18908-20-8
18908-20-8 structure
- Name: 2,5-Furandione,dihydro-3-(2-methyl-2-propen-1-yl)-
- Chemical Name: (2-methyl-2-propen-1-yl)succinic anhydride
- CAS Number: 18908-20-8
- Molecular Formula: C8H10O3
- Molecular Weight: 154.16300
- Create Date: 2018-06-25 18:09:40
- Modify Date: 2024-04-05 17:31:54
| Name | (2-methyl-2-propen-1-yl)succinic anhydride |
|---|---|
| Synonyms |
(2-Methyl-2-propenyl)succinic Anhydride
(β-Methallyl)succinic Anhydride methallyl-succinic acid-anhydride Methylpropensuccinicanhydride 4-Methyl-4-pentene-1,2-dicarboxylic Anhydride Methallyl-bernsteinsaeure-anhydrid 4-METHYL-4-PENTENE-1,2-DICARBOXYLIC ANHYDRIDE |
| Density | 1.115g/cm3 |
|---|---|
| Boiling Point | 137ºC 9mm |
| Melting Point | 58ºC |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16300 |
| Flash Point | 120.7ºC |
| Exact Mass | 154.06300 |
| PSA | 43.37000 |
| LogP | 1.04230 |
| Vapour Pressure | 0.0083mmHg at 25°C |
| Index of Refraction | 1.468 |
| Risk Phrases | 36/37/38 |
|---|---|
| Safety Phrases | 26-36/37/39 |
| HS Code | 2917190090 |
| Precursor 2 | |
|---|---|
| DownStream 4 | |
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |