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Cyclobutanecarbonitrile

Cyclobutanecarbonitrile Structure
Cyclobutanecarbonitrile structure
CAS No.
4426-11-3
Chemical Name:
Cyclobutanecarbonitrile
Synonyms
Cyanocyclobutane;Cyclobutyl cyanide;Cyclobutyronitrile;Cyclobutadiene nitrile;CYCLOBUTANECARBONITRILE;Cyclobutanecarbonitrile,97%;Cyclobutanecarbonitrile - C5653;Cyanocyclobutane~Cyclobutyl cyanide;Cyanocyclobutane ISO 9001：2015 REACH;Cyclobutanecarbonitrile (6CI, 7CI, 8CI, 9CI, ACI)
CBNumber:
CB5261750
Molecular Formula:
C5H7N
Molecular Weight:
81.12
MDL Number:
MFCD00013735
MOL File:
4426-11-3.mol
MSDS File:
SDS
Last updated:2026-05-28 03:41:43
Request For Quotation

Cyclobutanecarbonitrile Properties

Boiling point 144-146°C
Density 0,868 g/cm3
refractive index 1.4325
Flash point 42°C
storage temp. 2-8°C
form solid
Appearance Colorless to light yellow Liquid
Water Solubility Slightly soluble in water.
BRN 2037573
InChI InChI=1S/C5H7N/c6-4-5-2-1-3-5/h5H,1-3H2
InChIKey GFBLFDSCAKHHGX-UHFFFAOYSA-N
SMILES C1(C#N)CCC1
CAS DataBase Reference 4426-11-3(CAS DataBase Reference)
NIST Chemistry Reference Cyclobutanecarbonitrile(4426-11-3)
UNSPSC Code 12352200

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H319
Precautionary statements  P264-P270-P280-P301+P310-P305+P351+P338-P337+P313
Hazard Codes  T
Risk Statements  11-20/21/22-36-25
Safety Statements  3/7-9-16-36/37/39-45-26
RIDADR  3275
WGK Germany  WGK 3
HazardClass  6.1
PackingGroup  II
HS Code  2926907090
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Irrit. 2
Limited Quantities 5.0 L (1.3 gallons) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
2 0

Cyclobutanecarbonitrile price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich CDS014291 cyclobutanecarbonitrile AldrichCPR 4426-11-3 250mg $77.9 2026-04-30 Buy
Synthonix C5653 Cyclobutanecarbonitrile 97.0% 4426-11-3 1g $10 2026-05-06 Buy
Synthonix C5653 Cyclobutanecarbonitrile 97.0% 4426-11-3 5g $40 2026-05-06 Buy
Synthonix C5653 Cyclobutanecarbonitrile 97.0% 4426-11-3 10g $60 2026-05-06 Buy
Synthonix C5653 Cyclobutanecarbonitrile 97.0% 4426-11-3 25g $130 2026-05-06 Buy
Product number Packaging Price Buy
CDS014291 250mg $77.9 Buy
C5653 1g $10 Buy
C5653 5g $40 Buy
C5653 10g $60 Buy
C5653 25g $130 Buy

Cyclobutanecarbonitrile Chemical Properties, Uses, Production

Chemical Properties

Colorless pure liquid

Uses

It is used for research or analysis use only, as pharmaceutical intermediate.

Application

Cyclobutanecarbonitrile is a highly polluting and highly toxic coating material, which has been banned in many countries in marine antifouling coatings.

Cyclobutanecarbonitrile synthesis

1189-71-5
3721-95-7
4426-11-3
Synthesis of Cyclobutanecarbonitrile from Chlorosulfonyl isocyanate and Cyclobutanecarboxylic acid

Cyclobutanecarbonitrile Preparation Products And Raw materials

Raw materials

Acetic acid-d4 5-Bromovaleronitrile 5-Chlorovaleronitrile Chlorosulfonyl isocyanate 1,1-Cyclobutanedicarboxylic acid
Cyclobutanecarboxylic acid

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Preparation Products

Cyclobutanecarboxamide Cyclobutanecarbonyl chloride Adiponitrile 4-Chloro-2-cyclobutylquinazoline

Cyclobutanecarbonitrile Suppliers

Global Suppliers ( 140)
Supplier Tel Email Country ProdList Advantage
Tianjin Yixing Biotechnology Co. , Ltd. 022-82103883 18100103827 2868962216@qq.com China 38 58
GT Chemical & Technology (changzhou) Co.,Ltd 0519-86889226 18015049226 jifuzhong01@163.com China 41 58
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Chengdu NoVi Biotechnology Co., Ltd. 028-81458053 novibiotech@163.com sales@novi-biotech.com China 226 55
Shanghai Jian Chao Chemical Technology Co., Ltd. 150-2103-5486 18017383231 983544897@qq.com China 9335 55
Supplier Advantage
Tianjin Yixing Biotechnology Co. , Ltd. 58
GT Chemical & Technology (changzhou) Co.,Ltd 58
Alfa Aesar 84
ShangHai DEMO Chemical Co.,Ltd 57
Energy Chemical 61
Jia Xing Isenchem Co.,Ltd 66
Accela ChemBio Co.,Ltd. 64
Hunan Hui Bai Shi Biotechnology Co., Ltd. 62
Chengdu NoVi Biotechnology Co., Ltd. 55
Shanghai Jian Chao Chemical Technology Co., Ltd. 55

View Latest Price from Cyclobutanecarbonitrile manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cyclobutanecarbonitrile pictures 2026-06-30 Cyclobutanecarbonitrile
4426-11-3
 1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
Cyanocyclobutane pictures 2026-03-20 Cyanocyclobutane
4426-11-3
 $1.00 1kg 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd

Cyclobutanecarbonitrile Spectrum

Cyanocyclobutane(4426-11-3)1HNMR

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CYCLOBUTANECARBONITRILE Cyanocyclobutane~Cyclobutyl cyanide Cyclobutanecarbonitrile,97% Cyclobutanecarbonitrile - C5653 Cyclobutadiene nitrile Cyanocyclobutane ISO 9001：2015 REACH Cyclobutyronitrile Cyclobutanecarbonitrile (6CI, 7CI, 8CI, 9CI, ACI) Cyanocyclobutane Cyclobutyl cyanide 4426-11-3