naphthyl acetate Chemical Properties,Usage,Production

Chemical Properties

WHITE FLUFFY POWDER

Uses

2-Naphthyl Acetate is used in the staining of gels for esterase activity in the biological laboratories. An esterase substrate.

Uses

2-Naphthyl acetate has been used as a substrate:

in substrate sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) to examine the composition of lipases in larvae and adult specimens
in the preparation of zymograms to identify proteins with lipase activity
to measure non-specific esterase activity and β-esterase enzyme activity

Synthesis Reference(s)

Journal of the American Chemical Society, 91, p. 2162, 1969 DOI: 10.1021/ja01036a081

Biological Activity

2-Naphthyl acetate/β-naphthyl acetate (BNA) is an ester substrate. It can be used in staining gels to detect esterase activity. BNA dissolved in acetone and ethanol produces a dark and very light/no background respectively. Hence destaining is not necessary if ethanol is used to dissolve BNA for esterase staining of gels.

Purification Methods

Distil the acetate in a high vaccum and/or crystallise it from pet ether (b 60-80o) or dilute aqueous EtOH. The picrate has m 80o (from EtOH). [Beilstein 6 H 644, 6 I 313, 6 II 600, 5 III 2982, 6 IV 4267.]

2-Naphthyl acetate Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Naphthyl acetate Suppliers

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View Lastest Price from 2-Naphthyl acetate manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Naphthyl acetate 1523-11-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-30

Hebei Yanxi Chemical Co., Ltd.

Product: 2-Naphthyl acetate 1523-11-1
Price: US $40.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-10-19

Career Henan Chemical Co

Product: 2-Naphthyl acetate 1523-11-1
Price: US $1.00/kg
Min. Order: 1g
Purity: 99%
Supply Ability: 100KG
Release date: 2018-12-24

1523-11-1, 2-Naphthyl acetateRelated Search:

POLY(VINYL ACETATE) Glatiramer acetate Vinyl acetate Sodium acetate Ethyl acetate Furfuryl acetate Tocopheryl acetate Methyl acetate Butyl acetate Benzyl acetate 2-Naphthoxyacetic acid Triacetin 1-(1-NAPHTHYL)-2-THIOUREA Isopropenyl acetate a-NAPHTHYL ACETATE extrapure AR,1-Naphthyl acetate, 99+%,A-NAPHTHYL ACETATE,ALPHA-NAPHTHYL ACETATE,1-NAPHTHYL ACETATE 2-METHOXYPHENYL ACETATE ACETIC ACID 5-HEXEN-1-YL ESTER ACETIC ACID 4-TERT-BUTYLPHENYL ESTER

ACETIC ACID 2-NAPHTHYL ESTER

2-NAPHTHYL ACETATE

2-Naphthalenol,acetate

2-Naphthol, acetate

Acetic acid beta-naphthyl ester

beta-Naphthol acetate

Naphthalene, 2-acetoxy-

O-Acetyl-beta-naphthol

ACETIC ACID NAPHTHALEN-2-YL ESTER

BETA-NAPHTHYL ACETATE

B-NAPHTHYL ACETATE

2-NAPTHYL ACETATE GR

Acetic acid 2-naphthyl

2-Naphthyl acetate,98%

b-NAPHTHYL ACETATE extrapure AR

Naphthalen-2-yl acetate

2-Naphthyl acetate,β-Naphthyl acetate

2-Naphth 2 acetate

2-Naphthalenol, 2-acetate

Acetic acid β-naphthyl ester

2-Acetoxynaphthalene

2-Naphthalenol, acetate

2-Napthyl acetate

2-Naphthyl Acetate &gt

β-Napthyl acetate

2-Naphthyl acetate 99%

2-Naphthyl acetate, GR 99%+

β-Naphthyl Acetate extrapure AR, 99%

phthalen-2-yl acetate

1523-11-1

1523-11-4

CH3COOC10H7

Fluorogenic

Enzyme Substrates

Enzymes, Inhibitors, and Substrates

Substrates by Enzyme

Naphthyl Acetate Esterase

Biochemicals and Reagents

Activity

BioChemical

Aromatic Esters