ChemicalBook > CAS DataBase List > 4-Cyanophenyl isocyanate

4-Cyanophenyl isocyanate

Product Name: 4-Cyanophenyl isocyanate
CAS No.: 40465-45-0
Chemical Name: 4-Cyanophenyl isocyanate
Synonyms: GLAS-005;4-Cyanophenyl;4-Cyanophenyl isocyate;4-isocyanato-benzonitril;4-ISOCYANATOBENZONITRILE;4-CYANOPHENYL ISOCYANATE;P-CYANOPHENYL ISOCYANATE;Benzonitrile, 4-isocyanato-;4-CYANOPHENYL ISOCYANATE 95%;4-Cyanophenyl isocyanate,95%
CBNumber: CB0213279
Molecular Formula: C8H4N2O
Formula Weight: 144.13
MOL File: 40465-45-0.mol

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4-Cyanophenyl isocyanate Property

Melting point:: 101-104 °C (lit.)
Boiling point:: 262.72°C (rough estimate)
Density: 1.2851 (rough estimate)
refractive index: 1.4900 (estimate)
storage temp.: 2-8°C
form: Crystalline Needles or Solid
color: Off-white to beige
Water Solubility: insoluble (dec)
CAS DataBase Reference: 40465-45-0(CAS DataBase Reference)
EPA Substance Registry System: Benzonitrile, 4-isocyanato- (40465-45-0)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36/37/39
RIDADR: UN 2206 6.1/PG 3
WGK Germany: 3
HazardClass: 6.1
HS Code: 2929100090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

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.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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: 493783
Product name: 4-Cyanophenyl isocyanate
Purity: 97%
Packaging: 2g
Price: $89.7
Updated: 2025/07/31

Sigma-Aldrich

Product number: 493783
Product name: 4-Cyanophenyl isocyanate
Purity: 97%
Packaging: 10g
Price: $212
Updated: 2025/07/31

TRC

Product number: C998463
Product name: 4-Cyanophenyl isocyanate
Packaging: 2.5mg
Price: $45
Updated: 2021/12/16

Usbiological

Product number: 267480
Product name: 4-Cyanophenyl isocyanate
Packaging: 1g
Price: $375
Updated: 2021/12/16

Oakwood

Product number: 046926
Product name: 4-Cyanophenyl isocyanate
Purity: 99+%
Packaging: 250mg
Price: $20
Updated: 2021/12/16

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4-Cyanophenyl isocyanate Chemical Properties,Usage,Production

Chemical Properties

off-white to beige crystalline needles or solid

General Description

4-Cyanophenyl isocyanate, also known as 4-isocyanatobenzonitrile, is an aryl isocyanate. It alters the surface of silk sericin in lithium chloride/dimethyl sulfoxide solvent by forming urethane linkages.

4-Cyanophenyl isocyanate Preparation Products And Raw materials

Raw materials

Triphosgene Toluene Triethylamine 4-Aminobenzonitrile Benzene

Preparation Products

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View Lastest Price from 4-Cyanophenyl isocyanate manufacturers

Hebei Fengjia New Material Co., Ltd

Product: 4-Cyanophenyl isocyanate 40465-45-0
Price: US $3.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10000
Release date: 2024-08-19

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-Cyanophenyl isocyanate 40465-45-0
Price: US $9.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-29

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-Cyanophenyl isocyanate 40465-45-0
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

40465-45-0, 4-Cyanophenyl isocyanateRelated Search:

Propyl isocyanate ISOCYANIC ACID Isocyanatocyclohexane Phenyl isocyanate ISOCYANATE 3-CYANOPHENYL ISOCYANATE,M-CYANOPHENYL ISOCYANATE 2-CYANOPHENYL ISOCYANATE P-TOLYL ISOCYANATE 4-Aminobenzonitrile 4-Cyanophenyl isocyanate

P-CYANOPHENYL ISOCYANATE

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4-isocyanato-benzonitril

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4-Cyanophenyl isocyanate,95%

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4-Cyanophenyl isocyate

GLAS-005

40465-45-0

C8H4N2O

ARYL ISOCYANATE

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