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Cas Database |
| Name |
2-Isopropyl-3-methoxypyrazine |
EINECS | 247-256-1 |
| CAS No. | 25773-40-4 | Density | 1.014 g/cm3 |
| PSA | 35.01000 | LogP | 1.60860 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C8H12N2O | Boiling Point | 210.8 °C at 760 mmHg |
| Molecular Weight | 152.196 | Flash Point | 66.7 °C |
| Transport Information | N/A | Appearance | colorless clear liquid |
| Safety | 26-36/37/39 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Pyrazine,2-isopropyl-3-methoxy- (8CI);2-Isopropyl-3-methoxypyrazine;2-Methoxy-3-(1-methylethyl)pyrazine;2-Methoxy-3-isopropylpyrazine;3-Isopropyl-2-methoxypyrazine;3-Methoxy-2-isopropylpyrazine; |
Article Data | 6 |
2-Isopropyl-3-methoxypyrazine Synthetic route
| Conditions | Yield |
|---|---|
| With sodium hydride In tetrahydrofuran at 20℃; for 48h; | 89% |
- 93169-29-0
2-amino-3-methylbutanamide hydrochloride
- 25773-40-4
2-Isopropyl-3-methoxypyrazine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 75 percent / NaOH / methanol; H2O / -35 - 20 °C 2: 89 percent / NaH / tetrahydrofuran / 48 h / 20 °C View Scheme |
| Conditions | Yield |
|---|---|
| With sodium acetate |
- 25680-59-5
2-hydroxy-3-isopropyl-pyrazine
- 25773-40-4
2-Isopropyl-3-methoxypyrazine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: trichlorophosphate 2: sodium acetate View Scheme |
- 25773-40-4
2-Isopropyl-3-methoxypyrazine
G
- 25680-59-5
2-hydroxy-3-isopropyl-pyrazine
H
- 38346-80-4
2-(1-hydroxy-1-methylethyl)-3-methoxypyrazine
| Conditions | Yield |
|---|---|
| With titanium(IV) oxide In water for 0.5h; Kinetics; Catalytic behavior; Irradiation; |
| Conditions | Yield |
|---|---|
| With dipotassium hydrogenphosphate; C46H91N3O4 In acetonitrile at 25℃; for 24h; UV-irradiation; | 8 %Spectr. |
2-Isopropyl-3-methoxypyrazine Chemical Properties
Molecular Structure of Pyrazine,2-methoxy-3-(1-methylethyl)- (CAS No.25773-40-4):
Molecular Formula: C8H12N2O
Molecular Weight: 152.1937
IUPAC Name: 2-Methoxy-3-propan-2-ylpyrazine
CAS No: 25773-40-4
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 2
Polar Surface Area: 35.01 Å2
Index of Refraction: 1.489
Molar Refractivity: 43.29 cm3
Molar Volume: 149.9 cm3
Surface Tension: 35.9 dyne/cm
Density: 1.014 g/cm3
Flash Point: 66.7 °C
Enthalpy of Vaporization: 42.88 kJ/mol
Boiling Point: 210.8 °C at 760 mmHg
Vapour Pressure: 0.274 mmHg at 25°C
InChI: InChI=1/C8H12N2O /c1-6(2)7-8(11-3)10-5-4-9-7/h4-6H,1-3H3
InChIKey: NTOPKICPEQUPPH-UHFFFAOYAE
Std. InChI: InChI=1S/C8H12N2O /c1-6(2)7-8(11-3)10-5-4-9-7/h4-6H,1-3H3
Std. InChIKey: NTOPKICPEQUPPH-UHFFFAOYSA-N
Synonyms of Pyrazine,2-methoxy-3-(1-methylethyl)- (CAS No.25773-40-4): 2-Methoxy-3-(1-methylethyl)-pyrazin ; 3-Isopropyl-2-methoxypyrazine ; Pyrazine, 2-methoxy-3-(1-methylethyl)- ; 2-Methoxy-3-isopropylpyrazine ; 2-Methoxy-3,5,6-isopropyl pyrazine ; 2-Methoxy-3-(1-methylethyl)pyrazine
Product Categories: Pyrazines;Pyrazine;Heterocyclic Compounds;Alkoxypyrazines;Mono- Polyalkylpyrazines;Building Blocks;Heterocyclic Building Blocks;500 Series Drinking Water Methods;Chromatography;Drinking WaterEPA;Environmental Standards;Odor Standards
2-Isopropyl-3-methoxypyrazine Safety Profile
Hazard Codes:
Xi,
T,
F
Risk Statements:36/37/38-39/23/24/25-23/24/25-11
R36/37/38:Irritating to eyes, respiratory system and skin.
R39:Danger of very serious irreversible effects.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R11:Highly flammable.
Safety Statements: 26-36/37/39-24/25-45-36/37-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S24/25:Avoid contact with skin and eyes.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37:Wear suitable protective clothing and gloves.
S16:Keep away from sources of ignition.
RIDADR UN:1230 3/PG 2
WGK Germany:3
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