1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione

Modify Date: 2025-09-20 20:39:39

1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione structure	Common Name	1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione
	CAS Number	4385-47-1	Molecular Weight	166.13100
	Density	1.41g/cm3	Boiling Point	380.3ºC at 760 mmHg
	Molecular Formula	C₈H₆O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	175.8ºC

Name	1,4-dioxaspiro[4.5]deca-6,9-diene-3,8-dione
Synonym	More Synonyms

Density	1.41g/cm3
Boiling Point	380.3ºC at 760 mmHg
Molecular Formula	C₈H₆O₄
Molecular Weight	166.13100
Flash Point	175.8ºC
Exact Mass	166.02700
PSA	52.60000
Index of Refraction	1.569
InChIKey	XNHHFDKEDIVWGW-UHFFFAOYSA-N
SMILES	O=C1C=CC2(C=C1)OCC(=O)O2

HS Code	2932999099

4-Hydroxyphenox...

CAS#:1878-84-8

~98%

1,4-dioxaspiro[...

CAS#:4385-47-1

Literature: Hunter, Norman R.; Wang, Priscilla M.-C. Synthetic Communications, 1982 , vol. 12, # 6 p. 427 - 430

(9-oxo-1,2,5-tr...

CAS#:54265-47-3

1,4-dioxaspiro[...

CAS#:4385-47-1

1,4-Benzoquinone

CAS#:106-51-4

Literature: Wilson,R.M.; Wunderly,S.W.; Walsh,T.F. Journal of the American Chemical Society, 1982 , vol. 104, p. 4429

Precursor 2
CAS#:1878-84-8 4-Hydroxyphenox... CAS#:54265-47-3 (9-oxo-1,2,5-tr...
DownStream 0

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%

1,4-dioxaspiro(4.5)deca-6,9-dien-2,8-dione

1,4-dioxaspiro<4,5>deca-6,9-diene-2,8-dione

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