CAS 69225-59-8|3,3-Dimethyl-1,5-dioxaspiro(5.5)undecan-9-one

Introduction：Basic information about CAS 69225-59-8|3,3-Dimethyl-1,5-dioxaspiro(5.5)undecan-9-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	3,3-Dimethyl-1,5-dioxaspiro(5.5)undecan-9-one
CAS Number	69225-59-8	Molecular Weight	198.259
Density	1.1±0.1 g/cm3	Boiling Point	295.4±40.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₈O₃	Melting Point	45-50 °C(lit.)
MSDS	ChineseUSA	Flash Point	123.3±13.8 °C

Names

Name	3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	295.4±40.0 °C at 760 mmHg
Melting Point	45-50 °C(lit.)
Molecular Formula	C₁₁H₁₈O₃
Molecular Weight	198.259
Flash Point	123.3±13.8 °C
Exact Mass	198.125595
PSA	35.53000
LogP	1.24
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.484
InChIKey	COKVDTKAWIFNTH-UHFFFAOYSA-N
SMILES	CC1(C)COC2(CCC(=O)CC2)OC1

Safety Information

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
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%

Articles1

Carbanion-induced base-catalyzed synthesis of 1H-isothiochromenes, benzo[c]thiochromenes through ring-transformation reactions of 6-aryl-2H-pyran-2-ones.

J. Org. Chem. 66(16) , 5333-7, (2001)

An innovative approach to the one-pot synthesis of highly functionalized 3,4-dihydro-1H-isothiochromenes (3), 6H-benzo[c]thiochromenes (5, 6), 6H-benzo[c]chromenes (8), and 2,3-dihydro-1-benzothiophen...

Synonyms

MFCD00006652

3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one

3,3-Dimethyl-1,5-dioxaspiro(5.5)undecan-9-one

EINECS 273-918-4

1,5-Dioxaspiro[5.5]undecan-9-one, 3,3-dimethyl-

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