| Identification | More | [Name]
2-Methoxy-3-isobutyl pyrazine | [CAS]
24683-00-9 | [Synonyms]
2-ISOBUTYL-3(5/6)-METHOXYPYRAZINE
2-ISOBUTYL-3-METHOXYPYRAZINE
2-METHOXY-3-ISOBUTYLPYRAZINE
3-ISOBUTYL-2-METHOXYPYRAZINE
FEMA 3132
FEMA NUMBER 3132
2-methoxy-3-(2-methyl-propyl) pyrazine
2-methoxy-3-(2-methylpropyl)-pyrazin
2-methoxy-3-(2-methylpropyl)-Pyrazine
3-methoxy-2-isobutylpyrazine
Pyrazine, 2-(2-methylpropyl)-3-methoxy
Pyrazine, 2-isobutyl-3-methoxy
Pyrazine, 2-methoxy-3-(2-methylpropyl)-
Pyrazine, 3-methoxy-2-(2-methylpropyl)
2-methoxy-3-iosobutylpyrazine
2-ISOBUTYL-3-METHOXYPYRAZINE 99+%
Femano.3132
2-Isobutyl-3-methoxypyrazine, tech., cont. 20% 2-isobutyl-6-methoxypyrazine, 80%
isobutylmethoxypyrazine,2-isobutyl-3-methoxypyrazine
2-isobutyl-3-methoxypyrazine solution | [EINECS(EC#)]
246-402-1 | [Molecular Formula]
C9H14N2O | [MDL Number]
MFCD00006128 | [Molecular Weight]
166.22 | [MOL File]
24683-00-9.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS LIQUID | [Boiling point ]
294.44°C (rough estimate) | [density ]
0.99 g/mL at 25 °C(lit.)
| [FEMA ]
3132 | [refractive index ]
n20/D 1.49(lit.)
| [Fp ]
176 °F
| [storage temp. ]
room temp | [form ]
Liquid | [pka]
0.80±0.10(Predicted) | [color ]
Clear colorless | [Specific Gravity]
0.995 | [Odor]
green-pepper odor FCT 2000 | [biological source]
synthetic | [Odor Type]
green | [JECFA Number]
792 | [Cosmetics Ingredients Functions]
PERFUMING | [InChI]
1S/C9H14N2O/c1-7(2)6-8-9(12-3)11-5-4-10-8/h4-5,7H,6H2,1-3H3 | [InChIKey]
UXFSPRAGHGMRSQ-UHFFFAOYSA-N | [SMILES]
COc1nccnc1CC(C)C | [LogP]
2.62 | [CAS DataBase Reference]
24683-00-9(CAS DataBase Reference) | [NIST Chemistry Reference]
Pyrazine, 2-methoxy-3-(2-methylpropyl)-(24683-00-9) | [EPA Substance Registry System]
24683-00-9(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P264-P271-P280-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi,T,F | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 1230 3/PG 2 | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29339900 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Description]
2-Isobutyl-3-methoxypyrazine has an extremely powerful odor
with a reported threshold value of 2 parts per trillion in water.
Diluted water solutions exhibit a characteristic odor of green bell
peppers. May be synthesized by condensation of leucine amide
with glyoxal, followed by methylation with CH2H2. | [Chemical Properties]
2-Isobutyl-3-methoxypyrazine has a green bell pepper, green pea odor. Diluted water solutions of this compound
exhibit a characteristic odor of green bell peppers. | [Chemical Properties]
CLEAR COLOURLESS LIQUID | [Occurrence]
Reported present in green bell pepper, coffee, galbanum oil, potato products, peas, grapes, lettuce, sherry,
white wine, cocoa, beans, beetroot, passion fruit and okra. | [Uses]
2-Isobutyl-3-methoxypyrazine has been employed as a model odorant molecule during an electrochemical assay for the detection of odorant molecules based on a rat odorant-binding protein (rOBP3). | [Preparation]
By condensation of leucine amide with glyoxal followed by methylation with CH2H2 | [Aroma threshold values]
Detection: 2 ppt to 10 ppb | [General Description]
2-Isobutyl-3-methoxypyrazine, a potent bell-pepper odourant, has been found to bind to cow olfactory mucosa homogenate. | [storage]
Store at -20°C |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
jiliang chemicals
|
| Telephone: |
21-62165282 |
| Website: |
http://www.jiliangchem.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
T&W GROUP
|
| Telephone: |
021-61551611 13296011611 |
| Website: |
www.trustwe.com/ |
|