에틸피라진(2-)
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에틸피라진(2-) 속성
- 녹는점
- 155 °C
- 끓는 점
- 152-153 °C (lit.)
- 밀도
- 0.984 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.498(lit.)
- 인화점
- 109 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 자유롭게 용해되는
- 산도 계수 (pKa)
- 1.62±0.10(Predicted)
- Specific Gravity
- 0.984
- 색상
- Colorless to Light yellow to Light orange
- 냄새
- 디프로필렌 글리콜 중 1.00%. 땅콩 버터 머스티 너트 우디 로스트 코코아
- ?? ??
- 견과류
- 수용성
- 자유롭게 용해되는
- JECFA Number
- 762
- BRN
- 108200
- LogP
- 0.69
- CAS 데이터베이스
- 13925-00-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-41-37/38-22 | ||
| 안전지침서 | 16-39-26 | ||
| 유엔번호(UN No.) | UN 1993 3/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | UQ3330000 | ||
| TSCA | T | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| HS 번호 | 29339990 |
에틸피라진(2-) C화학적 특성, 용도, 생산
화학적 성질
2-Ethylpyrazine has a peanut butter, musty, nutty, woody, peanut buttery odor.출처
Reported found in bakery products, cocoa products, coffee, meat, peanuts, filberts, potato products, beer, whiskey, tea, soybeans, rice, roasted coconut, corn tortillas, shrimp, crayfish, asparagus, boiled beef, malt whiskey, and malt용도
Ethylpyrazine is a reagent used in the synthetic preparation of various pharmaceutical goods and has been screened for potential activities as H1-antihistamine.제조 방법
By alkylation of methylpyrazine with methyliodide.정의
ChEBI: A member of the class of pyrazines that is pyrazine in which one of the hydrogens is replaced by an ethyl group. Found particularly in cereals and cereal products, it is present in baked or fried potato, bread, roasted peanuts, and cooked shrimp, as well a cocoa, coffee, and tea. It has a musty, nutty, buttery, peanut odor and a chocolate-peanut taste.일반 설명
2-Ethylpyrazine is a volatile aroma compound that is mainly formed in food products such as roasted coffee beans or roasted sesame seeds due to the Maillard reaction between sugars and proteins during the roasting process.에틸피라진(2-) 준비 용품 및 원자재
원자재
준비 용품
에틸피라진(2-) 공급 업체
글로벌( 294)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 |
admin@hblongbang.com | China | 976 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8829 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 971 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 3001 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9338 | 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 | 2966 | 58 |