Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(4,6-dinitro-1H-benzoimidazol-5-yl)-1-pyridin-2-yl-hydrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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72766-43-9

72766-43-9 structure

72766-43-9 structure

Name: 2-(4,6-dinitro-1H-benzoimidazol-5-yl)-1-pyridin-2-yl-hydrazine
Chemical Name: 1-(4,6-dinitro-1H-benzimidazol-5-yl)-2-pyridin-2-ylhydrazine
CAS Number: 72766-43-9
Molecular Formula: C₁₂H₉N₇O₄
Molecular Weight: 315.24400
Create Date: 2016-09-24 11:18:37
Modify Date: 2025-09-16 23:06:52

Name	1-(4,6-dinitro-1H-benzimidazol-5-yl)-2-pyridin-2-ylhydrazine
Synonyms	4,6-dinitro-5-(N'-pyridin-2-yl-hydrazino)-1(3)H-benzoimidazole 2(1H)-Pyridinone,(4,6-dinitro-1H-benzimidazol-5-yl)hydrazone 4,6-Dinitro-5-(3'-(2''-pyridyl)hydrazino)benzimidazol

Density	1.763g/cm3
Boiling Point	549.9ºC at 760 mmHg
Molecular Formula	C₁₂H₉N₇O₄
Molecular Weight	315.24400
Flash Point	286.4ºC
Exact Mass	315.07200
PSA	157.27000
LogP	3.40570
Index of Refraction	1.881

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU7785980

CHEMICAL NAME :: 2(1H)-Pyridinone, (4,6-dinitro-1H-benzimidazol-5-yl)hydrazone

CAS REGISTRY NUMBER :: 72766-43-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-N7-O4

MOLECULAR WEIGHT :: 315.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 17,164,1979

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