2-브로모-1,1-디메톡시프로판

2-브로모-1,1-디메톡시프로판
2-브로모-1,1-디메톡시프로판 구조식 이미지
카스 번호:
33170-72-8
한글명:
2-브로모-1,1-디메톡시프로판
동의어(한글):
2-브로모-1,1-디메톡시프로판
상품명:
2-Bromo-1,1-dimethoxypropane
동의어(영문):
2-Bromo-1,1-dimethoxypropane;Propane, 2-bromo-1,1-dimethoxy-;2-Bromopropanal dimethyl acetal
CBNumber:
CB22498957
분자식:
C5H11BrO2
포뮬러 무게:
183.04
MOL 파일:
33170-72-8.mol

2-브로모-1,1-디메톡시프로판 속성

끓는 점
166℃
밀도
1.328
인화점
50℃
저장 조건
under inert gas (nitrogen or Argon) at 2-8°C
InChI
InChI=1S/C5H11BrO2/c1-4(6)5(7-2)8-3/h4-5H,1-3H3
InChIKey
HFTQXLCZRCQAAX-UHFFFAOYSA-N
SMILES
C(OC)(OC)C(Br)C

안전

HS 번호 2909199090

2-브로모-1,1-디메톡시프로판 C화학적 특성, 용도, 생산

Synthesis

The synthesis steps of 2-Bromo-1,1-dimethoxypropane are as follows. A solution of propanal (125 mL, 170 mmol) m MeOH (85 mL) is stirred at rt, and molecular sieves (3A, powdered, 43 g) are added. The mixture is heated at reflux, Br2 (88 mL, 170 mmol) is added dropwise over 30 mm, and reflux is then continued for 4 5 h. The mixture is stirred overnight at rt, K2CO3 (119 g, 86 mmol) is added, and the resulting slurry is stirred for 25 h. The mixture is filtered, the solid is washed with MeOH (20 mL) added to the filtrate, and the mixture is extracted with pentane (3 x 75 mL). The extracts are d?ed over MgSO4 and evaporated under reduced pressure to afford a pale yellow oil (16 0 g), which is not purified further.
2-Bromo-1,1-dimethoxypropane

2-브로모-1,1-디메톡시프로판 준비 용품 및 원자재

원자재

준비 용품


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