25067-30-5

Basic information

• Product Name: cyacrin
• Synonyms: cyacrin
• CAS NO: 25067-30-5
• Molecular Formula: C6H7NO2
• Molecular Weight: 125.12528
• Mol File: 25067-30-5.mol

Chemical Properties

• Boiling Point: 195.1°Cat760mmHg
• Flash Point: 79.2°C
• Appearance: /
• Density: 1.048g/cm³
• CAS DataBase Reference: cyacrin(CAS DataBase Reference)
• NIST Chemistry Reference: cyacrin(25067-30-5)
• EPA Substance Registry System: cyacrin(25067-30-5)

Safety Data

• Hazardous Substances Data: 25067-30-5(Hazardous Substances Data)

Usage

Uses

Used in Adhesives:
Cyacrin is used as a component in the formulation of adhesives for its ability to enhance viscosity and adhesion properties, leading to improved bonding between materials.
Used in Plastics Manufacturing:
Cyacrin is utilized as a plasticizer in the manufacturing of plastics, providing flexibility and workability to the final product.
Used in Electronics:
Cyacrin is employed in the electronics industry as a solvent or a component in the production of certain electronic components, thanks to its ability to dissolve various substances and its stability.
Used in Scientific Instruments:
Cyacrin is used in the production and maintenance of scientific instruments, where its properties contribute to the proper functioning and longevity of the equipment.
Used in Jewelry:
Cyacrin is utilized in the jewelry industry, particularly in the process of polishing and maintaining the shine of metal surfaces.
Used in Sports Equipment:
Cyacrin is employed in the manufacturing of sports equipment, where its properties enhance the performance and durability of the materials used.
Used in Cable Joining:
Cyacrin is used as a component in cable joining processes, where it helps to ensure a strong and reliable connection between cables.
Used in Manicuring:
Cyacrin is used in the beauty and cosmetic industry, specifically in manicuring, to moisturize and protect the nails.
Used in Dentistry:
Cyacrin is employed in dental applications, such as in the production of certain dental materials and as a component in oral care products.
Used in Mortuaries:
Cyacrin is utilized in the mortuary industry for its preservative properties, helping to maintain the appearance and integrity of the deceased.
Used in Fingerprint Development:
Cyacrin is used in forensic science for the development of fingerprints, where its properties help to reveal latent prints.
Used in Pharmaceutical Aid for Controlled Release Drug Delivery:
Cyacrin is used as a component in the development of polymer nanoparticles for controlled release drug delivery systems, enhancing the efficacy and targeted delivery of pharmaceuticals.

Upstream product

• 50-00-0 formaldehyd 
• 105-56-6 ethyl 2-cyanoacetate 
• 462-95-3 formaldehyde diethyl acetal 
• 1448709-78-1 C₅H₁₂N⁽¹⁺⁾*C₂H₃O₂^(1-) 
• 1346549-53-8 N-methyl-N-(2-aldimino-2-methyl-propyl)-pyrrolidinium bis(trifluoromethylsulfonimide) 
• 13987-61-6 N-methylene-tert-butylamine 
• 33797-51-2 eschenmoser's salt 
• 1022085-81-9 N-methylidene-t-butylamine methanesulfonate 

Downstream Products

• 27058-47-5 Ethyl 3 benzamidino-2 cyanoacrylate 
• 1312815-02-3 methyl 3-(aminomethyl)-1-benzylpyrrolidine-3-carboxylate 
• 19277-46-4 ethyl 9,10-dihydro-9,10-endoethanoanthracene-11-cyano-11-carboxylate 
• 1449662-25-2 ethyl 1-cyano-4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((2-(1,1-dioxidothiomorpholino)ethyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)cyclohex-3-enecarboxylate 
• 1449662-22-9 ethyl 1-cyano-4-((trimethylsilyl)oxy)cyclohex-3-enecarboxylate 
• 1449662-24-1 ethyl 1-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-enecarboxylate 
• 1449662-23-0 ethyl 1-cyano-4-(((trifluoromethyl)sulfonyl)oxy)cyclohex-3-enecarboxylate 
• 58774-04-2 ethyl 1-cyano-4-oxocyclohexanecarboxylate 
• 1253427-77-8 ethyl 1-(2-nitro-3-trifluoromethylphenyl)-5-aminopyrazol-4-carboxylate 
• 90825-50-6 meso-2,4-dicyano-1,5-pentanedioic acid ethyl ester 
• 78016-60-1 4-Pentanoyloxy-benzoic acid 4-((Z)-2-cyano-2-ethoxycarbonyl-vinyl)-phenyl ester 
• 78811-40-2 2-cyano-3-cyclohexylpropionic acid ethyl ester 
• 78016-59-8 4-Nonyloxy-benzoic acid 4-((Z)-2-cyano-2-ethoxycarbonyl-vinyl)-phenyl ester 
• 78016-58-7 4-Hexyloxy-benzoic acid 4-((Z)-2-cyano-2-ethoxycarbonyl-vinyl)-phenyl ester 

Relevant articles and documents

Preparation method of alpha-cyanoacrylate

The invention relates to a preparation method of alpha-cyanoacrylate. The preparation method mainly includes the following steps that methyl cyanoacetate or ethyl cyanoacetate and formaldehyde are subjected to a condensation reaction to obtain a cyanoacrylate prepolymer; the cyanoacrylate prepolymer is cracked and rectified to obtain a methyl cyanoacrylate monomer or an ethyl cyanoacrylate monomer; and an anionic polymerization inhibitor, a free radical polymerization inhibitor, a catalyst and alcohol are added to the methyl cyanoacrylate monomer or the ethyl cyanoacrylate monomer for an esterexchange reaction, and the alpha-cyanoacrylate is obtained. According to the preparation method of the alpha-cyanoacrylate, the long-chain alpha-cyanoacrylate with the high content can be directly prepared, the depolymerization process under high-temperature and high-vacuum conditions is not required, the cost is lowered, the yield of products is increased, and the purity and stability of the products are improved.

PROCESS FOR PREPARING ELECTRON DEFICIENT OLEFINS

This invention relates to a process for producing electron deficient olefins, such as 2-cyanoacrylates, using an acid catalyzed Knoevenagel condensation reaction.

Method for synthesizing cyanoacrylate

The invention discloses a method for synthesizing cyanoacrylate. The method comprises steps as follows: cyanoacetic ester and dialkoxymethane are taken as raw materials and have a condensation reaction under the catalytic action of a catalyst, and a reaction mixture of a cyanoacrylate containing oligomer and byproduct alcohol is obtained; the byproduct alcohol and unreacted dialkoxymethane are separated, a stabilizer is added to the remaining reaction mixture, cracking distillation under the reduced pressure is performed, and a cyanoacrylate crude product is obtained; the crude product is purified, and a finished product, namely, cyanoacrylate is obtained. Solid paraformaldehyde is not used any more, the difficulty of solid feeding is reduced, a dehydration step is not required, a dehydrating agent is not required to be used, defects of a condensation polymerization process using solid paraformaldehyde and using a solvent for continuous dehydration in conventional cyanoacrylate synthesis are avoided, the reaction process is easier to control, the process is simple, the operability is high, the method is economical and reasonable, discharge of three wastes and pollution to the environment are greatly reduced, and the method has good social benefits.

1,1-DISUBSTITUTED ETHYLENE PROCESS

New and improved processes for the production of 1,1-disubstituted ethylenes.

A one-pot two-step microwave-assisted synthesis of N1-substituted 5,6-ring-fused 2-pyridones

A fast, versatile and practical one-pot, two-step microwave-assisted protocol for the direct synthesis of N1-substituted 5,6-ring-fused 2-pyridones has been developed. The present method proved to be effective on a series of commercially available aldehydes, ketones and amines and could be profitably exploited in drug-discovery settings for the rapid identification of biologically relevant hit compounds.

ALTERNATIVE SYNTHESIS OF 1,1-SUBSTITUTED OLEFINS HAVING ELECTRON-WITHDRAWING SUBSTITUENTS

A three-stage method for synthesizing 1,1-disubstituted olefins is provided.

Imines and methods of preparing electron deficient olefins using such novel imines

This invention relates to novel imines, some of which are in the form of ionic liquids, and a process for producing electron deficient olefins, such as 2-cyanoacrylates, using an imine, for instance such novel imines, many of which are in the form of an ionic liquid.

Method of preparing electron deficient olefins

This invention relates to a process for producing electron deficient olefins, such as 2-cyanoacrylates, using an iminium salt.

Method of preparing electron deficient olefins

This invention relates to processes for producing electron deficient olefins, such as 2-cyanoacrylates, using an iminium salt, and if desired contacting the reaction byproduct with alkali to generate an amine and separating that amine therefrom.

IMINIUM SALTS AND METHODS OF PREPARING ELECTRON DEFICIENT OLEFINS USING SUCH NOVEL IMINIUM SALTS

This invention relates to novel iminium salts, which may be in the form of ionic liquids, and a process for producing electron deficient olefins, such as 2-cyanoacrylates, using such an iminium salt, for instance in the form of an ionic liquid.