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| CAS No.: | 528-21-2 |
|---|---|
| Name: | 2',3',4'-TRIHYDROXYACETOPHENONE |
| Article Data: | 46 |
| Molecular Structure: | |
|
|
|
| Formula: | C8H8O4 |
| Molecular Weight: | 168.149 |
| Synonyms: | Acetophenone,2',3',4'-trihydroxy- (7CI,8CI);Gallacetophenone (6CI);1-(2,3,4-Trihydroxyphenyl)ethanone;4-Acetylpyrogallol;Alizarine Yellow C;C.I. 57000; |
| EINECS: | 208-430-2 |
| Density: | 1.446 g/cm3 |
| Melting Point: | 169-172 °C(lit.) |
| Boiling Point: | 398.1 °C at 760 mmHg |
| Flash Point: | 208.7 °C |
| Appearance: | yellow-green crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 24/25 |
| PSA: | 77.76000 |
| LogP: | 1.00600 |
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Chemistry
Product Name: 2,3,4-Trihydroxyacetophenone (CAS NO.528-21-2)
Molecular Formula: C8H8O4
Molecular Weight: 168.15g/mol
Mol File: 528-21-2.mol
Einecs: 208-430-2
Appearance: Yellow to yellow-green crystalline powder
Melting Point: 169-172 °C(lit.)
Boiling point: 398.1 °C at 760 mmHg
Flash Point: 208.7 °C
Density: 1.446 g/cm3
Surface Tension: 71 dyne/cm
Enthalpy of Vaporization: 67.4 kJ/mol
Vapour Pressure: 6.57E-07 mmHg at 25°C
XLogP3-AA: 1.1
H-Bond Donor: 3
H-Bond Acceptor: 4
Product Categories: Aromatic Acetophenones & Derivatives (substituted)
Toxicity Data With Reference
| 1. | ipr-mus LD50:650 mg/kg | JMCMAR Journal of Medicinal Chemistry. 7 (1964),178. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Safety Information of 2,3,4-Trihydroxyacetophenone (CAS NO.528-21-2):
Hazard Codes: Xi.gif){kind=small}
Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 24/25
24: Avoid contact with skin
25: Avoid contact with eyes
Specification
2,3,4-Trihydroxyacetophenone ,its CAS NO. is 528-21-2,the synonyms is Eugallol ; Gallacetophenone ; 2',3',4'-Trihydroxyacetophenone ; 2,3,4-Trihydroxyacetophenone ; Pyrogallol monoacetate ; 1-(2,3,4-Trihydroxyphenyl)-ethanon ; 1-(2,3,4-Trihydroxyphenyl)ethanone ; 2',3',4'-Trihydroxy-acetophenon .