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78-84-2 - Isobutyraldehyde, 98% - 2-Methylpropanal - 2-Methylpropionaldehyde - A12106 - Alfa Aesar

A12106 Isobutyraldehyde, 98%

CAS 번호
78-84-2
동의어
2-Methylpropanal
2-Methylpropionaldehyde

사이즈 가격 ($) 수량 재고 여부
500ml 23.20
2500ml 59.50
장바구니에 추가 대량 견적에 추가 항목 보기

Isobutyraldehyde, 98%

MDL
MFCD00006980
EINECS
201-149-6

화학적 특성

화학식
C4H8O
화학 식량
72.11
융점
-65°
비등점
63-65°
인화점
-24°(-11°F)
밀도
0.794
굴절률
1.3723
감도
Air Sensitive
용해도
Slightly miscible with water.

용도

Isobutyraldehyde is used as an intermediate in the preparation of isobutanol, methacrolein, hydroxypivaldehyde and neopentyl glycol. It is actively involved in the Cannizaro reaction. It is also used as an intermediate to prepare pharmaceuticals, agrochemicals, vitamins, antioxidants, rubber accelerators, textile auxiliaries, perfumery and flavors.

참고

Air sensitive. Store in a cool place. Incompatible with oxidizing agents, strong acids, strong bases and strong reducing agents.

참조 문헌

Renzetti, A.; Marrone, A.; Gérard, S.; Sapi, J.; Nakazawa, H.; Re, N.; Fontana, A. TiCl4-promoted condensation of methyl acetoacetate, isobutyraldehyde, and indole: a theoretical and experimental study. Phys. Chem. Chem. Phys. 2015, 17 (14), 8964-8972.

Fu, A.; Zhao, C.; Li, H.; Tian, C.; Chu, T.; Tian, F.; Liu, J.; Wang, Z.; Duan, Y. Theoretical investigation on the chemo-and stereoselectivities of isoleucine-catalyzed cross-aldol reactions between two enolizable aldehydes involving isobutyraldehyde and contrasts with proline catalysis. Tetrahedron: Asymmetry 2014, 25 (5), 418-428.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225-H303-H319-H335

Highly flammable liquid and vapour. May be harmful if swallowed. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,5154
바일슈타인
605330
위험 등급
3
포장 그룹
II
통합 관세 코드
2912.19
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
NQ4025000

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