3,4-DIETHOXY-3-CYCLOBUTENE-1,2-DIONE ,5231-87-8

3,4-DIETHOXY-3-CYCLOBUTENE-1,2-DIONE

Basic Information
Product Name：	3,4-DIETHOXY-3-CYCLOBUTENE-1,2-DIONE
CAS：	5231-87-8
English Synonyms：	DIETHYL SUQUARATE ; 3-CYCLOBUTENE-1,2-DIONE, 3,4-DIETHOXY- ; 1,2-DIETHOXY-3,4-DIOXOCYCLOBUT-1-ENE ; 3,4-DIETHOXYCYCLOBUT-3-ENE-1,2-DIONE ; 3,4-DIETHOXY-3-CYCLOBUTENE-1,2-DIONE ; 1,2-DIETHOXYCYCLOBUTENEDIONE ; DIETHOXYCYCLOBUT-3-ENE-1,2-DIONE ; DIETHYL SQUARATE ; SQUARIC ACID DIETHYL ESTER
MDL Number.：	MFCD00001333
H bond acceptor：	4
H bond donor：	0
Smile：	C(C)OC=1C(C(C1OCC)=O)=O
InChi：	InChI=1S/C8H10O4/c1-3-11-7-5(9)6(10)8(7)12-4-2/h3-4H2,1-2H3
InChiKey：	InChIKey=DFSFLZCLKYZYRD-UHFFFAOYSA-N
Property
Boiling Point：	95 DEG C/0.1 MMHG(LIT)
Density：	1.15g/mLat25°C(lit.)
Physical Property：	FLASHPOINT: 110 DEG C FLASHPOINT: 230 DEG F REFRACTIVE INDEX: N20/D 1.509(LIT)
Comments：	ASSAY METHOD: GC MANUFACTURER NUMBER: LONZA LTD WGK: 3
Specification：	LONZA QUALITY
Safety information
Symbol：	GHS07
Signal word：	Warning
Hazard statements：	H315-H317-H319-H335
Precautionary statements：	P261-P280-P305 + P351 + P338
hazard symbol：	Xn
Risk Code：	R:36/37/38-42/43
Safe Code：	S:7-26-37/39
WGK Germany：	3

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