164011

3-氯-3-氧代丙酸甲酯

97%

• 别名: 丙二酸甲酯酰氯, 甲基丙二酰氯
• 线性分子式: CH₃OCOCH₂COCl
• CAS号: 37517-81-0
• 分子量: 136.53
• Beilstein: 1754078
• EC號碼: 253-540-6
• MDL號碼: MFCD00013657
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24850046
• NACRES: NA.22

属性

• 化驗: 97%
• 折射率: n20/D 1.432 (lit.)
• bp: 57-59 °C/12 mmHg (lit.)
• 密度: 1.273 g/mL at 25 °C (lit.)
• 儲存溫度: 2-8°C
• SMILES 字串: COC(=O)CC(Cl)=O
• InChI: 1S/C4H5ClO3/c1-8-4(7)2-3(5)6/h2H2,1H3
• InChI 密鑰: UTBCRHAMJFMIIR-UHFFFAOYSA-N

说明

一般說明

Methyl 3-chloro-3-oxopropionate reacts with 4-cyano-1,1′-biphenyl derivatives bearing ω-hydroxyalkyl substituents to yield liquid-crystalline linear malonates and cyanoacetates.

應用

Methyl 3-chloro-3-oxopropionate was used as a reagent in the synthesis of resin-bound 4-tosyl quinolinone, 1-anthracen-9-ylmethyl 3-methyl 2,2-dimethylmalonate and 1-(4-(3,5-dihydropyren-1-yl)butyl)-3-methyl 2,2-dimethylmalonate.

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H314,H335
• 防範說明: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 176.0 °F - closed cup
• 閃點（°C）: 80 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter