Cesium chloride

Base Information

• Chemical Name: Cesium chloride
• CAS No.: 7647-17-8
• Deprecated CAS: 12591-09-2,158152-49-9,186348-98-1,59217-67-3,158152-49-9,186348-98-1,59217-67-3
• Molecular Formula: ClCs
• Molecular Weight: 172.453
• Hs Code.: Oral rat LD50: 2004 mg/kg
• European Community (EC) Number: 231-600-2
• NSC Number: 15198
• UNII: GNR9HML8BA
• DSSTox Substance ID: DTXSID3040435
• Nikkaji Number: J43.755G
• Wikipedia: Caesium chloride
• Wikidata: Q296694
• RXCUI: 20599
• ChEMBL ID: CHEMBL4460016
• Mol file: 7647-17-8.mol

Synonyms:cesium chloride;cesium chloride, 133Cs-labeled;cesium chloride, 137Cs-labeled;cesium chloride, 35Cl-labeled;CsCl

Chemical Property of Cesium chloride

Chemical Property:

• Appearance/Colour: white/clear cryst. powder
• Vapor Pressure: 33900mmHg at 25°C
• Melting Point: 645 °C(lit.)
• Refractive Index: 1.369 ± 0.005
• Boiling Point: 1290 °C
• Flash Point: 1303°C
• PSA: 0.00000
• Density: 3.983 g/cm³
• LogP: -2.99600
• Water Solubility.: 1860 g/L (20℃)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 167.8743047
• Heavy Atom Count: 2
• Complexity: 2

Purity/Quality:

99%,99.9%, ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi,Xn
• Hazard Codes: Xn:Harmful
• Statements: R68:
• Safety Statements: S36/37:

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [Cl-].[Cs+]
• Description: Cesium Chloride (CsCl) is categorized as an inorganic compound and is used in diverse fields including medicine, solar cell technology, materials science, and chemistry. CsCl is a white crystalline solid at room temperature with a high melting point. It is soluble in water and exhibits ionic behavior in solution. CsCl consists of cesium cations (Cs?) and chloride anions (Cl?) arranged in a cubic crystal lattice structure.
• Uses and Mechanism of Action: In cancer therapy: ; Oral intake of Cesium Chloride (CsCl) has been promoted in alternative medicine for cancer treatment based on the "high pH cancer therapy" hypothesis. However, there is no clinical evidence to support its efficacy in tumor regression.^[1]; ; In perovskite solar cells: ; Cesium Chloride (CsCl) modification enhances the coverage and stability of perovskite thin films, leading to improved efficiency and UV-induced stability of solar cells.^[2]; ; In viral purification: ; Cesium Chloride (CsCl) gradient sedimentation is used to purify recombinant adeno-associated viruses (rAAVs) from crude viral lysates.^[3]; ; In materials science: ; CsCl-based compounds are explored for their properties, such as laser damage threshold and second-harmonic generation (SHG) responses, in noncentrosymmetric metal chalcogenides.^[4]
• Production Methods: CsCl is typically synthesized by reacting cesium metal or cesium carbonate with hydrochloric acid. It can also be obtained as a byproduct of certain industrial processes.
• Analysis Method: The properties of CsCl and CsCl-containing materials can be analyzed using various techniques, including XRD, XPS, SEM, UV-visible spectroscopy, and conductivity measurements, to understand their structure, stability, and performance.
• References: [1] Clinical Effects of Cesium Intake; DOI 10.1007/s12011-009-8486-7; [2] Effect of cesium chloride modification on the film morphology and UV-induced stability of planar perovskite solar cells; DOI 10.1039/C5TA09165A; [3] Purification of Recombinant Adeno-Associated Viruses (rAAVs) by Cesium Chloride Gradient Sedimentation; DOI 10.1101/pdb.prot095604; [4] LiBa4Ga5Q12 (Q = S, Se): Noncentrosymmetric Metal Chalcogenides with a Cesium Chloride Topological Structure Displaying a Remarkable Laser Damage Threshold; DOI 10.1021/acs.inorgchem.0c00431

Technology Process of Cesium chloride

There total 82 articles about Cesium chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

Wilkinson's catalyst (14694-95-2) + exo-nido-Cs[7-PhS-8-Me-C2B9H10] → exo-nido-[Rh(PhS(CH3)C2B9H10)(PPh3)2] + cesium chloride (15690-63-8,64704-31-0,7647-17-8)

Guidance literature:

In methanol; toluene; N2 atm.; PhMe/EtOH 8/1, stirring (room temp., 18 h), pptn.; dissoln. (THF), filtn. (Celite), concn. (vac.), pptn., washing (EtOH); elem. anal.;

DOI:10.1002/anie.199622511

Reference yield: 86.0%

N-trifluoroacetylimidosulfurous difluoride (24433-65-6) + chlorine (7782-50-5) → ClNSF2 (13816-65-4) + trifluoroacetyl fluoride (354-34-7) + cesium chloride (15690-63-8,64704-31-0,7647-17-8)

Guidance literature:

With cesium fluoride; 20°C, 48 h;

DOI:10.1016/0020-1650(69)80088-7

Reference yield: 39.0%

Cs(1+)*S3N3(1-)=CsS3N3 → thiotrithiazyl chloride (857244-78-1) + tetrasulphur tetranitride (127770-66-5) + bis(sulfinylamino)sulfane (77133-46-1,13840-74-9) + cesium chloride (15690-63-8,64704-31-0,7647-17-8)

Guidance literature:

With thionyl chloride; In acetonitrile; SOCl2 was added to stirred soln. of CsS3N3 in CH3CN at 23°C for 7 h; filtered off, solvent was removed in vac., extd. with CH3CN, crystd.;

upstream raw materials:

n-Butyl chloride

caesium

caesium methoxide

rubidium chloride

Downstream raw materials:

platinum(II) iodide

caesium tetrafluoroborate

cesium hexafluoroarsenate

Refernces

• 1、 Ogawa, Makoto,Saothayanun, Taya Ko,Sirinakorn, Thipwipa Tip. "Ion Exchange of Layered Alkali Titanates (Na2Ti3O7, K2Ti4O9, and Cs2Ti5O11) with Alkali Halides by the Solid-State Reactions at Room Temperature". . p. 4024 - 4029. Retrieved 2020/04/08.
• 2、 Kumar, Kuldeep,Arun,Ravi Kant, Chhaya,Mehra,Makinistian,Albanesi. "Effect of residual stress on the optical properties of CsCl thin films". . p. 163 - 169. Retrieved 2010/06/18.