Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Indene-1,3(2H)-dione,2-[(dimethylamino)methylene]-
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Purity: 98.0%
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28752-91-2

28752-91-2 structure

28752-91-2 structure

Name: 1H-Indene-1,3(2H)-dione,2-[(dimethylamino)methylene]-
Chemical Name: 2-(dimethylaminomethylidene)indene-1,3-dione
CAS Number: 28752-91-2
Molecular Formula: C₁₂H₁₁NO₂
Molecular Weight: 201.22100
Create Date: 2017-07-20 16:31:20
Modify Date: 2024-01-30 22:04:52

Name	2-(dimethylaminomethylidene)indene-1,3-dione
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

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

606-23-5 structure

606-23-5

4637-24-5 structure

4637-24-5

~82%

28752-91-2 structure

28752-91-2

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

81066-47-9 structure

81066-47-9

124-40-3 structure

124-40-3

~49%

28752-91-2 structure

28752-91-2

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

81054-58-2 structure

81054-58-2

~%

28752-91-2 structure

28752-91-2

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

Precursor 5
606-23-5 4637-24-5 81066-47-9 124-40-3
81054-58-2
DownStream 0