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Dipropyl Ketone CAS Registry Number: 123-19-3 二丙基甲酮


CAS Name: 4-Heptanone
Additional Names: butyrone
Percent Composition: C 73.63%, H 12.36%, O 14.01%
📌 参考资料/链接:
Literature References: Made by passing butyric acid over precipitated CaCO3 at 450°.

📄 详细内容


Properties: Colorless, very refractive liquid; penetrating odor; burning taste. d415 0.821. bp 144°. mp -32.6°. nD22 1.4073. Insol in water; miscible with alcohol, ether.
Melting point: mp -32.6°
Boiling point: bp 144°
Index of refraction: nD22 1.4073
Density: d415 0.821
CAUTION: Potential symptoms of overexposure are irritation of eyes, skin; CNS depression, dizziness, somnolence, decreased breathing. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 122.
产品链接: 123-19-3››