151440

Methyl chlorooxoacetate

96%

• 동의어(들): Monomethyl oxalyl chloride, Chloroglyoxylic acid methyl ester, Methyl (chloroformyl)formate, Methyl 2-chloro-2-oxoacetate, Methyl chloroglyoxalate, Methyl oxalyl chloride
• Linear Formula: ClCOCOOCH₃
• CAS Number: 5781-53-3
• Molecular Weight: 122.51
• Beilstein: 1071541
• EC Number: 227-307-4
• MDL number: MFCD00000705
• UNSPSC 코드: 12352101
• PubChem Substance ID: 24849133
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 96%
• 반응 적합성: reagent type: oxidant
• refractive index: n20/D 1.419 (lit.)
• bp: 118-120 °C (lit.)
• density: 1.332 g/mL at 25 °C (lit.)
• 작용기: acyl chloride; ester
• SMILES string: COC(=O)C(Cl)=O
• InChI: 1S/C3H3ClO3/c1-7-3(6)2(4)5/h1H3
• InChI key: ZXUQEPZWVQIOJE-UHFFFAOYSA-N

설명

애플리케이션

Reactant involved in:

• Regioselective synthesis of fused coumarins
• Cyclization to form substituted isoxazoles and heterocycles
• Intramolecular Wittig reactions
• Silyl enol ether acylation
• Iron-mediated cleavage of C-C bonds

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H226,H314,H335
• 예방조치 성명서: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 114.8 °F - closed cup
• Flash Point (°C): 46 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter