(3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione
Names
[ CAS No. ]:
14166-21-3
[ Name ]:
(3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione
[Synonym ]:
1,3-Isobenzofurandione, hexahydro-, trans-
trans-1,2-Cyclohexanedicarboxylic anhydride
trans-1,2-cyclohexanedicarboxylic acid anhydride
)-trans-1,2-Cyclohexanedicarboxylic Anhydride
trans-cyclohexane-1,2-dicarboxylic acid anhydride
trans-1,2-cyclohexanedicarboxyl anhydride
MFCD00064345
(3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione
EINECS 238-009-9
1,3-Isobenzofurandione, hexahydro-, (3aR,7aR)-
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
283.4±0.0 °C at 760 mmHg
[ Melting Point ]:
145-147ºC(lit.)
[ Molecular Formula ]:
C8H10O3
[ Molecular Weight ]:
154.163
[ Flash Point ]:
143.9±16.5 °C
[ Exact Mass ]:
154.062988
[ PSA ]:
43.37000
[ LogP ]:
0.24
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.502
MSDS
Safety Information
[ Symbol ]:
GHS05, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H317-H318-H334
[ Precautionary Statements ]:
P261-P280-P284-P304 + P340-P305 + P351 + P338 + P310
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
20/21/22-42/43-41
[ Safety Phrases ]:
26-27-36/37/39-37/39-24-23
[ RIDADR ]:
NONH for all modes of transport
[ 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%