pentryln.

Brit.

/ˈpɛntrɪl/, U.S.

/ˈpɛntr(ə)l/

Origin: Formed within English, by compounding. Etymons: penta- comb. form, tetryl n.

Etymology: < penta- comb. form + -ryl (in tetryl n.), probably with reference to the five rather than four nitro groups in the molecule.

A crystalline explosive similar to tetryl in chemical structure, explosive power, and sensitivity to detonation. Cf. tetryl n. 2.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic compounds > [noun] > other organic compounds > others

fat1539

nitromannite1857

friction-powder1864

nitramidin1866

nitroform1866

phenyl brown1875

ketide1907

tetryl1909

cyclonite1923

pentryl1933

1933 L. V. Clark in Industr. & Engin. Chem. Dec. 1385/1 In this paper the writer presents the results of an investigation of sym-trinitrophenylnitraminoethyl nitrate, hereafter termed ‘pentryl’.

1967 M. Jurecki tr. T. Urbański Chem. & Technol. Explosives III. iii. 71 Pentryl is remarkable for its high explosive power which..is equal to or slightly higher than that of tetryl.

1992 Philos. Trans. (Royal Soc.) A. 339 313 The explosive materials pentryl and Tris-X..feature a high oxygen balance.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	pentryl
释义	pentryln. Brit. /ˈpɛntrɪl/, U.S. /ˈpɛntr(ə)l/ Origin: Formed within English, by compounding. Etymons: penta- comb. form, tetryl n. Etymology: < penta- comb. form + -ryl (in tetryl n.), probably with reference to the five rather than four nitro groups in the molecule. A crystalline explosive similar to tetryl in chemical structure, explosive power, and sensitivity to detonation. Cf. tetryl n. 2. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > other organic compounds > others fat1539 nitromannite1857 friction-powder1864 nitramidin1866 nitroform1866 phenyl brown1875 ketide1907 tetryl1909 cyclonite1923 pentryl1933 1933 L. V. Clark in Industr. & Engin. Chem. Dec. 1385/1 In this paper the writer presents the results of an investigation of sym-trinitrophenylnitraminoethyl nitrate, hereafter termed ‘pentryl’. 1967 M. Jurecki tr. T. Urbański Chem. & Technol. Explosives III. iii. 71 Pentryl is remarkable for its high explosive power which..is equal to or slightly higher than that of tetryl. 1992 Philos. Trans. (Royal Soc.) A. 339 313 The explosive materials pentryl and Tris-X..feature a high oxygen balance. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1933
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