What is the minimum order quantity (MOQ) for 4-hydroxycoumarin?

The standard MOQ for 4-hydroxycoumarin is 1 kg. For bulk orders, we offer competitive pricing with flexible quantities to meet your production needs. Custom packaging is available upon request.

What is the purity and specification of 4-hydroxycoumarin?

Our 4-hydroxycoumarin typically meets industry standards with a purity of ≥98% (HPLC) for CAS 99. We also supply USP/EP grade and custom specifications. COA (Certificate of Analysis) is provided with each batch.

What documentation is provided with 4-hydroxycoumarin?

Each shipment includes COA, MSDS (Material Safety Data Sheet), and packing list. For regulatory compliance, we can also provide GMP documentation, NMR spectra, and HPLC charts upon request.

What are the payment terms for ordering 4-hydroxycoumarin?

We accept T/T, L/C, PayPal, and Western Union. For first-time buyers, we recommend T/T 30% deposit with balance against copy of BL. Credit terms are available for repeat customers upon credit approval.

How is 4-hydroxycoumarin packaged and shipped?

Standard packaging: 1 kg/aluminum foil bag, 25 kg/fiber drum with double PE bags inside. Shipping via DHL/FedEx/TNT (3-5 days door-to-door) or by air/sea freight for bulk orders. We also offer blind shipping to protect your supplier information.

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Home Products Pharmaceutical Intermediates 1076-38-6 4-Hydroxycoumarin

1076-38-6 4-Hydroxycoumarin

Product Item : 1076-38-6 4-Hydroxycoumarin
Category: Pharmaceutical Intermediates
Purity:99%
Package:100g,1kg,25kg
Clear colorless to slightly yellow Liquid
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4-Hydroxycoumarin Basic information

Product Name:	4-Hydroxycoumarin
Synonyms:	4-hydroxy-2h-1-benzopyran-2-on;COUMARINOL;HYDROXYCOUMARIN, 4-;2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-;4-coumarinyl alcohol;4-HYDROXY-CHROMEN-2-ONE;4-HYDROXYCOUMARIN;4-HYDROXYCUMARIN
CAS:	1076-38-6
MF:	C9H6O3
MW:	162.14
EINECS:	214-060-2
Product Categories:	Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;Cell Biology;Chemical Synthesis;H;FINE Chemical & INTERMEDIATES;Coumarins;Coumarin;Heterocyclic Building Blocks;Luminescent Compounds/Detection;Wavelength Index;Pharmaceutical Intermediates;bc0001;1076-38-6
Mol File:	1076-38-6.mol

4-Hydroxycoumarin Chemical Properties

Melting point	211-213 °C (lit.)
Boiling point	228.82°C (rough estimate)
density	1.1734 (rough estimate)
vapor pressure	0.02Pa at 25℃
refractive index	1.4500 (estimate)
storage temp.	Store below +30°C.
solubility	DMSO (Slightly), Methanol (Slightly)
pka	4.50±1.00(Predicted)
form	Liquid
color	Clear colorless to slightly yellow
Water Solubility	PRACTICALLY INSOLUBLE
BRN	129768
InChIKey	VXIXUWQIVKSKSA-UHFFFAOYSA-N
LogP	1.6-2.31 at 21.2℃
CAS DataBase Reference	1076-38-6(CAS DataBase Reference)
NIST Chemistry Reference	4-Hydroxycoumarin(1076-38-6)
EPA Substance Registry System	2H-1-Benzopyran-2-one, 4-hydroxy- (1076-38-6)