| 99.0%min | White crystalline powder |
Product Name: P-Toluenesulfonic anhydride
CAS NO.: 4124-41-8
Assay: 99.0%min
Appearance: White crystaler
Package: 25kg/drum in cold environment
Usage: rmaceutical intermediates and organic synthesis ntermediates
Product Name | P-Toluenesulfonic anhydride |
Other Name | 4-Toluenesulfonic acid anhydride p-tolylsulfonyl 4-methylbenzenesulfonate 4-Methylbenzenesulfonic anhydride |
CAS | 4124-41-8 |
EINECS | 223-926-9 |
Molecular Formula | C14H14O5S2 |
Molecular Weight | 326.388 |
inchi | InChI=1/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3 |
Density | 1.361g/cm3 |
Boiling point | 478°C at 760 mmHg |
Flash point | 242.9°C |
Vapor pressure | 7.72E-09mmHg at 25°C |
Refractive index | 1.582 |
Dangerous goods sign |
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Risk term | R34 |
Security term | S26;S36/37/39;S45 |
Dangerous Goods Transport /span> | UN 2585 |
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