| Title:  Methyl Cyanoacrylate CAS Registry Number:  137-05-3 CAS Name:  2-Cyano-2-propenoic acid methyl ester Additional Names:  2-cyanoacrylic acid methyl ester;  MCA;  mecrilate;  mecrylate;  methyl 2-cyanoacrylate;  methyl a-cyanoacrylate Molecular Formula:  C5H5NO2 Molecular Weight:  111.10 Percent Composition:  C 54.05%, H 4.54%, N 12.61%, O 28.80% Literature References:  Reacts rapidly with water to form solid polymers.  Preparative methods:  A. E. Ardis, US 2467927 (1949 to B. F. Goodrich); C. H. McKeever, US 2912454 (1959 to Rohm & Haas).  Prepn, polymerization and degradation:  F. Leonard et al., J. Appl. Polym. Sci. 10, 259 (1966).  Clinical evaluation for tubal occlusion in female sterilization:  Contraception 31, 243 (1985).  Review of chemistry and toxicology:  R. Cary, Concise Int. Chem. Assess. Doc. No. 36 (WHO, Geneva, 2001) 33 pp. Properties:  Clear, colorless liquid; strong, acrid odor; bp 48-49° (0.33-0.36 kPa).  n20D 1.4459.  nD25 1.443.  d20 1.1044.  Surface tension:  37.41 dynes/cm.  Vapor pressure at 25°:  <0.27 kPa.  Sol or partially sol in methyl ethyl ketone, toluene, DMF, acetone, nitromethane. Boiling point:  bp 48-49° Index of refraction:  n20D 1.4459 Density:  nD25 1.443.  d20 1.1044   Derivative Type:  Polymer  CAS Registry Number:  25067-29-2 Additional Names:  Poly(methyl 2-cyanoacrylate)   CAUTION:  Potential symptoms of overexposure are irritation of eyes, skin, nose; blurred vision, lacrimation; rhinitis.  See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 204. Use:  In adhesives; in mfr of plastics, electronics, scientific instruments, jewelry, sports equip; in cable joining, manicuring, dentistry, mortuaries, fingerprint development. Therap-Cat:  Tissue adhesive. Keywords:  Tissue Adhesive.  |