68488-80-2

Basic information

• Product Name: CYCLOPENTANONE (1-13C)
• Synonyms: CYCLOPENTANONE (1-13C);CYCLOPENTANONE-1-13C (CARBONYL-13C),99&
• CAS NO: 68488-80-2
• Molecular Formula: C₅H₈O
• Molecular Weight: 85.13
• Product Categories: Alphabetical Listings;C;Stable Isotopes
• Mol File: 68488-80-2.mol
• Article Data: 1

Chemical Properties

• Melting Point: -51 °C(lit.)
• Boiling Point: 130-131 °C(lit.)
• Flash Point: 87 °F
• Appearance: /
• Density: 0.962 g/mL at 25 °C
• CAS DataBase Reference: CYCLOPENTANONE (1-13C)(CAS DataBase Reference)
• NIST Chemistry Reference: CYCLOPENTANONE (1-13C)(68488-80-2)
• EPA Substance Registry System: CYCLOPENTANONE (1-13C)(68488-80-2)

Safety Data

• Hazard Codes: Xi
• Statements: 10-36/38
• Safety Statements: 23
• RIDADR: UN 2245 3/PG 3
• WGK Germany: 1
• Hazardous Substances Data: 68488-80-2(Hazardous Substances Data)

Upstream product

• 109432-72-6 <1,6-(13)C2>-adiponitrile 
• 133954-44-6 <1,6-(13)C2>adipic acid 

Relevant articles and documents

A bicyclic ketone as a solid-state 13C NMR intensity reference

The synthesis and NMR relaxation properties of 4-(N-methylpyrrolidino)bicyclo[3.2.1]octan-8-one triflate (321) are described. The use of 13CO-enriched 321 as a 13C intensity reference is justified and demonstrated. The dominant 13C peak in 321-13CO is 217 ppm, far from most other 13C chemical shifts of diamagnetic organic compounds. Hence, this intensity reference peak avoids peak overlap problems for most organic compounds.