p-Toluenesulfonic anhydride
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p-Toluenesulfonic anhydride
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CAS No:
4124-41-8
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Formula:
C14H14O5S2
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Chemical Name:
p-Toluenesulfonic anhydride
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Synonyms:
Benzenesulfonic acid,4-methyl-,1,1′-anhydride;p-Toluenesulfonic anhydride;Benzenesulfonic acid,4-methyl-,anhydride;p-Toluenesulfonic acid anhydride;4-Toluenesulfonic anhydride;Tosylic anhydride;4-Toluenesulfonic acid anhydride;Toluenesulfonic anhydride;4-Methylphenylsulfonic anhydride;p-Toluenesulfonyl anhydride;4-Methylbenzenesulfonic acid anhydride;Toluene-4-sulfonic acid ahnydride;(4-Methylphenyl)sulfonyl 4-methylbenzenesulfonate;1,3-Bis(4-methylphenyl)-1,1,3,3-tetraoxo-1λ6,3λ6-dithioxane;4-Methylbenzenesulfonic anhydride;135089-46-2
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CAS No:
Characteristics
94.27000
3.1
Off-white to cream powder
1.361g/cm3
122-125 °C (decomp)
478ºC at 760 mmHg
242.9ºC
1.582
2-8ºC
Safety Information
II
8
UN 2585
3
R34
S26-S36/37/39-S45
C
P280-P305 + P351 + P338-P310
H314
|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 51 companies from 5 notifications to the ECHA C&L Inventory.
Computed Properties
Molecular Weight:326.4
XLogP3:3.1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:326.02826589
Monoisotopic Mass:326.02826589
Topological Polar Surface Area:94.3
Heavy Atom Count:21
Complexity:475
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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