compound introduction
和水混溶，溶于大多数有机溶剂。 卤化衍生物，用作手性相转移催化剂作用下环状 ?-酮酯直接、不对称炔基化反应的底物。还可用于 Ph3P 促进的苯-1,2,3,5-四羧酸酯的一锅法、四组分合成。
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Ethyl propiolate
Dangerous GoodsCAS number：623-47-2 molecular formula：HC≡CCO2C2H5
overview
Specs
| Chinese alias | 乙炔基羧酸乙酯 | ||
| English alias | ETHYL PROPIOLATE [MI] | Ethyl propiolate; | Ethyl propiolate, 99% | W235G5U52S | A833725 | Ethyl 2-propynoate | ethyl propalate | F0001-1671 | Propynoic Acid Ethyl Ester | AI3-37704 | ethyl propargylate | prop-2-ynoic acid ethyl ester | J-521279 | Q271227 | ||
| CAS number | 623-47-2 | molecular formula | HC≡CCO2C2H5 |
| molecular weight | 98.10 g/mol | Exact mass | ≥98%(GC) |
| PSA | 26.300 Ų | logp | 1.000 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07 , GHS02
Signal word：
Warning
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 H226: 易燃液体和蒸气
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
UN Number：
3272
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
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MSDS
Found 1 shareMSDS
623-47-2 | Ethyl propiolate.pdf
