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
Water Solubility: 1.2g/L
Sensitive: Air Sensitive
BRN: 1862865
Stability:: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChI: 1S/C8H5NO2/c9-5-6-1-3-7(4-2-6)8(10)11/h1-4H,(H,10,11)
InChIKey: ADCUEPOHPCPMCE-UHFFFAOYSA-N
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: TSCA listed
HazardClass: 6.1
PackingGroup: III
HS Code: 29269095
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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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: $58.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: C89803
Product name: 4-Cyanobenzoic acid
Purity: 99%
Packaging: 25g
Price: $197
Updated: 2025/07/31

TCI Chemical

Product number: C0445
Product name: 4-Cyanobenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $26
Updated: 2025/07/31

TCI Chemical

Product number: C0445
Product name: 4-Cyanobenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $62
Updated: 2025/07/31

Usbiological

Product number: 007162
Product name: 4-Cyanobenzoic Acid
Packaging: 5g
Price: $418
Updated: 2021/12/16

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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

Americas 1 Belgium 2 Canada 3 China 242 Cyprus 1 Czech Republic 1 Europe 5 France 1 Germany 9 India 36 Japan 8 Slovakia 1 Switzerland 4 The Netherlands 1 Turkey 1 Ukraine 2 United Kingdom 21 United States 64 Global 403

YUANSHU PHARMACEUTICAL TECHNOLOGY CO.,LTD

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Fax: 025-84823632
Email: sales1@a-starchemical.com
Country: China
ProdList: 77
Advantage: 58

Beijing Bankchem Pharmatech Co.,Ltd.

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Email: bankchem@163.com
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Shanghai Taijilin Industrial Co., Ltd.

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Fax: 021-50563898
Email: kate@tajilin.com
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BEIJING ODYSSEY CHEMICALS CO.,LTD

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Hebei Boxin Biotechnology Co. , Ltd.

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INTATRADE GmbH

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Alfa Aesar

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TAIYUAN RHF CO.,LTD.

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View Lastest Price from 4-Cyanobenzoic acid manufacturers

Hebei Chuanghai 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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4-Cyanobenzoic acid, 99% 25GR

4-Cyanobenzoic acid, 99% 5GR

NSC 6306

Benzoicacid, 4-cyano-

The cyano benzoic acid

4-cyanobenzoate

4-Cyanobenzoic acid,98%

4-Cyanobenzoic Acid/4-Carboxybenzonitrile

P-CYANOBENZOIC ACID

TEREPHTHALIC ACID MONONITRILE

RARECHEM AL BE 0074

TIMTEC-BB SBB008570

4-cyanobenzoic

4-cyano-benzoicaci

Benzoic acid, p-cyano-

p-Carboxybenzonitrile

Terephthalic mononitrile

4-CARBOXYBENZONITRILE

4-Cyanobenzoic acid p-Cyanobenzoic acid

4-CYANOBENZOIC ACID

4-Cyanobenoic acid

Benzoic acid, 4-cyano- (9CI)

Cyanobenzoicacid

4-Cyanobenzoic Acid &gt

4-CYANOBENZOIC ACID FOR SYNTHESIS

4-Cyanobenzicacid

TIANFUCHEM--High purity 4-Cyanobenzoic acid factory price

P-cyanobenzylamine hydrochloride

13C6]-4-Cyanobenzoic acid

4-cyanobenzenecarboxylic acid

paracyanobenzoic acid

619-65-8

619-5-8

C8H5N1O2

NCC6H4COOH

Carbonyl Compounds

Carboxylic Acids

C8

Building Blocks

Exciton Chirality CD Method (for Hydroxyl Groups)

Benzonitriles (Building Blocks for Liquid Crystals)

Enantiomer Excess & Absolute Conefiguration Determination

Building Blocks for Liquid Crystals

Absolute Conefiguration Determination (Exciton Chirality CD Method)

Organic Building Blocks

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Liquid Crystals

Building Blocks

C8

Carbonyl Compounds

Carboxylic Acids

Chemical Synthesis

Materials Science

Organic and Printed Electronics

Organic Building Blocks

intermediate