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: Benzaldehyde,3,4-diethoxy-, 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

28058-40-4

28058-40-4 structure

28058-40-4 structure

Name: Benzaldehyde,3,4-diethoxy-, 2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: N-[(3,4-diethoxyphenyl)methylideneamino]-5-nitropyridin-2-amine
CAS Number: 28058-40-4
Molecular Formula: C₁₆H₁₈N₄O₄
Molecular Weight: 330.33900
Create Date: 2016-06-02 16:33:17
Modify Date: 2025-09-18 09:27:19

Name	N-[(3,4-diethoxyphenyl)methylideneamino]-5-nitropyridin-2-amine

Density	1.25g/cm3
Boiling Point	499.5ºC at 760mmHg
Molecular Formula	C₁₆H₁₈N₄O₄
Molecular Weight	330.33900
Flash Point	255.9ºC
Exact Mass	330.13300
PSA	104.79000
LogP	3.17830
Vapour Pressure	4.13E-10mmHg at 25°C
Index of Refraction	1.584

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5612800

CHEMICAL NAME :: Benzaldehyde, 3,4-diethoxy-, (5-nitro-2-pyridyl)hydrazone

CAS REGISTRY NUMBER :: 28058-40-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H18-N4-O4

MOLECULAR WEIGHT :: 330.38

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.