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Suppliers for CAS
84-58-2
|
Properties | | CAS |
84-58-2 | | Formula |
C8Cl2N2O2 | | EINECS |
201-542-2 |
|
|
34 Registered suppliers
Simagchem Corporation
P.R.China
Amadis Chemical Company Limited
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
| Appearance | Yellow or orange yellow crystalline powder
| | Identification by IR | Infrared absorption
| | Loss on drying | ≤ 0.5%
| | Melting point | 213.0℃ ~218.0℃
| | Residue on ignition | ≤ 0.1%
| | Purity | ≥ 98.0% |
Tianjin Zhongxin Chemtech Co., Ltd.
P.R.China
| Appearance | Yellow or orange yellow crystalline powder
| | Identification by IR | Infrared absorption
| | Loss on drying | ≤ 0.5%
| | Melting point | 213.0℃ ~218.0℃
| | Residue on ignition | ≤ 0.1%
| | Purity | ≥ 98.0% |
H&Z Industry Co.,Ltd
P.R.China
| Appearance | Yellow or orange yellow crystalline powder
| | Identification by IR | Infrared absorption
| | Loss on drying | ≤ 0.5%
| | Melting point | 213.0℃ ~218.0℃
| | Residue on ignition | ≤ 0.1%
| | Purity | ≥ 98.0% |
Xingrui Industry Co., Limited
P.R.China
| Appearance | Yellow or orange yellow crystalline powder
| | Identification by IR | Infrared absorption
| | Loss on drying | ≤ 0.5%
| | Melting point | 213.0℃ ~218.0℃
| | Residue on ignition | ≤ 0.1%
| | Purity | ≥ 98.0% |
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
| Appearance | Yellow or orange yellow crystalline powder
| | Identification by IR | Infrared absorption
| | Loss on drying | ≤ 0.5%
| | Melting point | 213.0℃ ~218.0℃
| | Residue on ignition | ≤ 0.1%
| | Purity | ≥ 98.0% |
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C8Cl2N2O2 Molecular Weight: 227 Hazard Symbols: T UN Number: UN 3439 6.1/PG 3 WGKGermany: 3 PackingGroup: II HS Code: 29269095
More details are to be found here
Richman Chemical Inc.,
USA
Molecular Formula: C8Cl2N2O2 Molecular Weight: 227 Hazard Symbols: T UN Number: UN 3439 6.1/PG 3 WGKGermany: 3 PackingGroup: II HS Code: 29269095
More details are to be found here
Viruj Pharmaceuticals Private Limited
India
Drug Category: Oxidising Reagent
Beckmann-Kenko GmbH
Germany
Drug Category: Oxidising Reagent
Hangzhou Verychem Science & Technology Co., Ltd.
P.R.China
Drug Category: Oxidising Reagent
Refine Chemical Co.,Ltd.
P.R.China
Drug Category: Oxidising Reagent
OPQ Chemical Co., Ltd
P.R.China
Drug Category: Oxidising Reagent
Shandong Ench Chemical Co.,Ltd
P.R.China
Drug Category: Oxidising Reagent
Drug Category: Oxidising Reagent
Shandong Lanhai Industry Co.,Ltd.
P.R.China
Drug Category: Oxidising Reagent
Drug Category: Oxidising Reagent
Krada CPS Industry S.L
Spain
Drug Category: Oxidising Reagent
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Drug Category: Oxidising Reagent
Lori Industry Co., Ltd
P.R.China
Drug Category: Oxidising Reagent
Zehao Industry Co., Ltd.
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Skyrun Industrial Co., Ltd.
P.R.China
Shandong SanYoung Industry Co., Ltd
P.R.China
Carbone Scientific Co., Ltd.
U.K.
Xiamen Equation Chemical Co.,Ltd
P.R.China
AK Scientific, Inc.
USA
Chemos GmbH & Co. KG
Germany
BuGuCh & Partners
Germany
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
Evonik ( formerly Wilshire Technologies, Inc. )
USA
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
Austin Chemical Company, Inc.
USA
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
Merck Schuchardt OHG
Germany
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
CM Fine Chemicals
Switzerland
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
Santa Cruz Biotechnology, Inc.
USA
Product name:2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms:1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoquinone;2,3-dichloro-5,6-dicyano-4-benzoquinone;2,3-Dichloro-5,6-dicyano-para-benzoquinone;2-dicarbonitrile,4,5-dichloro-3,6-dioxo-4-cyclohexadiene-1;4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dichloro-3,6-dioxo-1;Dichlorodicyanobenzoquinone;Dichlorodicyano-p-benzoquinone
CAS:84-58-2
Formula:C8Cl2N2O2
Molecular weight:227
EINECS:201-542-2
Melting point:210-215 °C (dec.)(lit.)
Storage:0-6°C
Water solubility:reacts
Sensitivity:Moisture Sensitive
Merck:14,3063
BRN:747939
Chemical properties: yellow to orange crystals. Melting point 215-217 ℃. Water decomposition. Soluble in benzene, acetic acid, slightly soluble in chloroform and methylene chloride.
Usage:
1. Synthesis of oxidant steroids for birth control medication chlormadinone Gestrinone production.
2 is an excellent dehydrogenation agent, mainly used for the synthesis of steroid drugs with a number of advanced synthesis spices dehydrogenation.
3. For the efficient synthesis of 12- and Ph3P benzisoxazole compounds; a variety of compounds (such as sulfur acetals, acetals and ketals) General deprotecting agent; for imine and alkene or alkyne electron transfer agents of quinoline
4. For pharmaceutical intermediates, specifically as steroid hormone compounds dehydrogenating agent
Brief manufacture process:
2,3-dicyano-hydroquinone hydrochloride and slurried at about 35 ℃ 70% nitric acid was added slowly, stirring continued reaction 1h. Filtered, washed with carbon tetrachloride and dried to give DDQ, 90% yield.
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