Tetramethylene
Tetramethylene Tet`ra*meth"yl*ene, n. [Tetra- + methylene.] (Chem.) (a) A hypothetical hydrocarbon, {C4H8}, analogous to trimethylene, and regarded as the base of well-known series or derivatives. (b) Sometimes, an isomeric radical used to designate certain compounds which are really related to butylene. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • tetramethylene — “+ noun Etymology: International Scientific Vocabulary tetra + methylene 1. : a bivalent radical−CH2CH2CH2CH2− containing four methylene groups 2. : cyclobutane * * * tetramethylene, tetramisole see tetra 2 a …   Useful english dictionary

  • tetramethylene — tet·ra·methylene …   English syllables

  • tetramethylene cyanide — noun or tetramethylene dicyanide : adiponitrile …   Useful english dictionary

  • tetramethylene dicyanide — noun see tetramethylene cyanide …   Useful english dictionary

  • tetramethylene glycol — noun : butanediol b …   Useful english dictionary

  • Samarium-153-ethylene diamine tetramethylene phosphonate — Samarium 153 ethylene diamine tetramethylene phosphonate, Samarium 153 EDTMP, Quadramet, or simply Samarium 153 is a complex of a radioisotope of the lanthanide element Samarium with carrier EDTMP which is used to treat pain when cancer has… …   Wikipedia

  • Poly(tetramethylene ether) glycol — is a polyether polyol. It is also known as PTMEG or polytetrahydrofuran and various tradenames such as Terathane and PolyTHF . One of its CAS Registry Numbers is [25190 06 1] .It is prepared by acid catalyzed polymerization of… …   Wikipedia

  • C4H8 — Tetramethylene Tet ra*meth yl*ene, n. [Tetra + methylene.] (Chem.) (a) A hypothetical hydrocarbon, {C4H8}, analogous to trimethylene, and regarded as the base of well known series or derivatives. (b) Sometimes, an isomeric radical used to… …   The Collaborative International Dictionary of English

  • tetramisole — tetramethylene, tetramisole see tetra 2 a …   Useful english dictionary

  • Sulfolane — Chembox new Name = Sulfolane ImageFileL1 = Sulfolane 2D skeletal.png ImageSizeL1 = 80px ImageNamL1e = Sulfolane ImageFileR1 = Sulfolane 3D balls.png ImageSizeR1 = 120px ImageNameR1 = Ball and stick model of the sulfolane molecule IUPACName =… …   Wikipedia

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