5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione

product Name	3,4-Diethoxy-3-cyclobutene-1,2-dione
CAS No	5231-87-8
Synonyms	Squaric acid diethyl ester; Diethyl squarate; 3,4-diethoxycyclobut-3-ene-1,2-dione
Molecular Formula	C₈H₁₀O₄
Molecular Weight	170.1626
InChI	InChI=1/C8H10O4/c1-3-11-7-5(9)6(10)8(7)12-4-2/h3-4H2,1-2H3
Molecular Structure
Density	1.19g/cm³
Boiling point	325.7°C at 760 mmHg
Refractive index	1.477
Flash point	135.4°C
Water solubility	insoluble
Vapour Pressur	0.000226mmHg at 25°C
Hazard Symbols	Xn:Harmful;
Risk Codes	R36/37/38:; R42/43:;
Safety Description	S23:; S24:; S26:; S37/39:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(5):: 1Beijing F&F Chemical Co.,Ltd.; 2Shanghai Domen International Co., Ltd; 3Hangzhou Sage Chemical Co., Ltd.; 4Frinton Laboratories; Contact Suppliers

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