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685-87-0 - Diethyl bromomalonate, 90+% - Bromomalonic acid diethyl ester - A10965 - Alfa Aesar

A10965 Diethyl bromomalonate, 90+%

CAS 번호
685-87-0
동의어
Bromomalonic acid diethyl ester

사이즈 가격 ($) 수량 재고 여부
25g 26.10
50g 39.00
250g 166.00
장바구니에 추가 대량 견적에 추가 항목 보기

Diethyl bromomalonate, 90+%

MDL
MFCD00009138
EINECS
211-683-1

화학적 특성

화학식
BrCH(CO2CH2CH3)2
화학 식량
239.07
비등점
233-235°
인화점
111°(231°F)
밀도
1.402
굴절률
1.4550
용해도
Does not mix well with water.

용도

Diethyl bromomalonate is used in perfumes. It is also used to synthesize other compounds such as barbiturates, artificial flavorings, vitamin B1, and vitamin B6.

참고

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store at room temperature. Incompatible with strong oxidizing agents and strong bases.

참조 문헌

Gregory Socrates Coumbarides.; Marco Dingjan.; Jason Eames.; Neluka Weerasooriya. Investigations into the Bromination of Substituted Phenols using Diethyl Bromomalonate and Diethyl Dibromomalonate. Bulletin of the Chemical Society of Japan. 2001, 74, (1), 179-180.

Ru-Fang Peng.; Guan-Wu Wang.; Ye-Bing Shen.; Yu-Jin Li.; Ting-Hu Zhang.; You-Cheng Liu.;Yasujiro Murata.; Koichi Komatsu. Solvent-Free Reactions of Fullerenes with Diethyl Bromomalonate in the Presence of Inorganic Bases Under High-Speed Vibration Milling Conditions. Synthetic Communications: An International Journal for Rapid Communication of Synthetic Organic Chemistry. 2004, 34, (11), 2117-2126.

In the presence of 1,8-Diazabicyclo[5.4.0]undec-7-ene, A12449, and CuBr2, reacts with styrenes or alkenes with electron-withdrawing groups to give 2-substituted cyclopropane-1,1-dicarboxylate esters: Bull. Chem. Soc. Jpn., 55, 2687 (1982).

Condenses with substituted o-hydroxyacetophenones in a convenient synthesis of 2-aryl-3(2H)-benzofuranones: Synth. Commun., 23, 961 (1993):

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

주의 설명서: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. 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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
509768
위험 등급
8
포장 그룹
II
통합 관세 코드
2917.19
TSCA(독성물질규제법)"
Yes

권장

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최근에 본 것

화학물질

화학물질

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