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1072-62-4 - 2-Ethylimidazole, 98% - B24090 - Alfa Aesar

B24090 2-Ethylimidazole, 98%

CAS 번호
1072-62-4
동의어

사이즈 가격 ($) 수량 재고 여부
100g 32.10
500g 97.20
장바구니에 추가 대량 견적에 추가 항목 보기

2-Ethylimidazole, 98%

MDL
MFCD00005192
EINECS
214-011-5

화학적 특성

화학식
C5H8N2
화학 식량
96.13
융점
78-86°
비등점
268°
인화점
159°(318°F)
용해도
Soluble in water (617 g/L at 20°C)

용도

2-Ethylimidazole is used as internal standard in the quantification of 4-(5-)methylimidazole (4MI) in coffee by GC-MS method. It is a versatile intermediate used as a building block for active ingredients as well as in epoxy curing.

참고

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

참조 문헌

S Casal.; J O Fernandes.; M B P P Oliveira.; M A Ferreira. Gas chromatographic-mass spectrometric quantification of 4-(5-)methylimidazole in roasted coffee after ion-pair extraction. Journal of Chromatography A. 2002, 976 (1-2), 285-291.

P. Jiménez.; M.V. Roux.; C. Turrion. Thermochemical properties of N-heterocyclic compounds IV. Enthalpies of combustion, vapor pressures and enthalpies of sublimation, and enthalpies of formation of 2-methylimidazole and 2-ethylimidazole. The Journal of Chemical Thermodynamics. 1992, 24 (11), 1145-1149.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H315-H318-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye damage. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
106381
통합 관세 코드
2933.29
TSCA(독성물질규제법)"
Yes

권장

최근에 본 것

화학물질

화학물질

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