ChemicalBook > CAS DataBase List > 1-Naphthoic acid

1-Naphthoic acid

Product Name
1-Naphthoic acid
CAS No.
86-55-5
Chemical Name
1-Naphthoic acid
Synonyms
NAPHTHALENE-1-CARBOXYLIC ACID;1-NAPHTHALENECARBOXYLIC ACID;NSC 37569;1-naphthoic;1-phthoic acid;1-Naphthoesure;1-NAPTHOIC ACID;1-Naphtoic Acid;a-naphthoic acid;1-NAPHTHOIC ACID
CBNumber
CB6475509
Molecular Formula
C11H8O2
Formula Weight
172.18
MOL File
86-55-5.mol
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1-Naphthoic acid Property

Melting point:
157-160 °C (lit.)
Boiling point:
300 °C (lit.)
Density 
1.398
refractive index 
1.4600 (estimate)
Flash point:
195°C
storage temp. 
Sealed in dry,Room Temperature
solubility 
Slightly soluble in hot water; freely soluble in hot ethanol, ether
pka
3.7(at 25℃)
form 
Powder
color 
Slightly yellow to brown
Specific Gravity
1.398
PH Range
Non& uorescence (2.5) to blue & uorescence (3.5)
Water Solubility 
Freely soluble in hot alcohol and ether. Slightly soluble in hot water.
λmax
293nm
Merck 
14,6381
BRN 
1908896
Stability:
Stable. Incompatible with strong bases, strong oxidizing agents.
Major Application
Photoresists, recording materials, waveguides, battery, ink, rubber, plastic films, agriculture, cosmetics, Sunscreen, method for preserving food, drugs, biosensors
InChIKey
LNETULKMXZVUST-UHFFFAOYSA-N
CAS DataBase Reference
86-55-5(CAS DataBase Reference)
NIST Chemistry Reference
1-Naphthalenecarboxylic acid(86-55-5)
EPA Substance Registry System
1-Naphthalenecarboxylic acid (86-55-5)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25-37
WGK Germany 
2
RTECS 
QL0960000
TSCA 
Yes
HS Code 
29163900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H303May be harmfulif swallowed

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
N1909
Product name
1-Naphthoic acid
Purity
96%
Packaging
25g
Price
$40.6
Updated
2024/03/01
TCI Chemical
Product number
N0024
Product name
1-Naphthoic Acid
Purity
>98.0%(T)
Packaging
25g
Price
$47
Updated
2024/03/01
TCI Chemical
Product number
N0024
Product name
1-Naphthoic Acid
Purity
>98.0%(T)
Packaging
500g
Price
$226
Updated
2021/12/16
Alfa Aesar
Product number
A10273
Product name
1-Naphthoic acid, 98%
Packaging
25g
Price
$25.65
Updated
2024/03/01
Alfa Aesar
Product number
A10273
Product name
1-Naphthoic acid, 98%
Packaging
100g
Price
$69.65
Updated
2024/03/01
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1-Naphthoic acid Chemical Properties,Usage,Production

Chemical Properties

Off-white to beige powder

Uses

1-Naphthoic acid is used as an intermediate for the synthesis of pharmaceuticals, photochemicals, plant growth hormones, dyes and other organic compounds.

Definition

ChEBI: 1-naphthoic acid is a naphthoic acid carrying a carboxy group at position 1. It has a role as a fungal xenobiotic metabolite and a bacterial xenobiotic metabolite. It is a conjugate acid of a 1-naphthoate.

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 2, p. 425, 1943
Tetrahedron Letters, 22, p. 1013, 1981 DOI: 10.1016/S0040-4039(01)82853-7

Purification Methods

Crystallise the acid from toluene (3mL/g) (charcoal), pet ether (b 80-100o), or aqueous 50% EtOH. The amide has m 202o (from EtOH). [Beilstein 9 IV 2402.]

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View Lastest Price from 1-Naphthoic acid manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
1-Naphthoic acid 86-55-5
Price
US $10.70/KG
Min. Order
10KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-20
Hebei Weibang Biotechnology Co., Ltd
Product
1-Naphthoic acid 86-55-5
Price
US $10.00/KG
Min. Order
100KG
Purity
99%
Supply Ability
100 mt
Release date
2021-07-30
Hebei Mojin Biotechnology Co., Ltd
Product
1-Naphthoic acid 86-55-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-27

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