- 2-Acetyl-3,5-diMethy
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- $79.00/ kg
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2025-01-17
- CAS:54300-08-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20ton
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| | 2-Acetyl-3,5-dimethylpyrazine Chemical Properties |
| | 2-Acetyl-3,5-dimethylpyrazine Usage And Synthesis |
| Identification |
CAS.No.:
54300-08-2
54300-09-3
FL.No.:
14.055
FEMA.No.:
3327
NAS.No.:
3327
CoE.No.:
11294
EINECS.No.:
259-076-0 259-077-6
JECFA.No.:
786
EAFUS.No.:
977043-63-2
| | Description | It has an odor of roasted hazelnut with caramel popcorn nuances.
| | Regulatory Status | CoE: n/a
FDA: n/a
FDA (other): n/a
JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2001).
| | Usage | Reported uses (ppm): (FEMA, 1994)
| | Natural occurrence | Reported found in coffee.
| | Chemical Properties | It has an odor of roasted hazelnut with caramel popcorn nuances. | | Occurrence | Reported found in coffee | | Definition | ChEBI: 2-Acetyl-3,5-dimethylpyrazine is an aromatic ketone. | | Preparation | From the corresponding dimethyl-ethylpyrazine by bromination, followed by oxidation to the ketone | | Aroma threshold values | Detection at 1%: musty roasted cocoa, nutty peanut with caramel-like nuance. | | Taste threshold values | Taste characteristics at 5 ppm: almond, caramel, cocoa, hazelnut, peanut, pistachio, toffee and coffeelike. |
| | 2-Acetyl-3,5-dimethylpyrazine Preparation Products And Raw materials |
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