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Dimethyl Chloromalonate

氯丙二酸二甲酯

品牌
Sigma-Aldrich
CAS
28868-76-0
货号
374539
包装型号
规格纯度
94%
参考价格
1555.37 *本价格含增值税费
促销
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数量
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产品名称:
28868-76-0
Dimethyl Chloromalonate
氯丙二酸二甲酯
产品介绍:

产品说明

一般描述

Dimethyl chloromalonate (dimethyl 2-chloromalonate) is a dialkyl 2-substituted malonate. Carbanions of dimethyl chloromalonate are reported to react with naphthoquinone derivatives, via vicarious nucleophilic substitution or oxidative nucleophilic substitution of hydrogen processes. Dimethyl chloromalonate is reported to react with hydroquinone and monosubstituted hydroquinones to afford 2-oxido-benzo[b]furan derivatives. Synthesis of dimethyl 2-chloromalonate, via chlorination of dimethyl malonate has been reported.

应用

Dimethyl chloromalonate is suitable for use in the synthesis of 4,5,6-trichloropyrimidine. It may be used in the stereoselective synthesis of highly functionalized nitrocyclopropanes. It may be used in one-pot synthesis of tetra-alkoxycarbonylallylidenetriphenylphosphoranes.

包装

25, 100 g in glass bottle

基本信息

线性分子式ClCH(COOCH3)2
分子量166.56
Beilstein1768415
EC 号249-275-0
MDL编号MFCD00042837
PubChem化学物质编号24863315
NACRESNA.22

产品性质

质量水平200
测定94%
杂质4-5% dimethyl dichloromalonate
折射率n20/D 1.437 (lit.)
bp105-106 ℃/19 mmHg (lit.)
密度1.305 g/mL at 25 ℃ (lit.)
SMILES stringCOC(=O)C(Cl)C(=O)OC
InChI1S/C5H7ClO4/c1-9-4(7)3(6)5(8)10-2/h3H,1-2H3
InChI keyLNBQBURECUEBKZ-UHFFFAOYSA-N

安全信息

象形图GHS05
警示用语:Danger
危险声明H314
预防措施声明P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
危险分类Skin Corr. 1B
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
闪点(F)224.6 °F - closed cup
闪点(C)107 ℃ - closed cup
个人防护装备Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Sigma-Aldrich

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