66534-97-2
Bis[(2-diphenylphosphino)ethyl]ammonium chloride
CAS: 66534-97-2
Molecular Formula: C28H30ClNP2
66534-97-2 - Names and Identifiers
66534-97-2 - Physico-chemical Properties
| Molecular Formula | C28H30ClNP2 |
| Molar Mass | 477.945022 |
| Melting Point | 175-180℃ |
| Water Solubility | Insoluble in water. |
| Appearance | Form solid, color white |
| Color | white |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Air Sensitive |
| Sensitive | Air Sensitive |
66534-97-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 3335 |
| WGK Germany | 3 |
66534-97-2 - Upstream Downstream Industry
| Raw Materials | 2-chloro-N-(2-chloroethyl)-N-trimethylsilyl-ethanamine Nornitrogen mustard Diphenylphosphine Bis(2-chloroethyl)amine hydrochloride Chlorodiphenylphosphine |
66534-97-2 - Introduction
Bis [2-(diphenylphosphino) ethyl] Ammonium chloride is an organic compound with the chemical formula [(C6H5)2P(CH2CH2NH(CH2CH2P(C6H5)2)CH2CH2NH2)] cl. The following is a description of the properties, uses, preparation and safety information of the compound:
1. Nature:
-Appearance: White crystalline solid
-Melting point: 230-233 degrees Celsius (decomposition)
-Solubility: Soluble in alcohol, chloroform and benzene and other organic solvents, slightly soluble in water
2. Use:
-as an extractant for cesium and potassium metals
-For the synthesis of catalysts and coordination compounds
-as a phosphine ligand in organic synthesis
3. Preparation method:
Bis [2-(diphenylphosphino) ethyl] Ammonium chloride can be prepared by the following steps:
(a) 2-(diphenylphosphino) ethylamine is reacted with hydrogen chloride to produce 2-(diphenylphosphino) ethylamine hydrochloride.
(B) 2-(diphenylphosphino) ethylamine hydrochloride is reacted with iodoalkane to obtain a diquaternary amine.
(c) Reduction of diquaternary amine with NaBH4 to produce [(C6H5)2P(CH2CH2NH(CH2CH2P(C6H5)2)CH2CH2NH2)]Cl.
4. Safety Information:
-Bis [2-(diphenylphosphino) ethyl] Ammonium chloride may cause eye, skin and respiratory tract irritation.
-Avoid inhaling its dust or solution when in contact.
-Wear appropriate protective equipment such as gloves, glasses and masks during operation.
-In case of contact, rinse immediately with plenty of water and seek medical help.
Please note that when using chemicals, strictly follow safety procedures and refer to relevant safety data sheets and operating instructions.
1. Nature:
-Appearance: White crystalline solid
-Melting point: 230-233 degrees Celsius (decomposition)
-Solubility: Soluble in alcohol, chloroform and benzene and other organic solvents, slightly soluble in water
2. Use:
-as an extractant for cesium and potassium metals
-For the synthesis of catalysts and coordination compounds
-as a phosphine ligand in organic synthesis
3. Preparation method:
Bis [2-(diphenylphosphino) ethyl] Ammonium chloride can be prepared by the following steps:
(a) 2-(diphenylphosphino) ethylamine is reacted with hydrogen chloride to produce 2-(diphenylphosphino) ethylamine hydrochloride.
(B) 2-(diphenylphosphino) ethylamine hydrochloride is reacted with iodoalkane to obtain a diquaternary amine.
(c) Reduction of diquaternary amine with NaBH4 to produce [(C6H5)2P(CH2CH2NH(CH2CH2P(C6H5)2)CH2CH2NH2)]Cl.
4. Safety Information:
-Bis [2-(diphenylphosphino) ethyl] Ammonium chloride may cause eye, skin and respiratory tract irritation.
-Avoid inhaling its dust or solution when in contact.
-Wear appropriate protective equipment such as gloves, glasses and masks during operation.
-In case of contact, rinse immediately with plenty of water and seek medical help.
Please note that when using chemicals, strictly follow safety procedures and refer to relevant safety data sheets and operating instructions.
Last Update：2024-04-10 22:29:15
Supplier List
Product Name: Bis[(2-diphenylphosphino)ethyl]ammonium chloride Visit Supplier Webpage Request for quotation
CAS: 66534-97-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 66534-97-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Multiple Specifications
Product Name: Bis[(2-diphenylphosphino)ethyl]ammonium chloride, min. 97% Request for quotationCAS: 66534-97-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
Wechat: 15387090420
Product Name: Bis[(2-diphenylphosphino)ethyl]ammonium chloride Visit Supplier Webpage Request for quotation
CAS: 66534-97-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 66534-97-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Multiple Specifications
Product Name: Bis[(2-diphenylphosphino)ethyl]ammonium chloride, min. 97% Request for quotationCAS: 66534-97-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
Wechat: 15387090420
View History
Raw Materials for 66534-97-2
2-chloro-N-(2-chloroethyl)-N-trimethylsilyl-ethanamine
Nornitrogen mustard
Diphenylphosphine
Bis(2-chloroethyl)amine hydrochloride
Chlorodiphenylphosphine
Nornitrogen mustard
Diphenylphosphine
Bis(2-chloroethyl)amine hydrochloride
Chlorodiphenylphosphine