556149
4-Isopropylbenzenesulfonyl chloride
technical grade
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About This Item
Linear Formula:
(CH3)2CHC6H4SO2Cl
CAS Number:
Molecular Weight:
218.70
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Product Name
4-Isopropylbenzenesulfonyl chloride, technical grade
InChI
1S/C9H11ClO2S/c1-7(2)8-3-5-9(6-4-8)13(10,11)12/h3-7H,1-2H3
SMILES string
CC(C)c1ccc(cc1)S(Cl)(=O)=O
InChI key
CETRNHJIXGITKR-UHFFFAOYSA-N
grade
technical grade
form
solid
refractive index
n20/D 1.5410 (lit.)
density
1.220 g/mL at 25 °C (lit.)
Application
4-Isopropylbenzenesulfonyl chloride may be used to synthesize chlorosulfonyl-functionalized ATRP (Atom transfer radical polymerization) initiator and 4-isopropylbenzenethiol.
General description
4-Isopropylbenzenesulfonyl chloride can be synthesized from isopropylbenzene via chlorosulfonation.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Original route to polylactide-polystyrene diblock copolymers containing a sulfonyl group at the junction between both blocks as precursors to functional nanoporous materials.
Majdoub R, et al.
Reactive functional Polymers, 72(8), 495-502 (2012)
Daniele Casarini et al.
The Journal of organic chemistry, 71(16), 6248-6250 (2006-07-29)
The ring inversion barrier for thianthrene tetraoxide was determined by making use of the variable temperature 13C NMR spectra of the 2,7-diisopropyl derivative (DeltaG(double dagger) = 6.5 kcal mol(-1)). The barrier is lower than that measured for a trans thianthrene
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