p-Toluenesulfonic acid monohydrate

Modify Date: 2024-01-02 14:10:58

p-Toluenesulfonic acid monohydrate structure	Common Name	p-Toluenesulfonic acid monohydrate
	CAS Number	6192-52-5	Molecular Weight	190.217
	Density	1,24 g/cm3	Boiling Point	140°C 20mm
	Molecular Formula	C7H10O4S	Melting Point	96-99 °C(lit.)
	MSDS	ChineseUSA	Flash Point	180 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Purity		Quantity		Budget		Inquiry

Use of p-Toluenesulfonic acid monohydrate p-Toluenesulfonic acid monohydrate, a strong organic acid, acts as organic catalyst used in organic synthesis [1][2].

• Properties

• Articles41

• Spectrum

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 Names

Name	p-Toluenesulfonic acid monohydrate
Synonym	More Synonyms

 p-Toluenesulfonic acid monohydrate Biological Activity

Description	p-Toluenesulfonic acid monohydrate, a strong organic acid, acts as organic catalyst used in organic synthesis [1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Tashiro S, et al. Non-covalent immobilisation of p-toluenesulfonic acid in a porous molecular crystal for size-specific acid-catalysed reactions. Chem Commun (Camb). 2016 Jun 8;52(49):7657-60. [2]. Quan XJ, et al. p-Toluenesulfonic acid mediated 1,3-dipolar cycloaddition of nitroolefins with NaN3 for synthesis of 4-aryl-NH-1,2,3-triazoles. Org Lett. 2014 Nov 7;16(21):5728-31.

 Chemical & Physical Properties

Density	1,24 g/cm3
Boiling Point	140°C 20mm
Melting Point	96-99 °C(lit.)
Molecular Formula	C7H10O4S
Molecular Weight	190.217
Flash Point	180 °C
Exact Mass	190.029984
PSA	71.98000
LogP	2.25820
Vapour density	5.9 (vs air)
Index of Refraction	1.382-1.384
Storage condition	Store at RT.
Stability	Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
Water Solubility	soluble

 MSDS

p-Toluenesulfonic acid monohydrate MSDS(Chinese)

 Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H290-H314-H335
Precautionary Statements	P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S37
RIDADR	UN 2585 8/PG 3
WGK Germany	-
RTECS	XT6300000
Packaging Group	III
Hazard Class	8
HS Code	29041000

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