3,3-Tetramethyleneglutaric anhydride
Names
[ CAS No. ]:
5662-95-3
[ Name ]:
3,3-Tetramethyleneglutaric anhydride
[Synonym ]:
8-oxaspiro[4.5]decane-7,9-dione
MFCD00006678
EINECS 227-116-6
Chemical & Physical Properties
[ Density]:
1.19 g/cm3
[ Boiling Point ]:
186 °C15 mm Hg(lit.)
[ Melting Point ]:
64-66 °C(lit.)
[ Molecular Formula ]:
C9H12O3
[ Molecular Weight ]:
168.19000
[ Flash Point ]:
154.5ºC
[ Exact Mass ]:
168.07900
[ PSA ]:
43.37000
[ LogP ]:
1.41040
[ Index of Refraction ]:
1.502
[ Water Solubility ]:
decomposes
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2917209090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917209090
[ Summary ]:
2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%