1,4-Dioxaspiro[4.5]decan-8-one

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Names

[ Name ]:
1,4-Dioxaspiro[4.5]decan-8-one

[Synonym ]:
1,4-Cyclohexanedione monoethylene ketal
1,4-Dioxaspiro[4,5]decan-8-one
1,4-cyclohexanedione monoacetal
MFCD00010214
1,4-Cyclohexanedione monoethylene acetal
1,4-Cyclohexanedione monoethyleneacetal
1,4-Dioxaspiro[4.5]decan-8-one
1,4-Cyclohexanedione Monoethyleneketal

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
268.3±40.0 °C at 760 mmHg

[ Melting Point ]:
70-73 °C(lit.)

[ Molecular Formula ]:
C₈H₁₂O₃

[ Molecular Weight ]:
156.18

[ Flash Point ]:
106.7±13.8 °C

[ Exact Mass ]:
156.078644

[ PSA ]:
35.53000

[ LogP ]:
-0.08

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.489

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25-S36/37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

1,4-dioxaspiro[4.5]deca-6,9-dien-8-one
1,4-Dioxaspiro[4.5]decan-8-ol
Ethylene glycol
1,4-Cyclohexanedione
1,4,9,12-Tetraoxadispiro(4.2.4.2)tetradecane
Bis[1,4-dioxaspiro[4.5]decan-8-yliden]hydrazin
ethyl 8-oxo-1,4-dioxaspiro[4.5]decane-7-carboxylate
(4aS,10bR)-6,10b-dimethyl-4a,10b-dihydrodispiro[naphtho[2,1-e][1,2,4]trioxine-3,1'-cyclohexane-4',2''-[1,3]dioxolane]

DownStream

4-ethoxycyclohexan-1-ol
(4-propan-2-ylidenecyclohexen-1-yl)methanol
4-(dipropylamino)cyclohexan-1-one
1,4,9-trioxaspiro[4.6]undecan-8-one
4-(tert-Butyl-dimethyl-silanyloxy)-cyclohexanone
4-(4-chlorophenyl)-4-hydroxycyclohexan-1-one
4-ISOPROPYLCYCLOHEXANONE
8-amino-1,4-dioxaspiro[4.5]decane-8-carboxylic acid
8-but-3-enyl-1,4-dioxaspiro[4.5]decan-8-ol
ethyl 8-oxo-1,4-dioxaspiro[4.5]decane-7-carboxylate

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%

Articles

A mild method for the preparation of gamma-hydroxy-alpha,beta-acetylenic esters.

Angew. Chem. Int. Ed. Engl. 43 , 2525, (2004)

Aromatization of 1,6,7,7a-tetrahydro-2H-indol-2-ones by a novel process. Preparation of key-intermediate methyl 1-benzyl-5-methoxy-1H-indole-3-acetate and the syntheses of serotonin, melatonin, and bufotenin.

J. Org. Chem. 67 , 2252, (2002)

Imine 7 of 1,4-cyclohexanedione mono-ethylene ketal 6 was reacted with maleic anhydride, affording the cyclized adduct 8. Methyl esterification of 8, accompanied by transacetalization, led to the dihy...

Aldrichimica Acta 12 , 40, (1979)

7-bromo-1,4-dioxaspiro[4.5]decan-8-one
7-Methyl-1,4-dioxaspiro[4.5]decan-8-one
6,7-dimethyl-1,4-dioxaspiro[4.5]decan-8-one
(R)-7-Hydroxy-1,4-dioxaspiro[4.5]decan-8-one
(S)-7-Hydroxy-1,4-dioxaspiro[4.5]decan-8-one
1,4-dioxaspiro[4.5]decan-8-one phenylhydrazine
N'-(2,2-dimethoxyethyl)-N-[[3-(3,4-dimethoxyphenyl)sulfonyloxazolidin-2-yl]methyl]oxamide
N'-[(2-chlorophenyl)methyl]-N-[[3-(4-fluorophenyl)sulfonyloxazolidin-2-yl]methyl]oxamide
N-[[3-(3,4-dimethoxyphenyl)sulfonyloxazolidin-2-yl]methyl]-N'-isobutyl-oxamide
N'-[(2-chlorophenyl)methyl]-N-[[3-(3,4-dimethoxyphenyl)sulfonyloxazolidin-2-yl]methyl]oxamide
N'-[[3-(2,5-difluorophenyl)sulfonyloxazolidin-2-yl]methyl]-N-(2-methoxyethyl)oxamide
N'-[[3-(2,5-difluorophenyl)sulfonyloxazolidin-2-yl]methyl]-N-[2-(2-methoxyphenyl)ethyl]oxamide
N-[[3-(2,5-difluorophenyl)sulfonyloxazolidin-2-yl]methyl]-N'-(2,2-dimethoxyethyl)oxamide
N'-(1,3-benzodioxol-5-ylmethyl)-N-[[3-(2,5-difluorophenyl)sulfonyloxazolidin-2-yl]methyl]oxamide
N'-[[3-(2,5-difluorophenyl)sulfonyloxazolidin-2-yl]methyl]-N-[2-(4-methoxyphenyl)ethyl]oxamide
N'-[[3-(2,5-difluorophenyl)sulfonyloxazolidin-2-yl]methyl]-N-(2-phenylethyl)oxamide

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