Documents
571024
Chlorosulfonic acid
99%
Recommended Products
vapor density
4 (vs air)
Quality Level
vapor pressure
1 mmHg ( 25 °C)
3.3 mmHg ( 37.7 °C)
Assay
99%
expl. lim.
37.7 %
refractive index
n20/D 1.433 (lit.)
bp
151-152 °C/755 mmHg (lit.)
solubility
acetic acid: soluble(lit.)
chloroform: soluble(lit.)
dichloromethane: soluble(lit.)
density
1.753 g/mL at 25 °C (lit.)
SMILES string
OS(Cl)(=O)=O
InChI
1S/ClHO3S/c1-5(2,3)4/h(H,2,3,4)
InChI key
XTHPWXDJESJLNJ-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 163511 | 435597 | 81910 |
|---|---|---|---|
| vapor pressure 1 mmHg ( 25 °C), 3.3 mmHg ( 37.7 °C) | vapor pressure - | vapor pressure 2 mmHg ( 25 °C) | vapor pressure 2.4 mmHg ( 20 °C) |
| assay 99% | assay - | assay - | assay ≥99.5% (GC) |
| refractive index n20/D 1.433 (lit.) | refractive index - | refractive index - | refractive index n20/D 1.386 (lit.) |
| bp 151-152 °C/755 mmHg (lit.) | bp - | bp - | bp 141 °C (lit.) |
| solubility acetic acid: soluble(lit.), chloroform: soluble(lit.), dichloromethane: soluble(lit.) | solubility alcohol: slightly soluble(lit.), benzene: slightly soluble(lit.), chloroform: slightly soluble(lit.), diethyl ether: slightly soluble(lit.), water: freely soluble(lit.) | solubility - | solubility organic solvents: soluble(lit.), water: soluble(lit.) |
General description
Application
- Synthesis of di-n-butyl ammonium chlorosulfonate, a secondary amine ionic liquid.
- To prepare sulfonated polyethersulfone (SPES) with enhanced hydrophilic property.
- To attach sulfate group to silk fibroin for improving its anticoagulant ability.
- As a catalyst to prepare substituted coumarin, via von Pechmann condensation between phenol and β-ketoester.
- As a substitute to acid catalyst in Biginelli reaction to prepare 3,4dihydropyrimidines.
Packaging
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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