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1,2-benzoxazol-3-ylmethanesulfonyl chloride

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Origin: China

Cas No: 73101-65-2

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

Property

CAS No.: 73101-65-2 Formula: C8H6ClNO3S Molecular Weight: 231.65600

Description

Contains approximately 12% dichloromethane and 8% ethyl acetate

Basic Info

Chemical Name	1,2-benzoxazol-3-ylmethanesulfonyl chloride
Synonyms	benzisoxazole-methanesulfonylchloride; 1,2-benzisoxazole-3-methanesulfonoyl chloride; BEN016; benzisoxazole-methanesulfonic acid chloride; 1,2-benzisoxazole-3-methane-sulfonyl chloride;
CAS No.	73101-65-2
Molecular Formula	C8H6ClNO3S
Molecular Weight	231.65600
PSA	68.55000
LogP	2.97720

Properties

Appearance & Physical State	tan sticky solid
Density	1.562g/cm3
Boiling Point	395.7ºC at 760 mmHg
Flash Point	193.1ºC
Refractive Index	1.631
Storage Condition	-20ºC Freezer, Under Inert Atmosphere

Synthesis Route

1,2-Benzisoxazole-3-methanesulfonate Sodium Salt→1,2-benzoxazol-3-ylmethanesulfonyl chloride
1,2-benzisoxazole-3-methanesulfonic acid ammonium salt→1,2-benzoxazol-3-ylmethanesulfonyl chloride

Precursor

1,2-benzisoxazole-3-methanesulfonic acid ammonium salt
1,2-Benzisoxazole-3-methanesulfonate Sodium Salt

Downstream Product

N-Acetyl Zonisamide
1,2-benzisoxazole-3-methanesulfonic acid ammonium salt
N-Methyl Zonisamide
Zonisamide

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