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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3H-Indeno[1,2-c]pyridazin-3-one,2,5-dihydro-2-methyl-
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69581-18-6

69581-18-6 structure

69581-18-6 structure

Name: 3H-Indeno[1,2-c]pyridazin-3-one,2,5-dihydro-2-methyl-
Chemical Name: 2-methyl-5H-indeno[1,2-c]pyridazin-3-one
CAS Number: 69581-18-6
Molecular Formula: C₁₂H₁₀N₂O
Molecular Weight: 198.22100
Create Date: 2016-03-11 03:46:16
Modify Date: 2024-09-22 16:02:07

Name	2-methyl-5H-indeno[1,2-c]pyridazin-3-one
Synonyms	2-Metil-5H-indeno(1,2-c)piridazin-3-one [Italian] 2-methyl-2,5-dihydro-3h-indeno[1,2-c]pyridazin-3-one 2-methyl-2,5-dihydro-indeno[1,2-c]pyridazin-3-one 2-Methyl-2,3-dihydro-5H-indeno(1,2-c)pyridazin-3-one 5H-Indeno(1,2-c)pyridazin-3-one,2,3-dihydro-2-methyl 2-Methyl-5H-indeno-pyridazin-3-on

Density	1.3g/cm3
Boiling Point	355.6ºC at 760mmHg
Molecular Formula	C₁₂H₁₀N₂O
Molecular Weight	198.22100
Flash Point	168.9ºC
Exact Mass	198.07900
PSA	34.89000
LogP	1.35150
Index of Refraction	1.685

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NK9453000

CHEMICAL NAME :: 5H-Indeno(1,2-c)pyridazin-3-one, 2,3-dihydro-2-methyl-

CAS REGISTRY NUMBER :: 69581-18-6

BEILSTEIN REFERENCE NO. :: 0786399

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H10-N2-O

MOLECULAR WEIGHT :: 198.24

WISWESSER LINE NOTATION :: T B656 CNMV HHJ

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 :: 1 gm/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 34,72,1979

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