306835
4,4′-Methylenebis(benzenesulfonyl chloride)
97%
Synonym(s):
Diphenylmethane-4,4′-disulfonyl chloride
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About This Item
Linear Formula:
CH2(C6H4SO2Cl)2
CAS Number:
Molecular Weight:
365.25
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
InChI
1S/C13H10Cl2O4S2/c14-20(16,17)12-5-1-10(2-6-12)9-11-3-7-13(8-4-11)21(15,18)19/h1-8H,9H2
SMILES string
ClS(=O)(=O)c1ccc(Cc2ccc(cc2)S(Cl)(=O)=O)cc1
InChI key
YKMMQCFZCFAHOU-UHFFFAOYSA-N
assay
97%
mp
123-125 °C (lit.)
storage temp.
2-8°C
Application
4,4′-Methylenebis(benzenesulfonyl chloride) [(Diphenylmethane-4,4′-disulfonyl chloride)] was used in the synthesis of polymers representing the aromatic piperazine sulfonamide to study their thermal stability.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - 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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Preparation and thermal properties of some piperazine polysulfonamides.
Evers RC and Ehlers GF.
Journal of Polymer Science Part A: Polymer Chemistry, 5(7), 1797-1801 (1967)
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