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7647-17-8 molecular structure
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caesium(1+) ion chloride

ChemBase ID: 91863
Molecular Formular: ClCs
Molecular Mass: 168.35845
Monoisotopic Mass: 167.87430368
SMILES and InChIs

SMILES:
[Cs+].[Cl-]
Canonical SMILES:
[Cl-].[Cs+]
InChI:
InChI=1S/ClH.Cs/h1H;/q;+1/p-1
InChIKey:
AIYUHDOJVYHVIT-UHFFFAOYSA-M

Cite this record

CBID:91863 http://www.chembase.cn/molecule-91863.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
caesium(1+) ion chloride
IUPAC Traditional name
caesium(1+) chloride
caesium(1+) ion chloride
Synonyms
Caesium(I) chloride 99.99%
Cesium Monochloride
Dicesium Dichloride
CESIUM CHLORIDE REAGENT GRADE
Additive Screening Solution 13/Fluka kit no 78374
Cesium chloride solution
Cesium chloride 1 M solution
CESIUM CHLORIDE
CESIUM CHLORIDE, ULTRA PURE, 99.999%
CESIUM CHLORIDE OPTICAL GRADE 99.9%
CESIUM CHLORIDE ULTRA PURE 99.99%
Cesium chloride
Cesium chloride, ultra dry
Cesium Chloride, 99.99%
Cesium chloride
Caesium chloride
CESIUM CHLORIDE OPTICAL GRADE 99.99%
CESIUM CHLORIDE ULTRA PURE 99.999%
Cesium atomic spectroscopy standard concentrate 1.00 g Cs
氯化铯
氯化铯, 超干
氯化铯 溶液
铯原子光谱分析标准浓缩液 1.00g Cs
CAS Number
7647-17-8
EC Number
231-791-2
231-600-2
MDL Number
MFCD00134037
MFCD00010955
Merck Index
142011
PubChem SID
24892555
24857408
24892913
24880046
24845385
24892562
24892572
24852140
24859113
24892564
24892605
24880048
162078561
24868505
24889000
24852585
PubChem CID
24293
Chemspider ID
22713
Unique Ingredient Identifier
GNR9HML8BA
Wikipedia Title
Caesium_chloride

DATA SOURCES

DATA SOURCES

All Sources Commercial Sources Non-commercial Sources

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 0.8327582  LogD (pH = 7.4) 0.8327582 
Log P 0.6123387  Molar Refractivity 5.6156 cm3
Polarizability 2.1090326 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 
Acid pKa -7.0 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
1865 g/L in water expand Show data source
20°C) expand Show data source
H2O: soluble expand Show data source
H2O: soluble3 M at 20 °C, clear, colorless expand Show data source
soluble in ethanol expand Show data source
Soluble in Water (3M expand Show data source
Very soluble in water. Soluble in alcohol. Insoluble in acetone. expand Show data source
Apperance
-10 Mesh Beads, Ampouled under argon expand Show data source
beads expand Show data source
crystalline expand Show data source
Crystalline expand Show data source
powder expand Show data source
Powder expand Show data source
Powder, Ampouled under argon expand Show data source
White Solid expand Show data source
white solid
hygroscopic
expand Show data source
Melting Point
645 °C expand Show data source
645 °C(lit.) expand Show data source
646°C expand Show data source
646°C expand Show data source
646°C d 3.988 expand Show data source
Boiling Point
1297 °C (vaporizes) expand Show data source
1303°C expand Show data source
1303°C expand Show data source
Density
1.13 g/mL at 20 °C expand Show data source
3.988 expand Show data source
3.99 expand Show data source
3.99 g/cm3 expand Show data source
3.99 g/ml expand Show data source
Refractive Index
1.64 expand Show data source
1.6418 expand Show data source
Absorption Wavelength
A3M/260, H2O ≤0.03 expand Show data source
A3M/280, H2O ≤0.03 expand Show data source
A50%/260 nm ≤0.1 expand Show data source
A50%/280 nm ≤0.02 expand Show data source
A50%/280, H2O ≤0.02 expand Show data source
A50%/280, H2O ≤0.2 expand Show data source
λ: 260 nm Amax: 0.02 expand Show data source
λ: 260 nm Amax: 0.03 expand Show data source
λ: 280 nm Amax: 0.02 expand Show data source
λ: 280 nm Amax: 0.03 expand Show data source
Bandgap
8.35 eV (80 K) expand Show data source
pH
5.0-7.5 (20 °C, 3 M in H2O) expand Show data source
5.0-7.5 (25 °C, 3 M in H2O) expand Show data source
6.0-7.5 (25 °C, 3 M in H2O) expand Show data source
Storage Condition
Room Temp expand Show data source
Room Temperature (15-30°C), Desiccate expand Show data source
Storage Warning
Hygroscopic expand Show data source
Irritant/Hygroscopic/Moisture Sensitive expand Show data source
RTECS
FK9625000 expand Show data source
MSDS Link
Download expand Show data source
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German water hazard class
1 expand Show data source
2 expand Show data source
TSCA Listed
expand Show data source
Personal Protective Equipment
Eyeshields, Gloves expand Show data source
Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) expand Show data source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter expand Show data source
Storage Temperature
2-8°C expand Show data source
Purity
>99.999% expand Show data source
≥98% expand Show data source
≥99% (silver nitrate titration) expand Show data source
≥99.0% expand Show data source
≥99.0% (AT) expand Show data source
≥99.5% expand Show data source
≥99.5% (AT) expand Show data source
≥99.5% (based on trace metals analysis) expand Show data source
≥99.5% (titration) expand Show data source
≥99.8% expand Show data source