14166-21-3
14166-21-3 structure
- Name: (3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione
- Chemical Name: (+/-)-trans-1,2-cyclohexanedicarboxylic anhydride
- CAS Number: 14166-21-3
- Molecular Formula: C8H10O3
- Molecular Weight: 154.163
- Create Date: 2018-12-21 19:39:56
- Modify Date: 2025-08-25 10:38:03
| Name | (+/-)-trans-1,2-cyclohexanedicarboxylic anhydride |
|---|---|
| Synonyms |
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)- |
| 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 |
| 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 |
|
~76%
14166-21-3 |
| Literature: Goodridge, Richard J.; Hambley, Trevor W.; Ridley, Damon D. Australian Journal of Chemistry, 1986 , vol. 39, # 4 p. 591 - 604 |
|
~%
14166-21-3 |
| Literature: Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 329,333; engl. Ausg. S. 269, 272 |
|
~%
14166-21-3 |
| Literature: Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 329,333; engl. Ausg. S. 269, 272 |
|
~%
14166-21-3 |
| Literature: Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 329,333; engl. Ausg. S. 269, 272 |
|
~%
14166-21-3 |
| Literature: Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 329,333; engl. Ausg. S. 269, 272 |
| Precursor 5 | |
|---|---|
| DownStream 5 | |
| 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% |