2,4,8,10-tetraoxaspiro[5.5]undecane
Names
[ CAS No. ]:
126-54-5
[ Name ]:
2,4,8,10-tetraoxaspiro[5.5]undecane
[Synonym ]:
5,5'-Spirobi-m-dioxane
5,5'-spirobis(1,3-dioxane)
2,4,8,10-tetraoxaspiro<Pentaerythritol cyclic diformal
Pentaerythritol diformal
5,5'-spirobi<1,3-dioxane>
Formaldehyde,cyclic diacetal with pentaerythritol
Pentaerythritol bisformal
2,4,8,10-tetraoxospiro[5,5]undecane
2,4,8,10-Tetraoxaspiro(5.5)undecane
2,3-DIMETHYL-4'-[8-(1,4-DIOXA-8-AZASPIRO[4.5]DECYL)METHYL]BENZOPHENONE
Pentaerythrit-diformal
Pentaerythritol,dimethylene
2,8,10-Tetraoxaspiro[5.5]undecane
EINECS 204-792-0
MFCD00006565
Chemical & Physical Properties
[ Density]:
1.2g/cm3
[ Boiling Point ]:
80-83ºC (1.5 mmHg)
[ Melting Point ]:
48-52ºC
[ Molecular Formula ]:
C7H12O4
[ Molecular Weight ]:
160.16800
[ Flash Point ]:
108ºC
[ Exact Mass ]:
160.07400
[ PSA ]:
36.92000
[ Vapour Pressure ]:
0.0292mmHg at 25°C
[ Index of Refraction ]:
1.474
MSDS
Safety Information
[ Safety Phrases ]:
S24/25
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
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%