1,5-dioxaspiro[5.5]undecane

Modify Date: 2025-08-25 19:00:59

1,5-dioxaspiro[5.5]undecane Structure
1,5-dioxaspiro[5.5]undecane structure
Common Name 1,5-dioxaspiro[5.5]undecane
CAS Number 180-93-8 Molecular Weight 156.22200
Density 1.02g/cm3 Boiling Point 197.9ºC at 760 mmHg
Molecular Formula C9H16O2 Melting Point N/A
MSDS N/A Flash Point 70ºC

 Names

Name 1,5-dioxaspiro[5.5]undecane
Synonym More Synonyms

 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

 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%

 Synonyms

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
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