p-Toluenesulfonic acid monohydrate
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p-Toluenesulfonic acid monohydrate
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CAS No:
6192-52-5
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Formula:
C7H8O3S.H2O
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Chemical Name:
p-Toluenesulfonic acid monohydrate
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Synonyms:
Benzenesulfonic acid,4-methyl-,hydrate (1:1);p-Toluenesulfonic acid,monohydrate;Benzenesulfonic acid,4-methyl-,monohydrate;4-Toluenesulfonic acid monohydrate;4-Methylbenzenesulfonic acid monohydrate;Tosic acid monohydrate;p-Toluenesulfonic acid monohydrate;Para-toluene sulfonic acid monohydrate
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CAS No:
Description
p-Toluenesulfonic acid monohydrate, a strong organic acid, acts as organic catalyst used in organic synthesis [1][2].
p-Toluenesulfonic acid monohydrate Basic Attributes
190.22
190.029984
3568023
203-180-0
3BTO78GAFF
DTXSID5044316
29041000
Characteristics
63.8
2.25820
White to pink Solid
1,24 g/cm3
104.8-105.5 °C
92-119 °C
180 °C
1.382-1.384
H2O: 0.1 g/mL, clear
Store at RT.
5.9 (vs air)
LD50 orally in Rabbit: 2570 mg/kg
Safety Information
III
8
UN 2585 8/PG 3
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36/37/38-34-37
26-37-45-36/37/39
XT6300000
Xi,C
Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
H290-H314-H335
|Danger|H314 (16.45%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P271, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 930 companies from 27 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 8 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P330, P363, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Computed Properties
Molecular Weight:190.22
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:190.02997997
Monoisotopic Mass:190.02997997
Topological Polar Surface Area:63.8
Heavy Atom Count:12
Complexity:206
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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p-Toluenesulfonic acid monohydrate
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