ChemicalBook > CAS DataBase List > 4-Cyanobenzoic acid

4-Cyanobenzoic acid

Product Name
4-Cyanobenzoic acid
CAS No.
619-65-8
Chemical Name
4-Cyanobenzoic acid
Synonyms
4-cyanobenzoate;NSC 6306;4-cyanobenzoic;Cyanobenzoicacid;4-Cyanobenzicacid;4-cyano-benzoicaci;4-Cyanobenoic acid;P-CYANOBENZOIC ACID;RARECHEM AL BE 0074;TIMTEC-BB SBB008570
CBNumber
CB7751963
Molecular Formula
C8H5NO2
Formula Weight
147.13
MOL File
619-65-8.mol
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4-Cyanobenzoic acid Property

Melting point:
219-221 °C (dec.)(lit.)
Boiling point:
267.22°C (rough estimate)
Density 
1.3067 (rough estimate)
refractive index 
1.5510 (estimate)
storage temp. 
Store below +30°C.
solubility 
Soluble in methanol.
form 
Crystalline Powder
pka
3.55(at 25℃)
color 
White to yellow-beige
Sensitive 
Air Sensitive
BRN 
1862865
Stability:
Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
LogP
1.56
CAS DataBase Reference
619-65-8(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 4-cyano-(619-65-8)
EPA Substance Registry System
Benzoic acid, 4-cyano- (619-65-8)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36-22
RIDADR 
3276
WGK Germany 
3
Hazard Note 
Harmful/Irritant/Air Sensitive
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29269095
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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.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
C89803
Product name
4-Cyanobenzoic acid
Purity
99%
Packaging
5g
Price
$56.5
Updated
2024/03/01
Sigma-Aldrich
Product number
C89803
Product name
4-Cyanobenzoic acid
Purity
99%
Packaging
25g
Price
$114
Updated
2024/03/01
TCI Chemical
Product number
C0445
Product name
4-Cyanobenzoic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$26
Updated
2024/03/01
TCI Chemical
Product number
C0445
Product name
4-Cyanobenzoic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$62
Updated
2024/03/01
Alfa Aesar
Product number
A15434
Product name
4-Cyanobenzoic acid, 98%
Packaging
5g
Price
$34.65
Updated
2024/03/01
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4-Cyanobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

4-Cyanobenzoic acid is used as an inhibitor. 4-cyanobenzaldehyde and 4-cyanobenzoic acid can inhibit both the monophenolase activity and the diphenolase activity of mushroom tyrosinase.

Uses

An inhibitor. The studies show that 4-cyanobenzaldehyde and 4-cyanobenzoic acid can inhibit both the monophenolase activity and the diphenolase activity of mushroom tyrosinase.

Synthesis Reference(s)

Tetrahedron Letters, 31, p. 7223, 1990 DOI: 10.1016/S0040-4039(00)97285-X

Purification Methods

Crystallise the acid from water and dry it in a vacuum desiccator over Sicapent. [Beilstein 9 IV 3324.]

4-Cyanobenzoic acid Preparation Products And Raw materials

Raw materials

4-Aminobenzoic acid Nickel sulfate

Preparation Products

4-AMINOMETHYL-BENZAMIDE 4-Cyanobenzoyl chloride 4-(Aminomethyl)benzoic acid
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4-Cyanobenzoic acid Suppliers

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View Lastest Price from 4-Cyanobenzoic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
4-Cyanobenzoic acid 619-65-8
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-29
Hebei Yanxi Chemical Co., Ltd.
Product
4-Cyanobenzoic acid 619-65-8
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2023-09-07
Honest Joy Holdings Limited
Product
4-Cyanobenzoic acid 619-65-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99.5%
Supply Ability
100 tons
Release date
2022-02-21

619-65-8, 4-Cyanobenzoic acidRelated Search:

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