Products 629-20-9

CAS 629-20-9 appears in our catalog under these names: 1,3,5,7-Cyclooctatetraene, 98%, Cyclooctatetraene, 1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone, 1,3,5,7-Cyclooctatetraene (stabilized with HQ), >98.0%(GC), 1,3,5,7-Cyclooctatetraene, 98%, stabilized. Offered by: Combi-blocks, TRC, Thermo Scientific (Alfa Aesar), TCI, Thermo Scientific (Acros). Available pack sizes: 1g, 5g, 10g, 25g, 1ml, 5ml, 2.5g.

1,3,5,7-Cyclooctatetraene, 98%
Combi-blocks
  • size: 1g, 5g
  • Variants: 2
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Cyclooctatetraene
TRC
  • size: 10g, 1g, 5g
  • Variants: 3
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1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone
Thermo Scientific (Alfa Aesar)
  • size: 5g, 25g
  • Variants: 2
from 623.62
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1,3,5,7-Cyclooctatetraene (stabilized with HQ), >98.0%(GC)
TCI
  • size: 1ml, 5ml
  • Variants: 2
from 311.61
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1,3,5,7-Cyclooctatetraene, 98%, stabilized
Thermo Scientific (Acros)
  • size: 2.5g, 10g
  • Variants: 2
from 408.92
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CYCLOOCTATETRAENE, 98%
Sigma-Aldrich
  • size: 1G, 5G
  • Variants: 2
from 294.00
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Structural formula: {0} (CAS {1})

[8]annulene is an antiaromatic annulene that is cyclooctane having four double bonds at positions 1, 3, 5 and 7.

Source: ChEBI

Identity
Molecular formulaC8H8
Molecular weight104.15 g/mol
IUPAC namecyclooctatetraene
InChIKeyKDUIUFJBNGTBMD-DLMDZQPMSA-N
SMILESC\1=C\C=C/C=C\C=C1

Computed by PubChem (NCBI)

Synonyms: Npc50861, Cyclooctatetraene, [8]Annulene, cycloocta-1,3,5,7-tetraene, (8)Annulene, (1Z,3Z,5Z,7Z)-cycloocta-1,3,5,7-tetraene, COT, [8]-annulene, 1,3,5,7-Cyclooctatetraene; Cyclooctatetraene; NSC 5093; [8]Annulene, Cyclooctatetraene, 98%
Isomers (same molecular formula)
1,2,3,4,5-pentadeuterio-6-(1,2,2-trideuterioethenyl)benzene C8H8
styrene C8H8