2[4-methyl-R-carbonyl-phenylbutyric acid]•ethyl morpholine salt
1.2 Introduction to [4-Methyl-R-Carbonyl-Phenylbutyric Acid]•Ethylmorpholine Salt
English name: 4-methyl-γ-oxobenzenebutanoic acid salt with 4-ethylmorpholine (2:1)
Trade names: Irgacor1405, HaLox 570
CASRN：171054-89-0
EINECS：419-240-6
Constitutional formula ：
Molecular formula: 2C11H12O3•C6H13NO
Molecular weight: 499.59
Melting point: 66-73℃
Appearance: White powder.
Use: as corrosion inhibitor for coating and other fields.
2. Quality standards
| project | metric | bear fruit | remarks |
| surface | White or light beige powder | White powder | |
| melting point ，℃ | 66-73 | 69-71 | |
| fineness ，% | ≥98.0 | 99.6 | elemental analysis C |
| loss on drying ，% | ≤1.0 | - | |
| MS（ESI），M+1 | 500.5 | 500.5 | |
| NMR（1H, 13C） | No significant peaks | No significant peaks |
