Best quality COUMACHLOR 81-82-3

Product information 

COUMACHLOR Basic information

Product Name:	COUMACHLOR
Synonyms:	3-(1-(4-chloorfenyl)-3-oxo-butyl)-4-hydroxy-cumarine;3-(1-(4-chlorophenyl)-3-oxobutyl)-4-hydroxy-2h-1-benzopyran-2-on;3-(1-(4-chlorophenyl)-3-oxo-butyl)-4-hydroxy-coumarine;3-(1-(4-chlor-phenyl)-3-oxo-butyl)-4-hydroxy-cumarin;3-(1-(4-cloro-fenil)-3-oxo-butil)-4-idrossicumarina;3-(1-acetyl-2-(p-chlorophenyl)ethyl)-4-hydroxycoumarin;3-(alpha-(p-chlorphenyl)-beta-acetylaethyl)-4-hydroxycumarin;3-(alpha-acetonyl-p-chlorobenzyl)-4-hydroxy-coumari
CAS:	81-82-3
MF:	C19H15ClO4
MW:	342.77
EINECS:	201-378-1
Product Categories:	Pharmaceutical Intermediates;Aromatics;Heterocycles
Mol File:	81-82-3.mol

COUMACHLOR Chemical Properties

mp	168-170 °C(lit.)
storage temp.	Refrigerator
form	powder
color	light yellow
Merck	13,2581
CAS DataBase Reference	81-82-3(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	48/22-52/53
Safety Statements	37-61
RIDADR	UN 2811 6.1/PG 1
WGK Germany	2
RTECS	GN4830000
HazardClass	6.1(a)
PackingGroup	II

MSDS Information

Provider	Language
SigmaAldrich	English

COUMACHLOR Usage And Synthesis

Chemical Properties	White to Off-White Solid
Usage	An internal standard in the analysis of the rodenticide Warfarin.

 Company information

 Henan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

  Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.

    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.

    We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

    We  welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.