135355-96-3
135355-96-3 structure
- Name: (E)-4-TERT-BUTOXY-4-OXOBUT-2-ENOIC ACID
- Chemical Name: Fumaric acid mono-tert-butyl ester
- CAS Number: 135355-96-3
- Molecular Formula: C8H12O4
- Molecular Weight: 172.178
- Create Date: 2016-02-29 21:09:41
- Modify Date: 2024-01-11 20:33:19
| Name | Fumaric acid mono-tert-butyl ester |
|---|---|
| Synonyms |
2-Butene-1,4-dithiol,(2E)
(E)-but-2-enedioic acid mono-tert-butyl ester (E)-3-t-butoxycarbonyl-2-butenoic acid fumaric acid tert-butyl ester trans-1.4-Dimercapto-buten-(2) 1,4-dithiol-butene-2-ene (E)-4-(tert-butoxy)-4-oxobut-2-enoic acid (2E)-butenedioic acid mono-tert-butyl ester trans-2-butene-1,4-dithiol (E)-but-2-ene-1,4-dithiol 2-Butenedioic acid, mono(1,1-dimethylethyl) ester, (2E)- (E)-4-(tert-butyloxy)-4-oxobut-2-enoic acid But-2t-en-1,4-dithiol 2-butene-1,4-dithiol (2E)-4-[(2-Methyl-2-propanyl)oxy]-4-oxo-2-butenoic acid but-2t-ene-1,4-dithiol |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 273.8±23.0 °C at 760 mmHg |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.178 |
| Flash Point | 106.3±16.1 °C |
| Exact Mass | 172.073563 |
| PSA | 63.60000 |
| LogP | 0.98 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.470 |
| HS Code | 2918990090 |
|---|
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |