기본 정보
- CAS
38713-41-6- 표준 SMILES
C=C(C)c1cnccn1- InChIKey
JMKUTMOIKCXELD-UHFFFAOYSA-N- 분자식
- C7H8N2
- 평균 분자량
- 120.15 g/mol
- 단동위원소 질량
- 120.06874826
개요
(1-Methylethenyl)pyrazine is a member of pyrazines.
이름 및 식별자
- 우선 이름
- Isopropenyl pyrazine
- IUPAC
- 2-prop-1-en-2-ylpyrazine
- 현지명
- (1-메틸렌-에틸)피라진
- 영어명
- (1-Methylene-ethyl)pyrazine
- 분자식
- C7H8N2
- 분자량
- 120.15
이름 및 동의어
Isopropenylpyrazine38713-41-62-IsopropenylpyrazinePyrazine, (1-methylethenyl)-2-prop-1-en-2-ylpyrazineISOPROPENYL PYRAZINEFEMA No. 32962-(1-Methylvinyl)pyrazinePyrazine, 2-(1-methylethenyl)-2-Isopropenyl-1,4-diazine2-(alpha-Methylvinyl)pyrazinePrazine, (1-methylethenyl)-
이름 더 보기
(1-메틸렌-에틸)피라진FEMA 32961-Methylethenylpyrazine(1-Methylene-ethyl)pyrazine
D901VJ3P4X(.ALPHA.-METHYLVINYL)PYRAZINEDTXSID2068135ISOPROPENYLPYRAZINE [FHFI]Caramel pyrazineRefChem:7920951-(Methyl ethenyl)pyrazine2-(1-Methyl vinyl) pyrazine
데이터베이스 식별자
- CAS
38713-41-6- PubChem CID
- 62897
- DTXSID
DTXSID2068135- ChEBI
CHEBI:193692- UNII
- D901VJ3P4X
- EC Number
- 662-720-7
- Nikkaji
- J101.078F
물성
구조 계산 물성
- XLogP
- 1.2
- 극성 표면적
- 25.8 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 2
- 회전 가능 결합 수
- 1
- 무거운 원자 수
- 9
- 형식 전하
- 0
- 복잡도
- 109
실험 및 물리화학적 성질
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Density0.964-0.968
Solubility
Practically insoluble to insoluble in water
Soluble (in ethanol)
Refractive Index1.480-1.486
Physical DescriptionColourless to pale orange liquid; Caramel like nutty roasted aroma
물리화학적 성질
- 끓는 점
- 173.5 · 173.5±20.0 °C(Predicted)
- 밀도
- 0.987 · 0.987±0.06 g/cm3(Predicted)
- FEMA
- 3296 · 3296 | ISOPROPENYLPYRAZINE
- 산도 계수 (pKa)
- 0.54 · 0.54±0.10(Predicted)
- 냄새
- 0.1 % · 디프로필렌 글리콜 중 0.10%. 캐러멜 초콜릿 너트 로스티드
- 냄새 유형
- 캐러멜 같은
- JECFA Number
- 2125 · 2125
- LogP
- 1.14 · 1.14
- EPA
- Pyrazine, (1-methylethenyl)- (38713-41-6)
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory.
유해성 정보
Regulatory Information
Chemical: Pyrazine, (1-methylethenyl)-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Pyrazine, (1-methylethenyl)-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 3 (100%)
안전 데이터
- tsca
- TSCA listed
화학 및 산업
약리 정보
Cellular LocationsCytoplasm
용도 및 제조
Use Classification
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
General Manufacturing InformationPyrazine, 2-(1-methylethenyl)-: ACTIVE
응용 분야
개요Synthesized by alkylation of the Mannich base obtained by reacting formaldehyde and dimethylamine with ethylpyrazine, followed by the Hoffmann degradation.
출처Reported found in fried chicken, cocoa, roasted peanuts, peanut butter, oat groats, toasted sesame seeds and malt
제조 방법
By alkylation of the Mannich base obtained by reacting formaldehyde and dimethylamine with ethylpyrazine, followed by the Hoffmann degradation
공급사8 곳
杭州品高化工有限公司0571-87658025 · [email protected]
Hangzhou Sage Chemical Co., Ltd.+86057186818502 13588463833 · [email protected]
HANGZHOU LEAP CHEM CO., LTD.+86-571-87711850 +86-15355479329 · [email protected]
BOC Sciences[email protected]
Shaanxi Didu New Materials Co. Ltd
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