2998-18-7
2998-18-7 structure
- Name: 2-Propenoic acid,2-methyl-, 1-methylpropyl ester
- Chemical Name: butan-2-yl 2-methylprop-2-enoate
- CAS Number: 2998-18-7
- Molecular Formula: C8H14O2
- Molecular Weight: 142.19600
- Create Date: 2018-04-02 08:00:00
- Modify Date: 2024-01-06 17:40:08
| Name | butan-2-yl 2-methylprop-2-enoate |
|---|---|
| Synonyms |
EINECS 221-073-7
2-butyl methacrylate sec-butyl 2-methylprop-2-enoate 1-methylpropyl methacrylate 2-methyl-2-propenoic acid,1-methylpropyl ester methacrylic acid sec-butyl ester Methacrylsaeure-sec-butylester sec-butyl methacrylate |
| Density | 0.892g/cm3 |
|---|---|
| Boiling Point | 147ºC at 760mmHg |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.19600 |
| Flash Point | 44.4ºC |
| Exact Mass | 142.09900 |
| PSA | 26.30000 |
| LogP | 1.90420 |
| Vapour Pressure | 4.52mmHg at 25°C |
| Index of Refraction | 1.421 |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H315-H319-H335-H412 |
| Precautionary Statements | P273-P305 + P351 + P338-P370 + P378-P403 + P235 |
| Hazard Codes | F+ |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36/37/39 |
| RIDADR | UN 1993C 3 / PGIII |
| HS Code | 2916140000 |
| HS Code | 2916140000 |
|---|---|
| Summary | 2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0% |