기본 정보
- CAS
24295-03-2- 표준 SMILES
CC(=O)c1nccs1- InChIKey
MOMFXATYAINJML-UHFFFAOYSA-N- 분자식
- C5H5NOS
- 평균 분자량
- 127.17 g/mol
- 단동위원소 질량
- 127.00918496
이름 및 식별자
- 우선 이름
- 2-Acetylthiazole
- IUPAC
- 1-(1,3-thiazol-2-yl)ethanone
- 현지명
- 2-아세틸티아졸
- 영어명
- 2-Acetylthiazole
- 분자식
- C5H5NOS
- 분자량
- 127.16
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
24295-03-2- PubChem CID
- 520108
- DTXSID
DTXSID0030162- ChEMBL
CHEMBL1589555- ChEBI
CHEBI:173474- UNII
- 16IGS5268I
- EC Number
- 246-134-5
- Nikkaji
- J45.590C
물성
구조 계산 물성
- XLogP
- 1
- 극성 표면적
- 58.2 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 3
- 회전 가능 결합 수
- 1
- 무거운 원자 수
- 8
- 형식 전하
- 0
- 복잡도
- 105
실험 및 물리화학적 성질
Solubility
Insoluble in water; Soluble in fats, oils, most organic solvents
Miscible at room temperature (in ethanol)
Boiling Point
89.00 to 91.00 °C. @ 12.00 mm Hg
89-91 °C (12 mm Hg)
Physical Description
Solid
Clear, colourless to pale yellow, oily liquid; cocoa, hazelnut, popcorn, bread-like odour
Kovats Retention Index
981;986;1059;1038;989;989;989;979;980;979;981;986;995;976;973;1038;979;992;995;993
1064;1035;1042;1025;1064;1019;1008;1046;1018;1014;1036;1025;1027;1027;1040;1035;1038;1020;1020;1020
1661;1652;1637;1674;1644;1652;1635;1654;1654;1660;1596;1634;1667;1660;1662;1655;1610;1615;1620;1646
물리화학적 성질
- 녹는점
- 65.5 °C · 65.5°C
- 끓는 점
- 89 · 89-91 °C/12 mmHg (lit.)
- 밀도
- 1.227 g/mL · 1.227 g/mL at 25 °C (lit.)
- 굴절률
- 20 · n20/D 1.548(lit.)
- FEMA
- 3328 · 3328 | 2-ACETYLTHIAZOLE
- 인화점
- 173 °F · 173 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 물리적 상태
- 분말 또는 결정
- 산도 계수 (pKa)
- 0.05 · 0.05±0.10(Predicted)
- Specific Gravity
- 1.23 · 1.23
- 색상
- 흰색에서 약간 노란색
- 냄새
- 0.1 % · 디프로필렌 글리콜 중 0.10%. 고소한 팝콘 구운 땅콩 헤이즐넛
- 냄새 유형
- 팝콘
- 생물학적 소스
- synthetic
- JECFA Number
- 1041 · 1041
- BRN
- 109803 · 109803
- 주요 응용
- 향료 및 향
- 화장품 원료 기능
- 향수
- InChI
- 1S/C5H5NOS/c1-4(7)5-6-2-3-8-5/h2-3H,1H3
- InChIKey
- MOMFXATYAINJML-UHFFFAOYSA-N
- SMILES
- CC(=O)c1nccs1
- LogP
- 0.37 · 0.37
- NIST
- 2 · 2-Acetylthiazole(24295-03-2)
- EPA
- 1 · Ethanone, 1-(2-thiazolyl)- (24295-03-2)
화학적 성질
2-Acetylthiazole is a colorless to pale yellow liquid with green onion, herbal, grassy, hazelnuts, roasted meat, caramel, corn, and butter odor. Natural products are found in beef broth. Slightly soluble with water, soluble in most organic solvents. It is used in foods as antioxidant, as appearance control agent, and as flavoring ingredient.
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 9.7% (153 of 1570) of reports.
Warning
H302 (90.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1570 reports by companies from 13 notifications to the ECHA C&L Inventory.;Reported as not meeting GHS hazard criteria per 153 of 1570 reports by companies.;There are 12 notifications provided by 1417 of 1570 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
유해성 정보
Regulatory Information
Chemical: Ethanone, 1-(2-thiazolyl)-
Regulation (EC) No 1831/2003 (amended)
Ethanone, 1-(2-thiazolyl)-: Does not have an individual approval but may be used under an appropriate group standard
규제 정보
Regulatory Information
Chemical: Ethanone, 1-(2-thiazolyl)-
Regulation (EC) No 1831/2003 (amended)
Ethanone, 1-(2-thiazolyl)-: Does not have an individual approval but may be used under an appropriate group standard
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- 3334
- HS 번호
- 29341000
- risk_code
- 22-36-43-36/37/38
- hazard_code
- Xn,Xi
- safety_code
- 26-36/37-24/25-36
- 위험 등급
- STENCH
- F 고인화성물질
- 13
- 위험 참고 사항
- Irritant/Stench
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
약리 정보
용도 및 제조
Use Classification
Fragrance Ingredients
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
응용 분야
출처2-Acetylthiazole is naturally found in raw asparagus, cooked asparagus, kohlrabi, cooked or boiled potatoes, turkey (roasted), raw chicken, boiled and cooked beef, grilled and roasted beef, pork liver, beer, Finnish whiskey, heated beans, other varieties of mushroom, rice bran, maize, and other natural sources.
용도2-Acetylthiazole can be used as a flavoring agent in food industries. It may be used as a food additive in the preparation of ′fragrant′ rice. It also was used in the preparation of triazolothiazoles, chiral alcohols and in aldol condensation reactions.
일반 설명2-Acetylthiazole is a volatile flavoring substance generally formed by the Maillard reaction between an amino acid and carbonyl compounds. It is reported to occur in canned sweet corn products, cooked pine mushroom, cooked asparagus and roasted beef.
제조 방법
2-Acetylthiazole is formed by oxidation of the corresponding carbinol using dichromate.
상·하류 제품 정보
상류 원료
하류 제품
공급사100 곳
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