URI(s)
- http://id.loc.gov/authorities/subjects/sh85024563
- http://id.loc.gov/authorities/sh85024563#concept
Variants
- F-20 (Chemical)
- Freon-20
- Methenyl trichloride
- R-20 (Chemical)
- Trichloromethane
Broader Terms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- QD305.H6
- RD86.C5
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1995-04-06: revised
Alternate Formats
