from The Century Dictionary.
- noun A general name applied in organic chemistry to the various dimethyl-thiophenes, (CH3)2C4H2S. They are all liquids and can be prepared synthetically.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Chem.) Any one of three possible metameric substances, which are dimethyl derivatives of thiophene, like the xylenes from benzene.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry Any of three possible
metameric substancesthat are dimethyl derivativesof thiophene, like the xylenesfrom benzene.
from Wiktionary, Creative Commons Attribution/Share-Alike License
thiophene + xylene
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