5459-40-5
5459-40-5 structure
- Name: Benzene,1-ethenyl-4-ethoxy-
- Chemical Name: 4-ethoxystyrene
- CAS Number: 5459-40-5
- Molecular Formula: C10H12O
- Molecular Weight: 148.20200
- Catalog: Chemical reagent Organic reagent Ether
- Create Date: 2018-09-23 15:53:55
- Modify Date: 2025-08-23 15:35:02
| Name | 4-ethoxystyrene |
|---|---|
| Synonyms |
1-ethenyl-4-ethoxybenzene
EINECS 226-729-6 MFCD00009097 |
| Density | 0.99 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 99-100 °C11 mm Hg(lit.) |
| Molecular Formula | C10H12O |
| Molecular Weight | 148.20200 |
| Flash Point | 190 °F |
| Exact Mass | 148.08900 |
| PSA | 9.23000 |
| LogP | 2.72830 |
| Index of Refraction | n20/D 1.549(lit.) |
| Storage condition | 0-6°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
| Hazard Codes | Xn |
| Risk Phrases | 20/21/22-40 |
| Safety Phrases | S24/25 |
| WGK Germany | 3 |
| HS Code | 2909309090 |
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |