1,4-DIOXASPIRO(4.4)NONANE

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Names

[ CAS No. ]:
176-32-9

[ Name ]:
1,4-DIOXASPIRO(4.4)NONANE

[Synonym ]:
cyclopentanone ethyleneacetal

Chemical & Physical Properties

[ Density]:
1.03 g/mL at 25ºC(lit.)

[ Boiling Point ]:
54-55ºC35 mm Hg(lit.)

[ Molecular Formula ]:
C₇H₁₂O₂

[ Molecular Weight ]:
128.16900

[ Flash Point ]:
120 °F

[ Exact Mass ]:
128.08400

[ PSA ]:
18.46000

[ LogP ]:
1.30350

[ Vapour Pressure ]:
7.53mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.448(lit.)

[ Storage condition ]:
2-8℃

MSDS

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Safety Information

[ RIDADR ]:
UN 1224 3/PG 3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2932999099

Synthetic Route

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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%