4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide

Modify Date: 2025-09-18 08:06:52

4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide structure	Common Name	4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide
	CAS Number	1081-50-1	Molecular Weight	207.18600
	Density	1.34g/cm3	Boiling Point	N/A
	Molecular Formula	C₉H₉N₃O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(2Z)-2-(pyridine-4-carbonylhydrazinylidene)propanoic acid
Synonym	More Synonyms

Density	1.34g/cm3
Molecular Formula	C₉H₉N₃O₃
Molecular Weight	207.18600
Exact Mass	207.06400
PSA	91.65000
LogP	0.66280
Index of Refraction	1.604

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NS1245600

CHEMICAL NAME :: Isonicotinic acid, (1-carboxyethylidene)hydrazide

CAS REGISTRY NUMBER :: 1081-50-1

BEILSTEIN REFERENCE NO. :: 0185611

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H9-N3-O3

MOLECULAR WEIGHT :: 207.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1040 mg/kg

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

REFERENCE :: GCITA9 Gazzetta Chimica Italiana. (Societa Chimica Italiana, Rome, Italy) V.1- 1871- Volume(issue)/page/year: 82,652,1952

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 515 mg/kg

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

REFERENCE :: GCITA9 Gazzetta Chimica Italiana. (Societa Chimica Italiana, Rome, Italy) V.1- 1871- Volume(issue)/page/year: 82,652,1952

HS Code	2933399090

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Product Name: 4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Customs

Synonyms

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.