CAS 54300-08-2 2-Acetyl-3,5-dimethylpyrazine (HCID 104721)

개요

2-Acetyl-3,5-dimethylpyrazine is an aromatic ketone.

이름 및 식별자

우선 이름: 2-Acetyl-3,5-dimethylpyrazine
IUPAC: 1-(3,5-dimethylpyrazin-2-yl)ethanone
영어명: 2-Acetyl-3,5-dimethylpyrazine
분자식: C8H10N2O
분자량: 150.18

이름 및 동의어

2-Acetyl-3,5-dimethylpyrazineEthanone, 1-(3,5-dimethylpyrazinyl)-1-(3,5-dimethylpyrazin-2-yl)ethan-1-one1-(3,5-Dimethylpyrazinyl)ethan-1-oneUNII-RES1FSY5Z7RES1FSY5Z7EINECS 259-076-0Ethanone, 1-(3,5-dimethyl-2-pyrazinyl)-Pyrazine, 2-acetyl-3,5-dimethyl1-(3,5-Dimethyl-2-pyrazinyl)ethanone1-(3,5-Dimethyl-2-pyrazinyl)-1-ethanoneDTXSID1068938

이름 더 보기

FEMA 33271-(3,5-Dimethylpyrazin-2-yl)ethanone2-ACETYL-3,5(OR 6)-DIMETHYLPYRAZINEFEMA NUMBER 33272-Acetyl-3,5-diMethy2-ACETYL-3,5-DIMETHYLPRAZINE

1-(3,5-Dimethylpyrazinyl)-EthanoneFEMA NO. 3327, 5-METHYL-1-(3,5-Dimethyl-2-pyrazinyl)-Ethanone1-(3,5-Dimethylpyrazinyl)ethanone, 9CIRefChem:84967DTXCID20416762-Acetyl-3,5(6)-dimethylpyrazineUCGOSAWBWFUKDT-UHFFFAOYSA-N

데이터베이스 식별자

CAS: 54300-08-2
PubChem CID: 104721
DTXSID: DTXSID1068938
ChEBI: CHEBI:173403
UNII: RES1FSY5Z7
EC Number: 259-076-0
Nikkaji: J266.851C

물성

구조 계산 물성

XLogP: 0.6
극성 표면적: 42.9 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 3
회전 가능 결합 수: 1
무거운 원자 수: 11
형식 전하: 0
복잡도: 158

실험 및 물리화학적 성질

Flavoring AgentsEU Flavoring substances

Boiling Point70.00 °C. @ 7.00 mm Hg

물리화학적 성질

끓는 점: 70 °C7 · 70 °C7 mm Hg(lit.)
밀도: 1.073 g/mL · 1.073 g/mL at 25 °C(lit.)
증기압: 3 mm · 3 mm Hg ( 20 °C)
FEMA: 3327 · 3327 | 2-ACETYL-3,5(AND 6)-DIMETHYLPYRAZINE
굴절률: 20 · n20/D 1.517(lit.)
인화점: 195 °F · 195 °F
저장 조건: Sealed in dry,Room Temperature
물리적 상태: 투명한 액체
산도 계수 (pKa): 1.25 · 1.25±0.10(Predicted)
색상: Colorless to Light orange to Yellow
냄새: 0.1 %.구운 · 프로필렌 글리콜 중 0.10%.구운 헤이즐넛 냄새
냄새 유형: 견과류
JECFA Number: 786 · 786
LogP: 1.08 · 1.08
NIST: 1 · Ethanone, 1-(3,5-dimethylpyrazinyl)-(54300-08-2)
EPA: 1 · Ethanone, 1-(3,5-dimethylpyrazinyl)- (54300-08-2)

화학적 성질

It has an odor of roasted hazelnut with caramel popcorn nuances.

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 6.3% (90 of 1421) of reports.

Warning

H302 (90.6%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1421 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 3건

Chemical: Ethanone, 1-(3,5-dimethylpyrazinyl)-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Ethanone, 1-(3,5-dimethylpyrazinyl)-: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia

Hazard Classes and CategoriesAcute Tox. 4 (90.6%)

안전 데이터

wgk: 3
tsca: TSCA listed
HS 번호: 2933998090
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-36/37/39

화학 및 산업

약리 정보

Cellular LocationsCytoplasm

용도 및 제조

General Manufacturing InformationEthanone, 1-(3,5-dimethyl-2-pyrazinyl)-: INACTIVE

응용 분야

출처Reported found in coffee

제조 방법

From the corresponding dimethyl-ethylpyrazine by bromination, followed by oxidation to the ketone

공급사100 곳

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]

上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]

济南远泽生物科技有限公司15063396929; 15063396929

武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]

화합물 노트

불러오는 중…

2-Acetyl-3,5-dimethylpyrazine

기본 정보

개요