7-Chloro-2H-1,4-benzothiazin-3(4H)-one

7-氯-2H-1,4-苯并噻嗪-3(4H)-酮

Also known as: 7-Chloro-2H-benzo[b][1,4]thiazin-3(4H)-one, 7-chloro-4H-1,4-benzothiazin-3-one, 7-chloro-3,4-dihydro-3-oxo-2H-1,4-benzothiazine, 5-Chlor-2-amino-phenylmercaptoessigsaeure-lactam, 5-Chlor-2-amino-phenylthioglykolsaeure-lactam, 3-chloro-10-thia-7-azabicyclo[4.4.0]deca-2,4,11-trien-8-one, TIMTEC-BB SBB003549, MFCD00127344

CAS No.
5333-05-1
Jingsj CID
J-1526209-5
Molecular Formula
C8H6ClNOS
Chinese Name
7-氯-2H-1,4-苯并噻嗪-3(4H)-酮
Molecular Weight
199.65700 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point212-216 °C(lit.)
Boiling Point383.9ºC at 760mmHg
Density1.423g/cm3
Flash Point185.9ºC

Frequently Asked Questions

What is the CAS number of 7-Chloro-2H-1,4-benzothiazin-3(4H)-one?

5333-05-1

What are the molecular formula and molecular weight of 7-Chloro-2H-1,4-benzothiazin-3(4H)-one?

C8H6ClNOS, molecular weight 199.65700 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026