2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate

Modify Date: 2025-09-22 12:41:36

2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate Structure
2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate structure
 Common Name 2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate
CAS Number 158631-55-1 Molecular Weight 238.62700
Density N/A Boiling Point N/A
Molecular Formula C10H7ClN2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate

 Chemical & Physical Properties

Molecular Formula C10H7ClN2O3
Molecular Weight 238.62700
Exact Mass 238.01500
PSA 77.13000

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GE3636434
CHEMICAL NAME :
Cinnolinium, 2-(carboxymethyl)-8-chloro-4-hydroxy-, inner salt
CAS REGISTRY NUMBER :
158631-55-1
LAST UPDATED :
199603
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H7-Cl-N2-O3
MOLECULAR WEIGHT :
238.64

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,406,1994
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,406,1994

 Synthetic Route

ethyl 2-bromoacetate structure

ethyl 2-bromoacetate

CAS#:105-36-2

8-chloro-1H-cinnolin-4-one structure

8-chloro-1H-cin...

CAS#:876-75-5

~82%

2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate Structure

2-(8-chloro-4-o...

CAS#:158631-55-1

Literature: Stanczak; Kwapiszewski; Szadowska; Pakulska Pharmazie, 1994 , vol. 49, # 6 p. 406 - 412
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Chemsrc provides CAS#:158631-55-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate>> amp version: 2-(8-chloro-4-oxo-1H-cinnolin-2-ium-2-yl)acetate

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