A7687412
2,3,5-Trimethylpyrazine , 99% , 14667-55-1
Synonym(s):
Potato pyrazine
CAS NO.：14667-55-1
Empirical Formula: C7H10N2
Molecular Weight: 122.17
MDL number: MFCD00006145
EINECS: 238-712-0
| Pack Size | Price | Stock | Quantity |
| 10G | RMB32.00 | In Stock |
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| 25G | RMB43.20 | In Stock |
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| 50G | RMB67.20 | In Stock |
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| 100G | RMB117.60 | In Stock |
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| 250g | RMB279.20 | In Stock |
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| 500g | RMB532.00 | In Stock |
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| 1kg | RMB910.40 | In Stock |
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| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 156 °C |
| Boiling point: | 171-172 °C (lit.) |
| Density | 0.979 g/mL at 25 °C (lit.) |
| FEMA | 3244 | 2,3,5-TRIMETHYLPYRAZINE |
| refractive index | n |
| Flash point: | 130 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly) |
| pka | 2.69±0.10(Predicted) |
| form | Liquid |
| Specific Gravity | 0.979 |
| color | Colorless to Light yellow to Light orange |
| Odor | roasted odor, reminiscent of coffee and cocoa |
| Odor Type | nutty |
| biological source | synthetic |
| JECFA Number | 774 |
| BRN | 2423 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C7H10N2/c1-5-4-8-6(2)7(3)9-5/h4H,1-3H3 |
| InChIKey | IAEGWXHKWJGQAZ-UHFFFAOYSA-N |
| SMILES | Cc1cnc(C)c(C)n1 |
| LogP | 1.10 |
| CAS DataBase Reference | 14667-55-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazine, trimethyl-(14667-55-1) |
| EPA Substance Registry System | Trimethylpyrazine (14667-55-1) |
Description and Uses
2,3,5-Trimethylpyrazine can be used as a flavor ingredient in food industries.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H302-H315-H319-H335 |
| Precautionary statements | P210-P301+P312+P330-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn |
| Risk Statements | 10-22-36/37/38 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | UQ3907000 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29339900 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
| Toxicity | rat,LD50,oral,806mg/kg (806mg/kg),Drug and Chemical Toxicology. Vol. 3, Pg. 249, 1980. |
