294632

Methyl dimethoxyacetate

97%

• 동의어(들): Glyoxylic acid methyl ester dimethyl acetal
• Linear Formula: (CH₃O)₂CHCOOCH₃
• CAS Number: 89-91-8
• Molecular Weight: 134.13
• Beilstein: 1757582
• EC Number: 201-950-0
• MDL number: MFCD00008484
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24857724
• NACRES: NA.22

속성

• 분석: 97%
• refractive index: n20/D 1.405 (lit.)
• bp: 67 °C/18 mmHg (lit.)
• density: 1.096 g/mL at 25 °C (lit.)
• 작용기: acetal; ester; ether
• 저장 온도: 2-8°C
• SMILES string: COC(OC)C(=O)OC
• InChI: 1S/C5H10O4/c1-7-4(6)5(8-2)9-3/h5H,1-3H3
• InChI key: NZTCVGHPDWAALP-UHFFFAOYSA-N

설명

애플리케이션

Methyl dimethoxyacetate has been used:

• in Claisen acylation of active hydrogen compounds[1]
• in preparation of 3, 9-disubstituted 2,4,8,10-tetroxaspiro [5.5] undecane[2]
• as Lithium enolate precursor[3]
• as acylating reagent for cycloalkanone enolates[4] and amino alcohols[5]

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 152.6 °F - closed cup
• Flash Point (°C): 67 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)