search

ebi-chebi / ChEBI

Chemical Entities of Biological Interest (ChEBI) is a freely available dictionary of molecular entities focused on ‘small’ chemical compounds.
https://www.ebi.ac.uk/chebi
Creative Commons Attribution 4.0 International
42 stars 10 forks source link

New terms: polysilsesquioxanes #1355

Closed muthuvenkat closed 8 years ago

muthuvenkat commented 15 years ago

Hello,

I'd like to submit the following new term to ChEBI:

name: silsesquioxanes def: "A siloxane with the general formula [RSiO3/2]n, where R is an inorganic or organic group and n can be between 4 and 30. is_a: ChEBI:48138 ! siloxanes

name: polysilsesquioxanes def: "A polymer molecule with a silsesquioxane repeating unit." is_a: ChEBI:33839 ! macromolecule is_a: ChEBI:new? ! silsesquioxanes see polysilsesquioxanes.png

please can "polydimethylsiloxanes (CHEBI:48137)" also have the parent polysiloxanes.

name: polyhedral oligomeric silsesquioxanes def: "Polyhedral polysilesquioxanes." synonyms: POSS is_a: ChEBI:new? ! polysilsesquioxanes

name: fluorinated polyhedral oligomeric silsesquioxanes def: "Polyhedral oligomeric silsesquioxanes containing fluorinated R groups." synonyms: F-POSS is_a: ChEBI:new? ! polyhedral oligomeric silsesquioxanes

Many Thanks

Hilary Burch

Dr Hilary Burch MChem MRSC Informatics Department, Royal Society of Chemistry Thomas Graham House, Cambridge UK CB4 0WF burchh@rsc.org t: +44 1223 432436

Reported by: burchh

muthuvenkat commented 15 years ago

Image of polysilsesquioxane

Original comment by: burchh

muthuvenkat commented 14 years ago

IDs as follows. These will appear in the next release (August 4). Marcus

name: silsesquioxanes CHEBI:59827

name: polysilsesquioxanes CHEBI:51167

name: polyhedral oligomeric silsesquioxanes CHEBI:59828

name: fluorinated polyhedral oligomeric silsesquioxanes CHEBI:59829

Original comment by: mennis

muthuvenkat commented 14 years ago

Original comment by: mennis