氰基丙烯酸酯粘合剂

Description

Cyanoacrylate Adhesive · CAS 7085-85-0 · C6H7NO2. UNII 2G95FOH7SF. Boiling Point: 55 °C at 3 mm Hg; Boiling Point: BP: 54-56 °C (0.21-0.40 kPa); Boiling Point: 54-56 °C.

Identification

CAS Registry Number	7085-85-0
PubChem CID	81530
Molecular formula	C6H7NO2
IUPAC name	ethyl 2-cyanoprop-2-enoate
UNII (FDA)	2G95FOH7SF

Computed Descriptors

Molecular Weight	125.13
XLogP3	1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	125.047678466
Monoisotopic Mass	125.047678466
Topological Polar Surface Area	50.1
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	55 °C at 3 mm Hg
Boiling Point	BP: 54-56 °C (0.21-0.40 kPa)
Boiling Point	54-56 °C
Melting Point	-20 to -25 °C
Flash Point	82.78 °C (closed cup)
Flash Point	75 °C c.c.
Density	1.040 at 20 °C
Vapor Pressure	VP: <0.27 kPa at 25 °C
Vapor Pressure	0.31 mm Hg at 20 °C
Vapor Pressure	<2 mmHg at 25 °C

Physical description & handling notes

• CBI; Liquid
• Clear, colorless liquid with irritating, acrid odor; [ACGIH]
• COLOURLESS LIQUID.
• Clear colorless liquid with irritating, sweet, ester-like odor
• Clear, colorless, liquid
• Strong , acrid odor

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Film forming

GHS Hazard Classification

Reported hazard statements	H315, H319, H335, H227, H317, H320

Documented Uses

• Used in glues in the electronic industry and wound sealants in medical practice; [Marks, p. 179]
• Working with Glues and Adhesives [Category: Other]
• Woodworking [Category: Hobbies]
• ECA is used as an adhesive to bond a variety of materials, e.g., glass, metals, plastic, rubber, and biological tissue.
• In adhesives, manufacture of plastics, electronics, scientific instruments, jewelry, sports equipment; in cable joining, manicuring, dentistry, mortuaries, fingerprint development. Polymer nanoparticles as pharmaceutic aid for controlled release drug delivery.
• Ethyl cyanoacrylate is used as the main component of certain cyanoacrylate glues, such as the well known Super Glue and Krazy Glue. (L605)

Synonyms

Ethyl 2-cyanoacrylate; 7085-85-0; Ethyl cyanoacrylate; ethyl 2-cyanoprop-2-enoate; 2-Propenoic acid, 2-cyano-, ethyl ester; DTXSID1025279; 2G95FOH7SF; DTXCID605279; ethyl-2-cyanoacrylate; Krazy glue; Super Glue; ethyl alpha-cyanoacrylate; RefChem:138899; 2-Cyanoacrylic acid, ethyl ester; 2-Cyano-2-propenoic acid, ethyl ester; 2-Propenoic acid, 2-cyano, ethyl ester

Frequently Asked Questions

What are the CAS number and molecular formula of Cyanoacrylate Adhesive?

CAS 7085-85-0; molecular formula C6H7NO2; molecular weight — g/mol.

What other names is Cyanoacrylate Adhesive known by?

Ethyl 2-cyanoacrylate, 7085-85-0, Ethyl cyanoacrylate, ethyl 2-cyanoprop-2-enoate, 2-Propenoic acid, 2-cyano-, ethyl ester, DTXSID1025279.

What is the regulatory status of Cyanoacrylate Adhesive?

Documented regulatory listings: CIR / INCI: Film forming.

Is Cyanoacrylate Adhesive classified as hazardous?

Hazard statements reported: H315, H319, H335, H227, H317.

What are the key physical properties of Cyanoacrylate Adhesive?

Boiling Point: 55 °C at 3 mm Hg; Boiling Point: BP: 54-56 °C (0.21-0.40 kPa); Boiling Point: 54-56 °C; Melting Point: -20 to -25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.