2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide

Modify Date: 2025-10-10 12:36:33

2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide Structure
2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide structure
 Common Name 2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide
CAS Number 39775-23-0 Molecular Weight 298.78800
Density 1.46g/cm3 Boiling Point 459.9ºC at 760 mmHg
Molecular Formula C13H15ClN2O2S Melting Point N/A
MSDS N/A Flash Point 231.9ºC

 Names

Name 2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.46g/cm3
Boiling Point 459.9ºC at 760 mmHg
Molecular Formula C13H15ClN2O2S
Molecular Weight 298.78800
Flash Point 231.9ºC
Exact Mass 298.05400
PSA 49.00000
LogP 2.54280
Index of Refraction 1.666

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL9629000
CHEMICAL NAME :
Benzo(b)thiophene, 2-chloro-3-(4-methyl-1-piperazinyl)-, 1,1-dioxide
CAS REGISTRY NUMBER :
39775-23-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H15-Cl-N2-O2-S
MOLECULAR WEIGHT :
298.81
WISWESSER LINE NOTATION :
T56 BSWJ CG D- AT6N DNTJ D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
145 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 10,1298,1976

 Synonyms

BENZO(b)THIOPHENE,2-CHLORO-3-(4-METHYL-1-PIPERAZINYL)-,1,1-DIOXIDE
2-Chloro-3-(4-methyl-1-piperazinyl)benzo(b)thiophene 1,1-dioxide
2-Chlor-3-(N'-methylpiperazino)benzo<b>thiophen-1,1-dioxid
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Chemsrc provides CAS#:39775-23-0 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide>> amp version: 2-chloro-3-(4-methylpiperazin-1-yl)-1-benzothiophene 1,1-dioxide

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