57699-45-3
57699-45-3 structure
- Name: 4-tert-Butoxybenzaldehyde
- Chemical Name: 4-(tert-butoxy)benzaldehyde
- CAS Number: 57699-45-3
- Molecular Formula: C11H14O2
- Molecular Weight: 178.22800
- Catalog: Chemical reagent Organic reagent Aromatic alcohol
- Create Date: 2018-05-02 08:00:00
- Modify Date: 2024-01-08 18:40:22
| Name | 4-(tert-butoxy)benzaldehyde |
|---|---|
| Synonyms |
EINECS 260-909-5
4-[(2-methylpropan-2-yl)oxy]benzaldehyde MFCD00040800 |
| Density | 1.023 |
|---|---|
| Boiling Point | 274.1ºC at 760 mmHg ,87-92ºC 1,5mm |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.22800 |
| Flash Point | 114ºC |
| Exact Mass | 178.09900 |
| PSA | 26.30000 |
| LogP | 2.67640 |
| Index of Refraction | 1.534 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2912499000 |
| Precursor 10 | |
|---|---|
| DownStream 5 | |
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |