571024
Chlorosulfonic acid
99%
Synonym(s):
Sulfuric chlorohydrin
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About This Item
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.)
pH
< 1 (at 20 °C)
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.)
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Related Categories
1 of 4
This Item | 163511 | 435597 | 81910 |
---|---|---|---|
assay 99% | assay - | assay - | assay ≥99.5% (GC) |
Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
solubility acetic acid: soluble(lit.), dichloromethane: soluble(lit.), chloroform: 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.) |
pH < 1 (at 20 °C) | pH - | pH - | pH - |
vapor density 4 (vs air) | vapor density - | vapor density 3 (vs air) | vapor density 2.55 (vs air) |
density 1.753 g/mL at 25 °C (lit.) | density - | density 1.925 g/mL at 25 °C (lit.) | density 0.993 g/mL at 25 °C (lit.) |
General description
Application
- Synthesis of di-n-butyl ammonium chlorosulfonate, a secondary amine ionic liquid.[4]
- To prepare sulfonated polyethersulfone (SPES) with enhanced hydrophilic property.[1]
- To attach sulfate group to silk fibroin for improving its anticoagulant ability.[5]
- As a catalyst to prepare substituted coumarin, via von Pechmann condensation between phenol and β-ketoester.[6]
- As a substitute to acid catalyst in Biginelli reaction to prepare 3,4dihydropyrimidines.[7]
Packaging
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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