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10294-33-4 - Boron tribromide, 1M soln. in heptane - H32785 - Alfa Aesar

H32785 Boron tribromide, 1M soln. in heptane

CAS 번호
10294-33-4
동의어

사이즈 가격 ($) 수량 재고 여부
100ml 81.00
500ml 310.00
장바구니에 추가 대량 견적에 추가 항목 보기

Boron tribromide, 1M soln. in heptane

MDL
MFCD00011312
EINECS
233-657-9

화학적 특성

화학식
BBr3
화학 식량
250.52
비등점
90°
인화점
-4°(25°F)
밀도
0.869
감도
Moisture & Light Sensitive
용해도
Reacts with water.

용도

It is an excellent demethylating or dealkylating agent for the cleavage of ethers, also with subsequent cyclization, often in the production of pharmaceuticals. The use of boron tribromide for effecting complete demethylation of aryl methyl ethers at, or below, room temperature. Phase-Vanishing Reactions that Use Fluorous Media as a Phase Screen. Facile, Controlled Bromination of Alkenes by Dibromine and Dealkylation of Aromatic Ethers by Boron Tribromide.

참고

Moisture & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, light, moisture, bases.

참조 문헌

J.F.W. McOmie,; M.L. Watts,; D.E. West. Demethylation of aryl methyl ethers by boron tribromide. Tetrahedron. year of publication , 24 (5),2289-2292.

Arthur M. Felix. Cleavage of protecting groups with boron tribromide . J. Org. Chem. 1974, 39 (10),1427-1429.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225-H300-H330-H314-H318-H336-H304

Highly flammable liquid and vapour. Fatal if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. May cause drowsiness or dizziness. May be fatal if swallowed and enters airways.

주의 설명서: P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

위험 등급
6.1
포장 그룹
I
통합 관세 코드
2812.90
TSCA(독성물질규제법)"
Yes

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