6,7-DIHYDROXYCOUMARIN ,123-31-9 _Chemical Cloud Database

6,7-DIHYDROXYCOUMARIN

Basic Information
Product Name：	6,7-DIHYDROXYCOUMARIN
CAS：	123-31-9 ;305-01-1
English Synonyms：	6,7-DIHYDROXY-2H-CHROMEN-2-ONE ; ESCULETIN ; 6,7-DIHYDROXY-2H-1-BENZOPYRAN-2-ONE ; 6,7-DIHYDROXY-CHROMEN-2-ONE ; HYDROQUINONE GR ; 6,7-DIHYDROXYCOUMARIN ; 2H-1-BENZOPYRAN-2-ONE, 6,7-DIHYDROXY ; CICHERINGENIN ; ESCULETIN, 98+% ; CICHORIGENIN ; HYDROQUINONE GR 99+% ; HYDROQUINONE 99% ; HYDROQUINONE PHOTOGRAPHIC GRADE ; AESCULETIN
MDL Number.：	MFCD00006874
H bond acceptor：	4
H bond donor：	2
Smile：	c1cc(=O)oc2c1cc(c(c2)O)O
InChi：	InChI=1S/C9H6O4/c10-6-3-5-1-2-9(12)13-8(5)4-7(6)11/h1-4,10-11H
InChiKey：	InChIKey=ILEDWLMCKZNDJK-UHFFFAOYSA-N
Property
Melting Point：	271-273 DEG C(LIT)/270℃
Comments：	RTECS: GN6382500 UNSPSC: 12162002 WGK: 3
Safety information
Symbol：	GHS07
Signal word：	Warning
Hazard statements：	H315,H319,H335
Precautionary statements：	P261,P305+P351+P338
hazard symbol：	Xi
Risk Code：	R:36;37;38
Safe Code：	S:26-36

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