(3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione

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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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Lura
  • 1,2,3,6-Tetrahydrophthalic anhydride
  • Dimethyl 4-cyclohexene-1,2-dicarboxylate
  • 4-Cyclohexene-1,2-dicarboxylicacid
  • Dimethyl 4-cyclohexene-1,2-dicarboxylate

DownStream

  • Methyl cyclohexanoate
  • 1,3-Isobenzofurandione, hexahydro-, cis-
  • Lura
  • 3a,4,5,6,7,7a-hexahydro-3H-isobenzofuran-1-one
  • dimethyl cyclohexane-1,2-dicarboxylate

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%

Related Compounds

  • (3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione
  • 1,3-Isobenzofurandione, hexahydro-, cis-
  • 3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione,oxiran-2-ylmethyl 7,7-dimethyloctanoate
  • 3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione,2-(chloromethyl)oxirane,octadecane-1,12-diol
  • 3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione,hexanedioic acid,hexane-1,6-diol
  • 3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione,2,2-dimethylpropane-1,3-diol