Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 175366생성일: 2026년 10월 29일
2-Ethyl-3-methylthiopyrazine
Pyrazine, 2-ethyl-3-(methylthio)- · 2-(METHYLTHIO)-3-ETH · 3-ETHYL-2-METHYLTHIOPYRAZINE · 2-ETHYL-3-(METHYLTHIO)PYRAZINE · 2-(Methylthio)-3-ethylpyrazine · Pyrazine, 3-ethyl-2-(methylthio) · 2-Ethyl-3-(methylthio)pyrazine>2-Ethyl-3-(methylsulfanyl)pyrazine · 2-METHYLTHIO-3(5/6)-ETHYL PYRAZINE
https://huagongshe.com/ko/chemical/175366
식별자 및 물리적 특성
| CAS No. | 72987-62-3 |
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| 분자식 | C7H10N2S |
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| 평균 분자량 | 154.24 g/mol |
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| 단동위원소 질량 | 154.0564695 g/mol |
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| SMILES | CCc1nccnc1SC |
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| InChIKey | XYHPPOMSLGJAAM-UHFFFAOYSA-N |
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| PubChem CID | 175366 |
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| EC No. | 277-191-4 |
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| DTXSID | DTXSID7072701 |
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화학 및 물리적 성질
| XLogP | 2.2 |
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| 극성 표면적 | 51.1 |
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| 수소 결합 공여자 수 | 0 |
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| 수소 결합 수용자 수 | 3 |
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| 회전 가능 결합 수 | 2 |
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| 무거운 원자 수 | 10 |
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| 형식 전하 | 0 |
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| 복잡도 | 97.6 |
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| 식품 첨가물 | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
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| 밀도 | 1.142-1.145 (20 °C)1.11 |
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| 용해도 | Practically insoluble to insoluble in waterSoluble (in ethanol) |
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| 끓는 점 | 234-236 °C234.8±40.0 °C(Predicted) |
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| 굴절률 | 1.568-1.5831.5700-1.5740 |
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| Physical Description | Clear light yellow liquidStrong roasted meat aroma |
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| FEMA | 4631 | 2-ETHYL-3-METHYLTHIOPYRAZINE |
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| 인화점 | 99℃ |
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| pKa(산도 계수) | 0.80±0.10(Predicted) |
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| 냄새 | 프로필렌 글리콜 중 0.10%. 강하게 굽거나 익힌 고기 |
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| 향취 유형 | 고기가 많은 |
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| JECFA Number | 2132 |
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| LogP(분배 계수) | 2.25 |
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| EPA | Pyrazine, 2-ethyl-3-(methylthio)- (72987-62-3) |
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안전 및 규제
| GHS 분류 | DangerH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, 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. Each notification may be associated with multiple companies. |
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| 규제 정보 | Chemical: Pyrazine, 2-ethyl-3-(methylthio)-Pyrazine, 2-ethyl-3-(methylthio)-: Does not have an individual approval but may be used under an appropriate group standard |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| 수질 위해 등급(WGK) | 3 |
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| TSCA 등재 상태 | TSCA listed |
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| 관세 코드 | 2930.90.2900 |
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| 위험 문구(R) | 37/38-41 |
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| 위험 표시 | Xi |
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| 안전 문구(S) | 26-39 |
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