6,6-Dimethyl-5,7-dioxaspiro(2.5)octane-4,8-dione

Names

[ Name ]:
6,6-Dimethyl-5,7-dioxaspiro(2.5)octane-4,8-dione

[Synonym ]:
6,6-Dimethyl-5,7-dioxaspiro(2.5)octane-4,8-dione
5,7-Dioxaspiro[2.5]octane-4,8-dione, 6,6-dimethyl-
EINECS 227-044-5
MFCD00042796
6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
396.8±35.0 °C at 760 mmHg

[ Melting Point ]:
63-65 °C(lit.)

[ Molecular Formula ]:
C₈H₁₀O₄

[ Molecular Weight ]:
170.163

[ Flash Point ]:
215.9±24.4 °C

[ Exact Mass ]:
170.057907

[ PSA ]:
52.60000

[ LogP ]:
-1.01

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.502

MSDS

Click to get detail MSDS

Safety Information

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

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

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%