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4-Methoxybenzenesulfonyl Chloride

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Origin: China

Cas No: 98-68-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.: 98-68-0 Formula: C7H7ClO3S Molecular Weight: 206.64700

Basic Info

Chemical Name	4-Methoxybenzenesulfonyl Chloride
Synonyms	P-METHOXYBENZENESULFONYL CHLORIDE; chloro(4-methoxyphenyl)sulfone; 4-METHOXYBENEZENESULFONYLCHLORIDE; 4-Methoxybenzenesulphonyl chloride; 4-METHOXYBENZENSULFONYL CHLORIDE; 4-Methoxybenzenesulfonylchloride; 4-Methoxy Benzenesulphonyl Chloride; 4-Methoxy-benzenesulfonyl chloride; Benzenesulfonyl chloride, 4-methoxy-; 4-METHOXY BENZENESULFONYL CHLORIDE; 4-methoxybenzene-1-sulfonyl chloride; 4-Methoxyphenylsulfonyl Chloride; 4-METHOXYBENZENESULPHONYL CHLORIDE/P-ANISOLESULPHONYL CHLORIDE; BENZENESULFONYLCHLORIDE, 4-METHOXY-; 4-ETHYLBENZENESULFONIC ACID; BENZENESULFONYLCHLORIDE,4-METHOXY-; 4-Methoxybenzenesulfonyl chloride; 4-METHOXY BENZENESULPHONYL; 4-METHOXYBENZOLSULFONYLCHLORID; 4-METHOXY-BENZENESULFONYLCHLORIDE;
CAS No.	98-68-0
Molecular Formula	C7H7ClO3S
Molecular Weight	206.64700
PSA	51.75000
LogP	2.70350

Properties

Appearance & Physical State	white to beige crystalline solid
Density	1.376g/cm3
Boiling Point	173ºC (14 mmHg)
Melting Point	36-41ºC
Flash Point	>110ºC
Refractive Index	1.535
Water Solubility	decomposes
Stability	Stable under normal temperatures and pressures.
Storage Condition	0-6ºC

Safety Info

Hazard Class	8
Safety Statements	S26-S28-S36/37/39-S45
HS Code	2909309090
WGK Germany	3
Packing Group	II
RIDADR	UN 3261
Risk Statements	R29; R34
Hazard Codes	C
Caution Statement	P280; P305 + P351 + P338; P310
Symbol	GHS05
Hazard Declaration	H314
Signal Word	Danger

Synthesis Route

4-methylphenyl chlorosulfate+4-Methoxyphenylboronic acid→4-Methoxybenzenesulfonyl Chloride+(4-methylphenoxy)boronic acid
4-methylphenyl chlorosulfate+2,6-diisopropylphenyl chlorosulfate→p-cresol+propofol
4-METHOXYBENZENETHIOL→4-Methoxybenzenesulfonyl Chloride

Precursor

anisole
S-(4-methoxyphenyl) ethanethioate
4-METHOXYBENZENETHIOL
Bis(4-methoxyphenyl) disulfide

Downstream Product

5-fluoro-1-(4-methoxyphenyl)sulfonylpyrimidine-2,4-dione
4-METHOXYBENZENETHIOL
5-bromo-1-(4-methoxyphenyl)sulfonylpyrimidine-2,4-dione
5-ethoxy-1-(4-methoxyphenyl)sulfonylpyrrolidin-2-one

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