4-HYDROXY-3-NITROCOUMARIN

CAS No.	20261-31-8
Chemical Name:	4-HYDROXY-3-NITROCOUMARIN
Synonyms:	AURORA KA-3190;4-HYDROXY-3-NITROCOUMARIN;3-Nitro-4-hydroxycoumarine;4-Hydroxy-3-nitrocoumarin,98%;4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE;4-Hydroxy-3-nitro-3-chromene-2-one;4-Hydroxy-3-nitro-2H-1-benzopyran-2-one;3-Nitro-4-hydroxy-2H-1-benzopyran-2-one
CBNumber:	CB8756208
Molecular Formula:	C9H5NO5
Formula Weight:	207.14
MOL File:	20261-31-8.mol

4-HYDROXY-3-NITROCOUMARIN Property

mp :	172 °C (dec.)(lit.)

BRN :

1247343

CAS DataBase Reference:

20261-31-8(CAS DataBase Reference)

Safety

Hazard Codes :

Risk Statements :

Safety Statements :

26-36/37/39-45

WGK Germany :

4-HYDROXY-3-NITROCOUMARIN Chemical Properties,Usage,Production

Chemical Properties
yellow to tan crystalline powder

4-HYDROXY-3-NITROCOUMARIN Preparation Products And Raw materials

Raw materials

Preparation Products

4-HYDROXY-3-NITROCOUMARIN Suppliers Global( 38)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd.	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)	+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)	sh@meryer.com	CHINA	40407	62
Alfa Aesar	400-610-6006; 021-67582000	021-67582001/03/05	saleschina@alfa-asia.com	CHINA	30333	84
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Secco work (Beijing) chemical technology co., LTD	010-69755668; 62507480	010-69755668	1139670422@qq.com	CHINA	3551	54
Shanghai Hanhong Chemical Co., Ltd.	021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259	+86-21-54291107	jerry.ma@hanhonggroup.com	CHINA	28730	64
Syntechem Co.,Ltd	info@syntechem.com QQ 421151915	E-Mail Inquiry	info@syntechem.com	CHINA	13109	57
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771		sales@heowns.com	CHINA	14552	57
Sinopharm Chemical Reagent Co,Ltd.	86-21-63210123	86-21-63290778 86-21-63218885	sj_scrc@sinopharm.com	CHINA	10006	79
TCI Japan	03-3668-0489	03-3668-0520	sales@tokyokasei.co.jp	JAPAN	24828	80
TCI Europe	+32 (0)3 735 07 00	+32 (0)3 735 07 01	sales@tcieurope.eu	Europe	24334	75

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AURORA KA-3190 4-HYDROXY-3-NITROCOUMARIN 4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE Building Blocks 20261-31-8 Heterocyclic Building Blocks Coumarins 2061-31-8 3-Nitro-4-hydroxycoumarine Coumarins API intermediates Building Blocks Heterocyclic Building Blocks 3-Nitro-4-hydroxy-2H-1-benzopyran-2-one 4-Hydroxy-3-nitro-2H-1-benzopyran-2-one 4-Hydroxy-3-nitro-3-chromene-2-one 4-Hydroxy-3-nitrocoumarin,98%