W439400

2,4,5-Trimethyloxazole

99%, FG

• 동의어(들): Trimethyloxazole
• 실험식(Hill 표기법): C₆H₉NO
• CAS Number: 20662-84-4
• Molecular Weight: 111.14
• FEMA Number: 4394
• EC Number: 243-952-4
• MDL number: MFCD00005308
• UNSPSC 코드: 12164502
• PubChem Substance ID: 329830710
• 플래비스(Flavis) 번호: 13.169
• NACRES: NA.21
• 감각 수용성의: green; nutty; sweet
• Grade: FG
• 생물학적 소스: synthetic
• 식품 알레르기항원: no known allergens

속성

• 생물학적 소스: synthetic
• Quality Level: 400
• Grade: FG
• 규정 준수: EU Regulation 1334/2008 & 872/2012
• 분석: 99%
• refractive index: n20/D 1.442 (lit.)
• bp: 133-134 °C/760 mmHg (lit.)
• density: 0.957 g/mL at 25 °C (lit.)
• 응용 분야: flavors and fragrances
• 문건: see Safety & Documentation for available documents
• 식품 알레르기항원: no known allergens
• 감각 수용성의: green; nutty; sweet
• SMILES string: Cc1nc(C)c(C)o1
• InChI: 1S/C6H9NO/c1-4-5(2)8-6(3)7-4/h1-3H3
• InChI key: ZRLDBDZSLLGDOX-UHFFFAOYSA-N

설명

일반 설명

2,4,5-Trimethyloxazole is an important heterocyclic flavor compound that generally occurs in coffee and cocoa. It is reported to be present in meat and roasted peanuts due to its formation by the reaction between 2,3-butanedione and alanine or cysteine due to Strecker′s degradation.

애플리케이션

Possible applications: Chocolate, Dutch cocoa, coffee, various savory meaty flavors, malt and toasted bread.

생화학적/생리학적 작용

Odor at 1.0%: Slight pyridine-like, roasted vegetative, toasted Dutched cocoa background with a slight nutty nuance.
Taste at 1ppm: Sweet roasted cocoa, coffee, chocolate, slightly seared savory beef, proteinous with green vegetative nuances.

기타 정보

Natural occurrence: Heated beef, cocoa, cooked pork, French fries, autolyzed yeast, cooked egg and fried chicken.

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 91.4 °F - closed cup
• Flash Point (°C): 33 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter