1H-Indene-1,3(2H)-dione,2-[(dimethylamino)methylene]-

Modify Date: 2025-08-22 18:18:41

1H-Indene-1,3(2H)-dione,2-[(dimethylamino)methylene]- structure	Common Name	1H-Indene-1,3(2H)-dione,2-[(dimethylamino)methylene]-
	CAS Number	28752-91-2	Molecular Weight	201.22100
	Density	1.319g/cm3	Boiling Point	324.7ºC at 760 mmHg
	Molecular Formula	C₁₂H₁₁NO₂	Melting Point	N/A
	MSDS	N/A	Flash Point	142.6ºC

Name	2-(dimethylaminomethylidene)indene-1,3-dione
Synonym	More Synonyms

Density	1.319g/cm3
Boiling Point	324.7ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22100
Flash Point	142.6ºC
Exact Mass	201.07900
PSA	37.38000
LogP	1.51110
Vapour Pressure	0.000242mmHg at 25°C
Index of Refraction	1.684

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NK8390355

CHEMICAL NAME :: 1H-Indene-1,3(2H)-dione, 2-((dimethylamino)methylene)-

CAS REGISTRY NUMBER :: 28752-91-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H11-N-O2

MOLECULAR WEIGHT :: 201.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 520 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #0172128

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 440 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness Nutritional and Gross Metabolic - body temperature decrease

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: 10,320,1976

1,3-INDANDIONE

CAS#:606-23-5

N,N-Dimethylfor...

CAS#:4637-24-5

~82%

1H-Indene-1,3(2...

CAS#:28752-91-2

Literature: Schenone, Pietro; Mosti, Luisa; Menozzi, Giulia Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1355 - 1361

(2-Chlor-1,3-di...

CAS#:81066-47-9

Dimethylamine

CAS#:124-40-3

~49%

1H-Indene-1,3(2...

CAS#:28752-91-2

Literature: Hanefeld; Kluck Archiv der Pharmazie, 1982 , vol. 315, # 1 p. 68 - 78

Kalium-(2-chlor...

CAS#:81054-58-2

1H-Indene-1,3(2...

CAS#:28752-91-2

Literature: Hanefeld; Kluck Archiv der Pharmazie, 1982 , vol. 315, # 1 p. 68 - 78

Precursor 5
CAS#:606-23-5 1,3-INDANDIONE CAS#:4637-24-5 N,N-Dimethylfor... CAS#:81066-47-9 (2-Chlor-1,3-di... CAS#:124-40-3 Dimethylamine
CAS#:81054-58-2 Kalium-(2-chlor...
DownStream 0

2-dimethylaminomethylene-1,3-indandione

2-dimethylaminomethyleneindane-1,3-dione

2-Dimethylaminomethyliden-1,3-indandion

Dimethylaminomethylene-2 indanedione-1,3 [French]

COR 3761

2-Dimethylaminomethylen-1,3-indandion

2-[(dimethylamino)methylene]-1H-indene-1,3(2H)-dione

1H-indene-1,3(2H)-dione,2-[(dimethylamino)methylene]

1,3-Indandione,2-((dimethylamino)methylene)

2-dimethylaminomethylene-1,3-indendione

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1H-Indene-1,3(2H)-dione,2-[(dimethylamino)methylene]-

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.