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N-Methyl-p-toluenesulfonamide

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Origin: China

Cas No: 640-61-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 640-61-9 Formula: C8H11NO2S Molecular Weight: 185.24300

Basic Info

Chemical Name	N-Methyl-p-toluenesulfonamide
Synonyms	N,4-dimethylbenzenesulfonamide; Benzenesulfonamide, N,4-dimethyl-;
CAS No.	640-61-9
Molecular Formula	C8H11NO2S
Molecular Weight	185.24300
PSA	54.55000
LogP	2.37480

Properties

Appearance & Physical State	white to light yellow crystalline solid
Density	1.34 g/cm3 (20ºC)
Boiling Point	310ºC
Melting Point	76-80ºC
Flash Point	133.1ºC
Refractive Index	1.532
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Safety Statements	S26-S37/39
HS Code	2935009090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

morpholine+N-Methyl-N-nitrosotoluene-4-sulphonamide→N-nitrosomorpholine+N-Methyl-p-toluenesulfonamide
N-Methyl-N-nitrosotoluene-4-sulphonamide+Diethylamine→N-nitrosodiethylamine+N-Methyl-p-toluenesulfonamide
N-chloro-N-methyl-4-toluene sulphonamide+1-([1,1'-biphenyl]-2-yl)-3-methyltriaz-1-ene→2-Aminodiphenyl+Diazene, bis([1,1'-biphenyl]-2-yl)-

Precursor

methyl tert-butyl ether
(2-Methoxyethyl)benzene
toluene-4-sulfonamide
p-Toluenesulfonyl chloride

Downstream Product

N,4-dimethyl-N-nitrobenzenesulfonamide
N,4-dimethyl-N-[[methyl-(4-methylphenyl)sulfonylamino]methyl]benzenesulfonamide
N-(2-cyanoethyl)-N,4-dimethylbenzenesulfonamide
N,4-dimethylbenzenesulfonohydrazide

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