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Methyl propiolate

Dangerous Goods

CAS number：922-67-8    molecular formula：C4H4O2

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Specs
numbering system
physicochemical properties
Safety information
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overview

compound introduction

尿苷和胸苷的N-3保护剂。 丙酸甲酯被用于合成多取代的 3-芳基氨基丙烯酸酯和四氢嘧啶-2-酮衍生物 。也用作毛细管电泳的巯基衍生剂。 在三苯基膦促进的一锅、四组分反应中用于合成1,2,3,5-苯四羧酸。 N-3 protecting reagent for uridines and thymidines. Methyl propiolate was used in the synthesis of polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives. It was also used as a thiol derivatizing agent for capillary electrophoresis. Used in a one-pot, four-component synthesis of 1,2,3,5-benzenetetracarboxylates promoted by Ph3P.

Specs

Chinese alias2-丙炔酸甲酯
English aliasNSC 154164 | Propiolic Acid Methyl Ester | 4-02-00-01688 (Beilstein Handbook Reference) | SB40750 | AI3-37828 | MFCD00008572 | InChI=1/C4H4O2/c1-3-4(5)6-2/h1H,2H | AKOS000120024 | methyl propargylate | 2-Propynoic acid, methyl ester | propiolic acid methy
CAS number922-67-8molecular formulaC4H4O2
molecular weight84.07 g/molExact mass≥97%
PSA26.300 Ųlogp0.6

numbering system

No numbering system information yet

physicochemical properties

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Safety information

pictogram：
GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H225: 高度易燃的液体和蒸气
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS：
UE0050000
UN Number：
3272

Production methods and uses

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MSDS

Found 1 shareMSDS
922-67-8 | Methyl propiolate.pdf