Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Benzodioxole-5-carboxaldehyde,2-(5-nitro-2-pyridinyl)hydrazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28058-44-8

28058-44-8 structure

28058-44-8 structure

Name: 1,3-Benzodioxole-5-carboxaldehyde,2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: N-(1,3-benzodioxol-5-ylmethylideneamino)-5-nitropyridin-2-amine
CAS Number: 28058-44-8
Molecular Formula: C₁₃H₁₀N₄O₄
Molecular Weight: 286.24300
Create Date: 2017-03-22 16:59:31
Modify Date: 2025-09-01 11:41:18

Name	N-(1,3-benzodioxol-5-ylmethylideneamino)-5-nitropyridin-2-amine
Synonyms	5-Nitro-2-pyridyl-nonal-hydrazon 5-Nitro-2-pyridyl-piperonal-hydrazon

Density	1.51g/cm3
Boiling Point	486.6ºC at 760mmHg
Molecular Formula	C₁₃H₁₀N₄O₄
Molecular Weight	286.24300
Flash Point	248.1ºC
Exact Mass	286.07000
PSA	104.79000
LogP	2.10960
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.693

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TO1940000

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

CAS REGISTRY NUMBER :: 28058-44-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H10-N4-O4

MOLECULAR WEIGHT :: 286.27

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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