产品名称

英文名称：3-Butynoic acid

同义词

3-Butynoic acid、but-3-ynoic acid、2345-51-9、3-Butynoate、But-3-insaeure、CH#CCH2COOH、But-3-ynoate、MFCD02258494、but-3-ynoicacid、CH.equiv.CCH2COOH、CH.$.CCH2COOH、LCWG001、CHEBI1461、DTXSID50178001、AMY19285、STR05356、ZFA99027、GEO-00633、STL415173、AKOS000186880、AB11、3-丁炔酸、2-乙炔基乙酸

产品性质

CAS编号：2345-51-9

分子式：C4H4O2

分子量：84.07

MDL号：MFCD02258494

PubChem编号：137547

别名：3-丁炔酸|2-乙炔基乙酸

英文别名：3-Butynoic acid|but-3-ynoic acid|2345-51-9|3-Butynoate|But-3-insaeure|CH#CCH2COOH|But-3-ynoate|MFCD02258494|but-3-ynoicacid|CH.equiv.CCH2COOH|CH.$.CCH2COOH|LCWG001|CHEBI1461|DTXSID50178001|AMY19285|STR05356|ZFA99027|GEO-00633|STL415173|AKOS000186880|AB11

规格或纯度：95%

英文名称：3-Butynoic acid

储存温度：避光,-20°C储存,充氩

运输条件：超低温冰袋运输

产品介绍：Some of the applications of 3-butynoic acid are · Synthesis of functionalized γ-butyrolactones and tetrahydrofurans via Conia-ene cyclizations. · Synthesis of allenoates for [2+2] cycloadditions with alkenes. · Phosphine-catalyzed synthesis of highly functionalized coumarins. · Synthesis of various useful organotin reagents via radical hydrostannation of 3-butynoic acid.Some of the applications of 3-butynoic acid are · Synthesis of functionalized γ-butyrolactones and tetrahydrofurans via Conia-ene cyclizations. · Synthesis of allenoates for [2+2] cycloadditions with alkenes. · Phosphine-catalyzed synthesis of highly functionalized coumarins. · Synthesis of various useful organotin reagents via radical hydrostannation of 3-butynoic acid.

IUPAC Name：but-3-ynoic acid

INCHI：InChI=1S/C4H4O2/c1-2-3-4(5)6/h1H,3H2,(H,5,6)

InChi Key：KKAHGSQLSTUDAV-UHFFFAOYSA-N

Canonical SMILES：C#CCC(=O)O

Isomeric SMILES：C#CCC(=O)O

WGK Germany：3

PubChem CID：137547

敏感性：对光线、空气及热敏感

熔点：83 °C

象形图：

信号词：Danger

危险声明：H301 Toxic if swallowedH311 Toxic in contact with skinH314 Causes severe skin burns and eye damage

预防措施声明：P280,P302+P352,P321,P405,P501,P264,P260,P270,P301+P330+P331,P304+P340,P363,P330,P361+P364,P301+P316,P305+P354+P338,P302+P361+P354,P316

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