1,5-dioxaspiro[5.5]undecane

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Names

[ CAS No. ]:
180-93-8

[ Name ]:
1,5-dioxaspiro[5.5]undecane

[Synonym ]:
1,3-dioxane-2-spirocyclohexane
1,5-Dioxa-spiro[5.5]undecan
Cyclohexanone,cyclic trimethylene acetal
cyclohexanone trimethylene acetal
Cyclohexanon-trimethylenketal
1,5-dioxa-spiro[5.5]undecane

Chemical & Physical Properties

[ Density]:
1.02g/cm3

[ Boiling Point ]:
197.9ºC at 760 mmHg

[ Molecular Formula ]:
C9H16O2

[ Molecular Weight ]:
156.22200

[ Flash Point ]:
70ºC

[ Exact Mass ]:
156.11500

[ PSA ]:
18.46000

[ LogP ]:
2.08370

[ Vapour Pressure ]:
0.522mmHg at 25°C

[ Index of Refraction ]:
1.475

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JH4375000
CHEMICAL NAME :
1,5-Dioxaspiro(5.5)undecane
CAS REGISTRY NUMBER :
180-93-8
BEILSTEIN REFERENCE NO. :
0106015
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H16-O2
MOLECULAR WEIGHT :
156.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 8,741,1956

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Cyclohexane,1,1-diethoxy-
  • 1,3-Propanediol
  • Cyclohexanone
  • Spiro[cyclohexane-1,2-(1,3-dithiolane)]
  • 3-(cyclohexen-1-yloxy)propan-1-ol
  • 1-ethoxycyclohexene

DownStream

  • Cyclohexanone
  • 1,5-Dithiaspiro[5.5]undecane
  • 2,2,8,8-Tetramethyl-3,7-dioxa-2,8-disilanonane
  • 3-iodopropoxy(trimethyl)silane
  • Spiro[cyclohexane-1,2-(1,3-dithiolane)]

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-nitro-1,5-dioxaspiro[5.5]undecane
  • 1,5-Dioxaspiro[5.5]undecane,7-methyl
  • 9-chloro-1,5-dioxaspiro[5.5]undecane
  • 1,5-Dioxaspiro[5.5]undecane,7-fluoro
  • 9-methyl-1,5-dioxaspiro[5.5]undecane
  • 4-methyl-1,5-dioxaspiro[5.5]undecane
  • Tert-butyl 4-acetyl-2-nitrobenzoate
  • 5-(Dichloromethyl)-2,2,3-trifluoro-1,4-benzodioxane
  • N-(3-cyclopropyl-3-hydroxypropyl)-2,5-dimethylfuran-3-carboxamide
  • Methyl 2-({4-[(1-cyanocyclohexyl)carbamoyl]piperidin-1-yl}sulfonyl)benzoate
  • 2,4-dichloro-N-(3-cyclopropyl-3-hydroxypropyl)benzamide
  • 6-(3-bromophenyl)-N-(1-cyanocyclopentyl)-2-methylpyridine-3-carboxamide
  • N-(1-cyanocyclopentyl)-1-(2-fluorophenyl)-6-methyl-4-oxo-1,4-dihydropyridazine-3-carboxamide
  • 5-Bromo-2-(3,3-difluoropiperidin-1-yl)benzaldehyde
  • N-(1-cyanocyclopentyl)-1-oxo-1,2-dihydroisoquinoline-3-carboxamide
  • 5-Bromo-2-(4,4-difluoropiperidin-1-yl)benzaldehyde
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