2-Ethyl-5-methylpyrazine
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2-Ethyl-5-methylpyrazine 속성
- 끓는 점
- 170.8±35.0 °C(Predicted)
- 밀도
- 0.977±0.06 g/cm3(Predicted)
- 저장 조건
- Sealed in dry,Room Temperature
- 산도 계수 (pKa)
- 1.94±0.10(Predicted)
- 냄새
- 프로필렌 글리콜 중 0.10%. 고소한 잔디로 구운 커피콩
- ?? ??
- 커피
- JECFA Number
- 770
- LogP
- 1.17
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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2-Ethyl-5-methylpyrazine C화학적 특성, 용도, 생산
화학적 성질
2-Ethyl-5-methylpyrazine has an odor threshold of 100 ppb in water. It has a nutty, roasted, grassy odor.출처
Reported found as a constituent in coffee aroma, in roasted barley, dairy products, peanuts, pecans, filberts, popcorn, potato and soy products, smoked fish, wheat and rye bread, asparagus, bell pepper, roasted coconut, cooked beef, beer, whiskey, cocoa, coffee, tea and cooked shrimp.제조 방법
By alkylation of dimethyl-2,5-pyrazine.2-Ethyl-5-methylpyrazine 준비 용품 및 원자재
원자재
준비 용품
2-Ethyl-5-methylpyrazine 공급 업체
글로벌( 126)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
| Nanjing jinheyou Trading Co., Ltd. | 15705188088 |
admin@jheyou.com | CHINA | 1268 | 58 |