CAS No: 5222-73-1, Chemical Name: 3,4-Dimethoxy-3-cyclobutene-1,2-dione
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5222-73-1 3,4-Dimethoxy-3-cyclobutene-1,2-dione

product Name 3,4-Dimethoxy-3-cyclobutene-1,2-dione
Synonyms Squaric acid dimethyl ester; 3,4-dimethoxycyclobut-3-ene-1,2-dione; Dimethyl squarate
Molecular Formula C6H6O4
Molecular Weight 142.1094
InChI InChI=1/C6H6O4/c1-9-5-3(7)4(8)6(5)10-2/h1-2H3
CAS Registry Number 5222-73-1
Molecular Structure 5222-73-1 3,4-Dimethoxy-3-cyclobutene-1,2-dione
Density 1.3g/cm3
Melting point 54-57℃
Boiling point 286.1°C at 760 mmHg
Refractive index 1.478
Flash point 128°C
Vapour Pressur 0.00269mmHg at 25°C
Hazard Symbols
Risk Codes R42/43:;
Safety Description S22:;
S24/25:;
S26:;
S36/37/39:;
Gold Suppliers(6):
1Beijing F&F Chemical Co.,Ltd.
2Trademax Pharmaceuticals & Chemicals Co..Ltd.
3Springchem & Jadetextile Group Ltd.
4Hangzhou Sage Chemical Co., Ltd.
5Shanghai Massive Chemical Technology Co., Ltd.
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