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p-Toluenesulfonyl chloride

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Origin: China

Cas No: 98-59-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
98-59-9
Other Names:
Tosyl chloride ; PTSC ; 4-Toluene sulfochloride
MF:
C7H7ClO2S
EINECS No.:
202-684-8
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.5%, 99.5%
Brand Name:
Zhonglan
Model Number:
ZLHCY 98-59-9
Application:
in dye, medicine, and pesticide industries.
Appearance:
White crysraline power
Product name:
p-Toluenesulfonyl chloride
Other name:
Tosyl chloride ; PTSC ; 4-Toluene sulfochloride
CAS no.:
98-59-9
Color:
White
Apperance:
White crysraline power
Molecular formula:
C7H7ClO2S
Molecular Weight:
190.65
Packing:
50kg/drum
Moisture:
0.05% max
Packaging&Delivery
Packaging Details
20KG/fiber drum
Port
Shanghai port

Property

CAS No.: 98-59-9 Formula: C7H7ClO2S Molecular Weight: 190.64700

Description

4-Toluenesulfonyl chloride (p-toluenesulfonyl chloride, toluene-p-sulfonyl chloride) is an organic compound with the formula CH3C6H4SO2Cl. This white, malodorous solid is a reagent widely used in organic synthesis. Abbreviated TsCl or TosCl, it is a derivative of toluene and contains a sulfonyl chloride (-SO2Cl) functional group.

Basic Info

Chemical Name	p-Toluenesulfonyl chloride
Synonyms	4-methylbenzenesulfonyl chloride; Benzenesulfonyl chloride, 4-methyl-;
CAS No.	98-59-9
Molecular Formula	C7H7ClO2S
Molecular Weight	190.64700
PSA	42.52000
LogP	3.00330

Properties

Appearance & Physical State	White to yellow solid
Density	1.006 g/cm3
Boiling Point	134ºC (10 mmHg)
Melting Point	67-69ºC
Flash Point	128ºC
Refractive Index	1.545
Water Solubility	hydrolyses
Stability	Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive.
Storage Condition	Store at RT.
Vapor Pressure	1 mm Hg ( 88 °C)

Safety Info

Hazard Class	8
Safety Statements	S26-S36/37/39-S45
HS Code	29049020
Packing Group	II
WGK Germany	1
RIDADR	UN 3261
Risk Statements	R29; R34
Hazard Codes	C

Synthesis Route

P-Toluenesulfinic Acid+1-CHLOROBENZOTRIAZOLE→1-[(4-Methylphenyl)sulfonyl]-1H-benzotriazole+p-Toluenesulfonyl chloride
N-(4-chlorophenethyl)-4-methylbenzenesulfonohydrazide→1-chloro-4-(2-chloroethyl)benzene+p-Toluenesulfonyl chloride
4-methylbenzenesulfonyl iodide→4,4'-Dimethyldiphenyldisulfone+S-p-Tolyl p-toluenethiolsulfonate

Precursor

Toluene
2-Chloro-1,3-Dimethylimidazolidinium Chloride
P-TOLYL DISULFIDE
p-Toluenethiol

Downstream Product

1-[(4-Methylphenyl)sulfonyl]-1H-benzotriazole
(3-ethyl-1-methyl-2-oxoquinolin-4-yl) 4-methylbenzenesulfonate
N-(6-methoxyquinolin-8-yl)-4-methylbenzenesulfonamide
2-ethenyl-9H-fluorene

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