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19494-89-4

19494-89-4结构式

常用中文名：5-Hydroxypicolinaldehyde thiosemicarbazone
常用英文名：5-Hydroxypicolinaldehyde thiosemicarbazone
CAS号：19494-89-4
分子式：C₇H₈N₄OS
分子量：196.23000
发布时间：2017-09-24 15:21:39
更新时间：2024-01-08 17:40:30

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英文名	5-Hydroxypyridine-2-carboxaldehyde thiosemicarbazone
英文别名	5-Hydroxy-pyridin-3,4-dicarbonsaeure 3-Hydroxy-pyridin-4,5-dicarbonsaeure ('Nor-Ichitasaeure') 5-Hydroxycinchomeronsaeure 5-hydroxy-pyridine-2-carbaldehyde thiosemicarbazone 5-hydroxy-pyridine-3,4-dicarboxylic acid 5-Hydroxy-2-formylpyridin-thiosemicarbazon

密度	1.46g/cm3
沸点	332.4ºC at 760 mmHg
分子式	C₇H₈N₄OS
分子量	196.23000
闪点	154.9ºC
精确质量	196.04200
PSA	115.62000
LogP	1.04550
蒸汽压	0.000146mmHg at 25°C
折射率	1.697

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TJ4160000

CHEMICAL NAME :: Picolinaldehyde, 5-hydroxy-, thiosemicarbazone

CAS REGISTRY NUMBER :: 19494-89-4

BEILSTEIN REFERENCE NO. :: 1529208

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-N4-O-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 641 mg/kg

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

REFERENCE :: NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986