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

Modify Date: 2025-09-14 23:25:31

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
InChIKey OSUYVHRYRXDZMO-UHFFFAOYSA-N
SMILES NCCNC1=C(Cl)S(=O)(=O)c2ccccc21

 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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