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5162-44-7 - 4-Bromo-1-butene, 97% - A10977 - Alfa Aesar

A10977 4-Bromo-1-butene, 97%

CAS 번호
5162-44-7
동의어

사이즈 가격 ($) 수량 재고 여부
5g 57.40
25g 212.00
장바구니에 추가 대량 견적에 추가 항목 보기

4-Bromo-1-butene, 97%

MDL
MFCD00000258
EINECS
225-937-4

화학적 특성

화학식
BrCH2CH2CH=CH2
화학 식량
135.00
비등점
98-100°
인화점
1°(34°F)
밀도
1.330
굴절률
1.4630
감도
Light Sensitive
용해도
Miscible with water, benzene, ether and ethanol.

용도

4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.

참고

Light sensitive. Store in a cool place. Incompatible with strong bases.

참조 문헌

Hoyt, J. M.; Schmidt, V. A.; Tondreau, A. M.; Chirik, P. J. Iron-catalyzed intermolecular [2+2] cycloadditions of unactivated alkenes. Science 2015, 349 (6251), 960-963.

Liu, T.; Nie, Y.; Chen, R.; Zhang, L.; Meng, Y.; Li, X. Hyperbranched polyether as an all-purpose epoxy modifier: controlled synthesis and toughening mechanisms. J. Mater. Chem. A 2015, 3 (3), 1188-1198.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225-H319-H334-H317-H335

Highly flammable liquid and vapour. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause respiratory irritation.

주의 설명서: P210-P284-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear respiratory protection. 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

바일슈타인
1098377
위험 등급
3
포장 그룹
II
통합 관세 코드
2903.39
TSCA(독성물질규제법)"
Yes

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