Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzaldehyde,5-bromo-2-hydroxy-, 2-(5-nitro-2-pyridinyl)hydrazone
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Purity: 98.0%
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28058-30-2

28058-30-2 structure

28058-30-2 structure

Name: Benzaldehyde,5-bromo-2-hydroxy-, 2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: (6Z)-4-bromo-6-[[2-(5-nitropyridin-2-yl)hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one
CAS Number: 28058-30-2
Molecular Formula: C₁₂H₉BrN₄O₃
Molecular Weight: 337.12900
Create Date: 2017-01-31 10:17:35
Modify Date: 2025-09-04 21:44:03

Name	(6Z)-4-bromo-6-[[2-(5-nitropyridin-2-yl)hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one

Density	1.869g/cm3
Boiling Point	382.6ºC at 760 mmHg
Molecular Formula	C₁₂H₉BrN₄O₃
Molecular Weight	337.12900
Flash Point	185.2ºC
Exact Mass	335.98600
PSA	106.56000
LogP	2.84900
Vapour Pressure	4.66E-06mmHg at 25°C
Index of Refraction	1.819

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VN5435000

CHEMICAL NAME :: Salicylaldehyde, 5-bromo-, (5-nitro-2-pyridyl)hydrazone

CAS REGISTRY NUMBER :: 28058-30-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-Br-N4-O3

MOLECULAR WEIGHT :: 337.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

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

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 59,101,1970

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