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| CAS No.: | 824-46-4 |
|---|---|
| Name: | 2-Methoxyhydroquinone |
| Article Data: | 60 |
| Molecular Structure: | |
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| Formula: | C7H8O3 |
| Molecular Weight: | 140.139 |
| Synonyms: | Hydroquinone,methoxy- (6CI,7CI,8CI);1,4-Dihydroxy-2-methoxybenzene;1,4-Dihydroxy-3-methoxybenzene;2,5-Dihydroxyanisole;2-Methoxy-1,4-benzenediol;2-Methoxyhydroquinone;3-Methoxy-1,4-benzenediol;Methoxy-p-benzohydroquinone;Methoxyhydroquinone;Methoxyquinol;Monomethoxyhydroquinone;o-Methoxyhydroquinone; |
| EINECS: | 212-530-1 |
| Density: | 1.27 g/cm3 |
| Melting Point: | 89-91 ºC |
| Boiling Point: | 311.3 ºC at 760 mmHg |
| Flash Point: | 142.1 ºC |
| Solubility: | Slightly soluble in water. Solubility in methanol is almost transparent. |
| Appearance: | WHITE TO GREY OR BROWN POWDER |
| Hazard Symbols: |
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| Risk Codes: | 36/37/38 |
| Safety: | S22;S24/25 |
| PSA: | 49.69000 |
| LogP: | 1.10640 |
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Chemistry
IUPAC Name: 2-methoxybenzene-1,4-diol
Empirical Formula: C7H8O3
Molecular Weight: 140.1366g/mol
EINECS: 212-530-1
Structure of 1,4-Benzenediol,2-methoxy- (CAS NO.824-46-4):
Index of Refraction: 1.579
Molar Refractivity: 36.69 cm3
Molar Volume: 110.2 cm3
Polarizability: 14.54×10-24cm3
Surface Tension: 50.4 dyne/cm
Density: 1.27 g/cm3
Flash Point: 142.1 °C
Enthalpy of Vaporization: 57.42 kJ/mol
Melting Point: 88-91 °C(lit.)
Boiling Point: 311.3 °C at 760 mmHg
Vapour Pressure: 0.000311 mmHg at 25°C
Appearance of 1,4-Benzenediol,2-methoxy- (CAS NO.824-46-4): orange-brown to brown crystalline powder and
Product Categories of 1,4-Benzenediol,2-methoxy- (CAS NO.824-46-4): Anthraquinones, Hydroquinones and Quinones
Canonical SMILES: COC1=C(C=CC(=C1)O)O
InChI: InChI=1S/C7H8O3/c1-10-7-4-5(8)2-3-6(7)9/h2-4,8-9H,1H3
InChIKey: LAQYHRQFABOIFD-UHFFFAOYSA-N
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
Hazard Note: Irritant
Specification
1,4-Benzenediol,2-methoxy- , its cas register number is 824-46-4. It also can be called o-Methoxyhydroquinone ; 2-Methoxyhydroquinone . You should avoid contact 1,4-Benzenediol,2-methoxy- (CAS NO.824-46-4) with skin and eyes, because it is irritating to eyes, respiratory system and skin.