Quality products?make an important contribution to long-term revenue and profitability. COUMACHLOR GMP Manufacturer Global Trade 81-82-3 with Fast Delivery
1.What is the COUMACHLOR ?
An internal standard in the analysis of the rodenticide Warfarin.
-
![4-hydroxy[1]benzopyran-2-one](/upload/2026/8/4b16bc81561943dfbfaced258af89f2a_56a05eac-38db-4f11-b3e4-fa8c713308cd.png)
-
1076-38-6,92395-12-5
4-hydroxy[1]benzopyran-2-one
-
-
30626-03-0
(3E)-4-(4-chlorophenyl)-3-buten-2-one
-
-
81-82-3
coumachlor
| Conditions | Yield |
|---|---|
|
With
polystyrene-divinylbenzene support prepared with 1-chlorodecane as porogen with immobilized 1,5,7-triazabicyclo[4.4.0]dec-5-ene;
at 100 ℃;
for 96h;
Reagent/catalyst;
Time;
Green chemistry;
|
96%
|
-
-
3160-40-5
4-(4-chlorophenyl)-3-buten-2-one
-
-
1076-38-6,92395-12-5
4-hydroxy[1]benzopyran-2-one
-
-
81-82-3
coumachlor
| Conditions | Yield |
|---|---|
|
With
N-benzyl-N,N,N-triethylammonium chloride;
In
water;
for 14h;
Heating;
|
75%
|
|
|
2.What is the CAS number for COUMACHLOR ?
The CAS number of COUMACHLOR is 81-82-3.
More information of COUMACHLOR 81-82-3 are:
|
CAS?Number |
81-82-3 |
|
Density |
1.384 g/cm3 |
|
Melting Point |
168-170 °C |
|
Boiling Point |
543.108 °C at 760 mmHg |
|
Flash Point |
282.262 °C |
|
PSA |
67.51000 |
|
LogP |
4.26300 |
|
Pka |
4.50±1.00(Predicted) |
3.What are another words for COUMACHLOR ?
Synonyms?for?COUMACHLOR 81-82-3:Coumachlor(6CI);Coumarin, 3-(a-acetonyl-p-chlorobenzyl)-4-hydroxy- (7CI,8CI);(?à)-3-(a-Acetonyl-4-chlorobenzyl)-4-hydroxy coumarin;(?à)-Coumachlor;(?à)-p-Chlorowarfarin;3-(a-Acetonyl-4-chlorobenzyl)-4-hydroxycoumarin;3-(a-p-Chlorophenyl-b-acetylethyl)-4-hydroxycoumarin;3-[1-(p-Chlorophenyl)-2-acetylethyl]-4-hydroxycoumarin;Cumachlor;DL-3-(a-Acetonyl-4-chlorobenzyl)-4-hydroxycoumarin;Experimental Rodenticide 332;Geigy Rodenticide Exp. 332;Racemic coumachlor;Tomorin;p-Chlorowarfarin;
4.What is the molecular formula of COUMACHLOR?
The chemical formula of ?COUMACHLOR is?C19H15ClO4 which containing 19 Carbon atoms,15 Hydrogen atoms,1 Chlorine atoms and 4 Oxygen atoms,and the molecular weight of??COUMACHLOR?is 342.779.
5.What is COUMACHLOR (81-82-3) used for?
COUMACHLOR, also known as Coumachlor, is an anticoagulant rodenticide that forms a complex with zirconium. It is a white to off-white solid with various applications in different industries.
Relevant articles related to COUMACHLOR:
|
Article |
Source |
|
Green asymmetric synthesis of Warfarin and Coumachlor in pure water catalyzed by quinoline-derived 1,2-diamines |
Kucherenko, Alexander S.,Kostenko, Alexey A.,Zhdankina, Galina M.,Kuznetsova, Olga Yu.,Zlotin, Sergei G. supporting information, p. 754 - 759 (2018/02/14) |
|
Chiral primary amino amide alcohol organocatalyst for the asymmetric Michael addition of 4-hydroxycoumarin with α,β-unsaturated ketones |
Kumagai, Jun,Kohari, Yoshihito,Seki, Chigusa,Uwai, Koji,Okuyama, Yuko,Kwon, Eunsang,Nakano, Hiroto , p. 1124 - 1134 (2015/04/27) |
6.Buy COUMACHLOR with the best price .
Hebei Zhoujin New Material Technology Co., Ltd is a quality supplier of COUMACHLOR. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on COUMACHLOR 81-82-3.
