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
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

 Names

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

 Chemical & Physical Properties

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
InChIKey MVUJXFMCAICFMX-UHFFFAOYSA-N
SMILES CN(C)C=C1C(=O)c2ccccc2C1=O

 Toxicological Information

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

 Synthetic Route

~82%

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

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

~49%

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

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

CAS#:28752-91-2

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

~%

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

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

CAS#:28752-91-2

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

 Bioassay

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Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
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 Synonyms

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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