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116-54-1 - Methyl dichloroacetate, 99% - Dichloroacetic acid methyl ester - B24399 - Alfa Aesar

B24399 Methyl dichloroacetate, 99%

CAS 번호
116-54-1
동의어
Dichloroacetic acid methyl ester

사이즈 가격 ($) 수량 재고 여부
100g 30.10
500g 58.50
장바구니에 추가 대량 견적에 추가 항목 보기

Methyl dichloroacetate, 99%

MDL
MFCD00000843
EINECS
204-146-8

화학적 특성

화학식
C3H4Cl2O2
화학 식량
142.97
융점
-52°
비등점
142-144°
인화점
70°(158°F)
밀도
1.380
굴절률
1.4420
용해도
Soluble in water. (4 g/L).

용도

Methyl dichloroacetate may be used in the diastereoselctive synthesis of bicyclic chlorocyclopropane, as difunctional initiator during atom transfer radical polymerization of methyl or n-butyl acrylate, as reagent during CrCl2-induced olefination of aldehydes. It is a reactant involved in nucleophilic substitution reactions with nitro(pentafluorosulfanyl)benzenes, azide-alkyl halide cycloaddition and atom transfer radical addition, Chemical modification of STn antigen for enhancement of synthetic carbohydrate vaccines, three component reaction of arynes with cyclic ethers and active methines, catalytic radical haloalkylation for synthesis of neodysidenin and addition reactions for syntehsis of enantiopure 3,4-diamino esters or amides.

참고

Store at room temperature. Incompatible with oxidizing agents. Ensure proper ventilation.

참조 문헌

Ana Escribano.; Concepción Pedregal.; Rosario González.; Alejandro Fernández.; Keith Burton.; Gregory A Stephenson. Diastereoselective cyclopropanation of cyclic enones with methyl dichloroacetate anion. Tetrahedron. 2001, 57 (46),9423-9427 .

Yoshiyuki Mido.; Masao Hashimoto. Conformational isomerism of methyl dichloroacetate. An infrared, Raman and 35Cl NQR study. J. Mol. Struct. 1985, 131 (1-2), 71-81 .

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H227-H332-H315-H319-H335

Combustible liquid. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210u-P261-P280a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. 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

위험 등급
6.1
포장 그룹
III
통합 관세 코드
2915.40
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
AG6625000

권장

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화학물질

화학물질

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