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7,8-Dihydroxycoumarin

7,8-Dihydroxycoumarin
7,8-Dihydroxycoumarin structure
CAS No.
486-35-1
Chemical Name:
7,8-Dihydroxycoumarin
Synonyms
Daphetin;Daphnetol;DAPHNETIN;Daphenetin;AKOS 213-37;DAPHNETIN(P);7,8-Diydroxycoumarin;7,8-dihydroxy-coumari;7,8-DIHYDROXYCOUMARIN;7,8-DIHYDROXY-CHROMEN-2-ONE
CBNumber:
CB0410069
Molecular Formula:
C9H6O4
Formula Weight:
178.14
MOL File:
486-35-1.mol

7,8-Dihydroxycoumarin Properties

Melting point:
265-268°C (dec.)
Boiling point:
270.35°C (rough estimate)
Density 
1.3431 (rough estimate)
refractive index 
1.4500 (estimate)
form 
solid
Merck 
14,2817
CAS DataBase Reference
486-35-1(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  25-36/37/38-20/21
Safety Statements  22-24/25-36-26-36/37/39
WGK Germany  2
RTECS  GN6382600
HS Code  29322090
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

7,8-Dihydroxycoumarin price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D5564 7,8-Dihydroxycoumarin ≥97%, powder 486-35-1 5mg $86 2018-11-13 Buy
Sigma-Aldrich D5564 7,8-Dihydroxycoumarin ≥97%, powder 486-35-1 25mg $332 2018-11-13 Buy
TCI Chemical D4001 Daphnetin >90.0%(HPLC) 486-35-1 1g $150 2018-11-22 Buy
TCI Chemical D4001 Daphnetin >90.0%(HPLC) 486-35-1 5g $524 2018-11-22 Buy
Cayman Chemical 20826 Daphnetin ≥90% 486-35-1 10mg $45 2018-11-19 Buy

7,8-Dihydroxycoumarin Chemical Properties,Uses,Production

Purification Methods

Crystallise it from aqueous EtOH. It can be sublimed. [Beilstein 18/3 V 202.].

7,8-Dihydroxycoumarin Preparation Products And Raw materials

Raw materials

Preparation Products


7,8-Dihydroxycoumarin Suppliers

Global( 171)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19954 60
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Chengdu Biopurify Phytochemicals Ltd.
18080483897
maggie@biopurify.com CHINA 2238 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3624 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19997 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
PharmaBlock Sciences (Nanjing),Inc. 400 025 5188
86-025-86918232 sales_china@pharmablock.com China 6449 55
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15926 69

View Lastest Price from 7,8-Dihydroxycoumarin manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-27 7,8-Dihydroxycoumarin
486-35-1
US $302.00 / KG 1KG 99% 1000kg career henan chemical co

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