180-93-8

180-93-8 structure

Name: 1,5-dioxaspiro[5.5]undecane
Chemical Name: 1,5-dioxaspiro[5.5]undecane
CAS Number: 180-93-8
Molecular Formula: C₉H₁₆O₂
Molecular Weight: 156.22200
Create Date: 2016-05-29 18:06:21
Modify Date: 2025-08-25 19:00:59

Name	1,5-dioxaspiro[5.5]undecane
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

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

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

HS Code	2932999099

1670-47-9

504-63-2

~90%

180-93-8

Literature: Smith, Brendan M.; Kubczyk, Tomasz M.; Graham, Andrew E. Tetrahedron, 2012 , vol. 68, # 38 p. 7775 - 7781

108-94-1

504-63-2

~89%

180-93-8

Literature: Firouzabadi, Habib; Iranpoor, Nasser; Karimi, Babak Synlett, 1999 , # 3 p. 321 - 323

177-16-2

504-63-2

~76%

180-93-8

Literature: Karimi, Babak; Seradj, Hassan; Maleki, Jafar Tetrahedron, 2002 , vol. 58, # 22 p. 4513 - 4516

98213-44-6

~60%

180-93-8

108-94-1

Literature: Deslongchamps, Pierre; Dory, Yves L.; Li, Shigui Helvetica Chimica Acta, 1996 , vol. 79, # 1 p. 41 - 50

1122-84-5

504-63-2

180-93-8

Literature: Grindley, T. Bruce; Cote, Christian J. P.; Wickramage, Chandra Carbohydrate Research, 1985 , vol. 140, p. 215 - 238

98213-44-6

180-93-8

Literature: Deslongchamps, Pierre; Dory, Yves L.; Li, Shigui Helvetica Chimica Acta, 1996 , vol. 79, # 1 p. 41 - 50

Precursor 6
1670-47-9 504-63-2 108-94-1 177-16-2
98213-44-6 1122-84-5
DownStream 5
108-94-1 180-96-1 17887-80-8 78173-39-4
177-16-2

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%

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