3,8-dioxaspiro[4.4]nonane-4,9-dione

Suppliers

Names

[ Name ]:
3,8-dioxaspiro[4.4]nonane-4,9-dione

[Synonym ]:
Di-(2-hydroxyethyl)malonsaeure-dilacton
2,7-dioxaspiro<4.4>nonane-1,6-dione
3,8-dioxaspiro[4.4]nonane-4,9-dione
2,7-Dioxa-spiro<4,4>nonandion-1,6
2,7-Dioxa-spiro[4.4]nonan-1,6-dion

Chemical & Physical Properties

[ Density]:
1.36g/cm3

[ Boiling Point ]:
452.5ºC at 760 mmHg

[ Molecular Formula ]:
C₇H₈O₄

[ Molecular Weight ]:
156.13600

[ Flash Point ]:
254.1ºC

[ Exact Mass ]:
156.04200

[ PSA ]:
52.60000

[ Index of Refraction ]:
1.507

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

ethene
Malonic acid
Diethyl malonate

DownStream

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%

Related Compounds

2,2,7,7-tetraphenyl-3,8-dioxaspiro[4.4]nonane-4,9-dione
2,7-bis(iodomethyl)-3,8-dioxaspiro[4.4]nonane-4,9-dione
2,7-bis(bromomethyl)-3,8-dioxaspiro[4.4]nonane-4,9-dione
2,7-bis(chloromethyl)-3,8-dioxaspiro[4.4]nonane-4,9-dione
7-(anilinomethyl)-2-methyl-3,8-dioxaspiro[4.4]nonane-4,9-dione
2-methyl-7-(piperidin-1-ylmethyl)-3,8-dioxaspiro[4.4]nonane-4,9-dione
1,4-Dihydro-4-quinazolinol
rel-(1R,2R,5S,6S)-5-Amino-3-(aminomethyl)-6-hydroxy-3-cyclohexene-1,2-dimethanol
2-(2-(5-Bromo-1H-indol-3-yl)-2-oxoacetamido)-3-phenylpropanoic acid
2,3-Dichloro-5-nitrobenzaldehyde
2-amino-5-(N,N-dimethylaminosulfonyl)-1,3,4-thiadiazole
Cycloheptanone, 3-ethyl-, (3R)-
1H-Benz[e]inden-1-one, 2,3-dihydro-2-methyl-, (2S)-
Disulfide, ethyl 2-nitro-p-tolyl
Ethyl 5-(3-phenylpropyl)-1H-pyrazole-3-carboxylate
Methyl 2-[(4,6-dimethoxy-2-pyrimidinyl)oxy]-6-iodobenzoate

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.