N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine

Modify Date: 2025-10-29 11:54:43

N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine Structure
N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine structure
 Common Name N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine
CAS Number 39775-21-8 Molecular Weight 258.72500
Density 1.5g/cm3 Boiling Point 472.6ºC at 760 mmHg
Molecular Formula C10H11ClN2O2S Melting Point N/A
MSDS N/A Flash Point 239.6ºC

 Names

Name N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5g/cm3
Boiling Point 472.6ºC at 760 mmHg
Molecular Formula C10H11ClN2O2S
Molecular Weight 258.72500
Flash Point 239.6ºC
Exact Mass 258.02300
PSA 80.57000
LogP 3.05910
Index of Refraction 1.659

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL8900000
CHEMICAL NAME :
Benzo(b)thiophene, 3-(2-aminoethylamino)-2-chloro-, 1,1,-dioxide
CAS REGISTRY NUMBER :
39775-21-8
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H11-Cl-N2-O2-S
MOLECULAR WEIGHT :
258.74
WISWESSER LINE NOTATION :
T56 BSWJ CG DM2Z

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 :
1350 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

N-(2-CHLORO-1,1-DIOXO-BENZOTHIOPHEN-3-YL)ETHANE-1,2-DIAMINE
3-(2-Aminoethylamino)-2-chlorobenzo(b)thiophine 1,1-dioxide
BENZO(b)THIOPHENE,3-(2-AMINOETHYLAMINO)-2-CHLORO-,1,1,-DIOXIDE
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Chemsrc provides CAS#:39775-21-8 MSDS, density, melting point, boiling point, structure, etc. Its name is N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine>> amp version: N'-(2-chloro-1,1-dioxo-1-benzothiophen-3-yl)ethane-1,2-diamine

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