Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzaldehyde,4-chloro-, 2-(5-nitro-2-pyridinyl)hydrazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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28058-13-1

28058-13-1 structure

28058-13-1 structure

Name: Benzaldehyde,4-chloro-, 2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: N-[(4-chlorophenyl)methylideneamino]-5-nitropyridin-2-amine
CAS Number: 28058-13-1
Molecular Formula: C₁₂H₉ClN₄O₂
Molecular Weight: 276.67800
Create Date: 2017-08-07 07:42:58
Modify Date: 2025-08-27 17:36:46

Name	N-[(4-chlorophenyl)methylideneamino]-5-nitropyridin-2-amine

Density	1.4g/cm3
Boiling Point	448.5ºC at 760mmHg
Molecular Formula	C₁₂H₉ClN₄O₂
Molecular Weight	276.67800
Flash Point	225ºC
Exact Mass	276.04100
PSA	83.10000
LogP	3.68540
Vapour Pressure	3.09E-08mmHg at 25°C
Index of Refraction	1.651

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5223000

CHEMICAL NAME :: Benzaldehyde, p-chloro-, (5-nitro-2-pyridyl)hydrazone

CAS REGISTRY NUMBER :: 28058-13-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-Cl-N4-O2

MOLECULAR WEIGHT :: 276.70

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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