119-52-8
119-52-8 structure
- Name: 2-Hydroxy-1,2-bis(4-methoxyphenyl)ethanone
- Chemical Name: 4,4'-Dimethoxybenzoin
- CAS Number: 119-52-8
- Molecular Formula: C16H16O4
- Molecular Weight: 272.296
- Catalog: Chemical reagent Organic reagent Ether
- Create Date: 2018-04-08 08:00:00
- Modify Date: 2026-07-03 14:46:51
| Name | 4,4'-Dimethoxybenzoin |
|---|---|
| Synonyms |
Anisoin >
4,4′-Dimethoxybenzoin,2-Hydroxy-4′-methoxy-2-(4-methoxyphenyl)acetophenone, p-Anisoin LABOTEST-BB LT00068611 ANISOIN P,P'-DIMETHOXYBENZOIN 2-Hydroxy-4'-methoxy-2-(4-methoxyphenyl)acetophenone p-Anisoin 2-Hydroxy-4μ-methoxy-2-(4-methoxyphenyl)acetophenone, p-Anisoin 2-HYDROXY-1,2-BIS-(4-METHOXY-PHENYL)-ETHANONE 2-Hydroxy-1,2-bis(4-methoxyphenyl)ethanone(Anisoin) Benzoin, 4,4'-dimethoxy 2-Hydroxy-1,2-bis(4-methoxyphenyl)ethan-1-one 1,2-Bis(4-methoxyphenyl)-2-hydroxyethanone 2-hydroxy-4'-methoxy-2-(4-methoxyphenyl)acetophenone 2-Hydroxy-1,2-bis(4-methoxyphenyl) 2-hydroxy-1,2-di(4-methoxyphenyl)ethan-1-one EINECS 204-330-8 α-(4-Methoxyphenyl)-α-hydroxy-4'-methoxyacetophenone 4,4''-DIMETHOXYBENZOIN / ANISOIN 1-Oxo-1,2-bis(p-methoxyphenyl)-2-hydroxyethane 2-hydroxy-1,2-bis(4-methoxyphenyl)-ethanon 4,4'-anisoin Ethanone,2-hydroxy-1,2-bis(4-Methoxyphenyl) TIMTEC-BB SBB006267 MFCD00008411 P,P'-DIMETHOXYBENZOYLPHENYLCBINOL |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 459.4±40.0 °C at 760 mmHg |
| Melting Point | 108-111 °C(lit.) |
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.296 |
| Flash Point | 171.0±20.8 °C |
| Exact Mass | 272.104858 |
| PSA | 55.76000 |
| LogP | 2.12 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.578 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914509090 |
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |