ChemicalBook > CAS DataBase List > 2-Naphthoic acid

2-Naphthoic acid

Product Name
2-Naphthoic acid
CAS No.
93-09-4
Chemical Name
2-Naphthoic acid
Synonyms
2-naphthoic;naphthalene-2-carboxylate;2-NAPHTHALENECARBOXYLIC ACID;0/4/93;2-maythicacid;2-Maythic acid;2-phthoic acid;2-NAPHTOIC ACID;B-NAPHTHOIC ACID;3-Naphthoic acid
CBNumber
CB2363217
Molecular Formula
C11H8O2
Formula Weight
172.18
MOL File
93-09-4.mol
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2-Naphthoic acid Property

Melting point:
185-187 °C(lit.)
Boiling point:
300 °C
Density 
1.08
refractive index 
1.5520 (estimate)
Flash point:
205 °C
storage temp. 
Sealed in dry,Room Temperature
solubility 
alcohol: soluble
form 
Powder
pka
4.17(at 25℃)
color 
White to beige
PH
4.5 (H2O, 20℃)
Water Solubility 
<0.5 g/L (20 C)
Merck 
14,6382
BRN 
972039
InChIKey
UOBYKYZJUGYBDK-UHFFFAOYSA-N
CAS DataBase Reference
93-09-4(CAS DataBase Reference)
NIST Chemistry Reference
2-Naphthalenecarboxylic acid(93-09-4)
EPA Substance Registry System
2-Naphthalenecarboxylic acid (93-09-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25-36/373/39
WGK Germany 
2
RTECS 
QL1050000
TSCA 
Yes
HS Code 
29163900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
180246
Product name
2-Naphthoic acid
Purity
98%
Packaging
5g
Price
$75.1
Updated
2024/03/01
Sigma-Aldrich
Product number
180246
Product name
2-Naphthoic acid
Purity
98%
Packaging
25g
Price
$189
Updated
2024/03/01
TCI Chemical
Product number
N0025
Product name
2-Naphthoic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$18
Updated
2024/03/01
TCI Chemical
Product number
N0025
Product name
2-Naphthoic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$41
Updated
2024/03/01
Alfa Aesar
Product number
L05102
Product name
2-Naphthoic acid, 98+%
Packaging
5g
Price
$30.65
Updated
2024/03/01
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2-Naphthoic acid Chemical Properties,Usage,Production

Chemical Properties

Colorless solid

Uses

2-Naphthoic acid is an unprotected acid undergoes lithiation, e.g. with s-BuLi, by stereospecific 1,4-addition, providing a facile route to 1,2,2-trisubstituted 1,2-dihydronaphthalenes. It is also used as an intermediate in organic synthesis. The fluorescence spectra and electronic absorption of 2-naphthoic acid was studied.

Definition

ChEBI: 2-naphthoic acid is a naphthoic acid that is naphthalene carrying a carboxy group at position 2. It has a role as a xenobiotic metabolite and a mouse metabolite. It is a conjugate acid of a 2-naphthoate.

General Description

2-Naphthoic acid (NPA) is a noncompetitive N-methyl-D-aspartate (NMDA) receptor inhibitor. The fluorescence spectra and electronic absorption of 2-naphthoic acid was studied.

Purification Methods

Crystallise the acid from EtOH (4mL/g), aqueous 50% EtOH or Me2CO (m 185-186o). Dry it at 100o. The acid chloride has m 52-52o (from *C6H6/pet ether) and b 160-162o/11mm [Hersberg & Carson Org Synth Coll Vol III 629 1955], the amide has m 192o (from EtOH), and the N-Methyl amide has m 109-109.5o (form *C6H6). [Beilstein 9 H 656, 9 III 3174, 9 IV 2402.]

2-Naphthoic acid Preparation Products And Raw materials

Raw materials

1-Cyanonaphthalene

Preparation Products

2-Naphthylamine 2-(3-BROMOPHENYL)-5-(2-NAPHTHYL)-1,3,4-OXADIAZOLE 2-Naphthoyl chloride 2-NAPHTHHYDRAZIDE 1,3-DIHYDROXYNAPHTHALENE
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2-Naphthoic acid Suppliers

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View Lastest Price from 2-Naphthoic acid manufacturers

Jinan Finer Chemical Co., Ltd
Product
2-Naphthoic acid 93-09-4
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%
Supply Ability
100mt/year
Release date
2021-07-08
Ouhuang Engineering Materials (Hubei) Co., Ltd
Product
2-Naphthoic acid 93-09-4
Price
US $10.00/kg
Min. Order
1kg
Purity
99.7%
Supply Ability
200000kg
Release date
2024-04-22
Henan Bao Enluo International TradeCo.，LTD
Product
2-Naphthoic acid 93-09-4
Price
US $10.00/kg
Min. Order
1kg
Purity
99.99%
Supply Ability
50000tons
Release date
2023-05-16

93-09-4, 2-Naphthoic acidRelated Search:

Benzyl benzoate Glycine Ethyl 2-(Chlorosulfonyl)acetate Folic acid 2,4-Dichlorobenzoic acid 1,4-Dihydroxy-2-naphthoic acid 2,3,4-Trihydroxybenzoic acid Retinoic acid Benzoic acid 1-Hydroxy-2-naphthoic acid DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE 2,6-NAPHTHALENEDICARBOXYLIC ACID 2-Naphthoic acid, 3-hydroxy-,3-Hydroxy-beta-naphthoic acid 3-Amino-2-naphthoic acid 2,3-NAPHTHALENEDICARBOXYLIC ACID Calconcarboxylic acid 3,4,9,10-Perylenetetracarboxylic dianhydride α-Naphthoic acid,1-naphthoic acid (alpha)

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