甲基化

Description

mecrilate · CAS 137-05-3 · C5H5NO2. UNII WN7979561R. Boiling Point: 117 to 120 °F at 1.8 mmHg (NTP, 1992); Boiling Point: 47 °C at 2 mm Hg; Boiling Point: BP: 47-49 °C (0.33-0.36 kPa).

Identification

CAS Registry Number	137-05-3
PubChem CID	8711
Molecular formula	C5H5NO2
IUPAC name	methyl 2-cyanoprop-2-enoate
UNII (FDA)	WN7979561R

Computed Descriptors

Molecular Weight	111.10
XLogP3	0.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	111.032028402
Monoisotopic Mass	111.032028402
Topological Polar Surface Area	50.1
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	117 to 120 °F at 1.8 mmHg (NTP, 1992)
Boiling Point	47 °C at 2 mm Hg
Boiling Point	BP: 47-49 °C (0.33-0.36 kPa)
Boiling Point	66 °C
Boiling Point	117-120 °F at 1.8 mmHg
Boiling Point	200.5 °C @760 [mm Hg]
Melting Point	-40 °C
Melting Point	-22.5 °C
Flash Point	174 °F (NIOSH, 2024)
Flash Point	82.78 °C (closed cup)

Physical description & handling notes

• Methyl 2-cyanoacrylate is a clear slightly yellow liquid. (NTP, 1992)
• Clear, colorless liquid with irritating, acrid odor; [ACGIH]
• COLOURLESS LIQUID.
• Clear to slightly yellow liquid with a characteristic odor.
• Colorless liquid with a characteristic odor.
• Clear, colorless liquid

GHS Hazard Classification

Reported hazard statements	H315, H319, H335, H317, H334, H227, H320, H330

Documented Uses

• Occupational asthma reported in workers using adhesives; [Malo]
• Working with Glues and Adhesives [Category: Other]
• Therapy category: tissue adhesive
• In adhesives; manufacturing of plastics, electronics, scientific instruments, jewelry, sports equipment; in cable joining, manicuring, mortuaries
• For more Uses (Complete) data for METHYL 2-CYANOACRYLATE (6 total), please visit the HSDB record page.
• Methyl cyanoacrylate is used as the main component of certain cyanoacrylate glues. (L608)

Synonyms

Mecrylate; METHYL 2-CYANOACRYLATE; 137-05-3; methyl 2-cyanoprop-2-enoate; Methyl cyanoacrylate; 2-Propenoic acid, 2-cyano-, methyl ester; Adhere; Coapt; Cyanolit; Mecrilat; Krazy-Glue; Mecrilato; 2-Cyanoacrylic acid, methyl ester; Eastman 910; Eastman 910 monomer; Borden Ad/Here

Frequently Asked Questions

What are the CAS number and molecular formula of mecrilate?

CAS 137-05-3; molecular formula C5H5NO2; molecular weight — g/mol.

What other names is mecrilate known by?

Mecrylate, METHYL 2-CYANOACRYLATE, 137-05-3, methyl 2-cyanoprop-2-enoate, Methyl cyanoacrylate, 2-Propenoic acid, 2-cyano-, methyl ester.

Is mecrilate classified as hazardous?

Hazard statements reported: H315, H319, H335, H317, H334.

What are the key physical properties of mecrilate?

Boiling Point: 117 to 120 °F at 1.8 mmHg (NTP, 1992); Boiling Point: 47 °C at 2 mm Hg; Boiling Point: BP: 47-49 °C (0.33-0.36 kPa); Boiling Point: 66 °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.