72430-94-5

72430-94-5 structure

Name: Pyrazole, 3-nitro-5-(3-pyridyl)
Chemical Name: Pyrazole, 3-nitro-5-(3-pyridyl)
CAS Number: 72430-94-5
Molecular Formula: C₈H₆N₄O₂
Molecular Weight: 190.15900
Create Date: 2017-11-21 01:01:44
Modify Date: 2025-09-11 18:05:44

Name	Pyrazole, 3-nitro-5-(3-pyridyl)
Synonyms	3-Nitro-5-(3-pyridyl)-1H-pyrazole 3-(5-nitro-1(2)H-pyrazol-3-yl)-pyridine

Density	1.447g/cm3
Boiling Point	468.1ºC at 760 mmHg
Molecular Formula	C₈H₆N₄O₂
Molecular Weight	190.15900
Flash Point	236.9ºC
Exact Mass	190.04900
PSA	87.39000
LogP	1.90310
Index of Refraction	1.651

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ7885000

CHEMICAL NAME :: Pyrazole, 3-nitro-5-(3-pyridyl)-

CAS REGISTRY NUMBER :: 72430-94-5

BEILSTEIN REFERENCE NO. :: 0013265

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H6-N4-O2

MOLECULAR WEIGHT :: 190.18

WISWESSER LINE NOTATION :: T6NJ C- CT5MNJ ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03258

22083-74-5

59-67-6

72430-94-5

Literature: Lund Journal of the Chemical Society, 1933 , p. 686 Show Details Gough; King Journal of the Chemical Society, 1931 , p. 2968 Journal of the Chemical Society, 1933 , p. 350 Show Details Leete; Siegfried Journal of the American Chemical Society, 1957 , vol. 79, p. 4529

7697-37-2

54-11-5

59-67-6

72430-94-5

Literature: Clemo; Holmes Journal of the Chemical Society, 1934 , p. 1739 Show Details Lund Journal of the Chemical Society, 1933 , p. 686 Show Details Gough; King Journal of the Chemical Society, 1931 , p. 2968 Journal of the Chemical Society, 1933 , p. 350

Precursor 3
22083-74-5 7697-37-2 54-11-5
DownStream 1
149246-87-7

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