1H-Pyrazole,4-ethyl-4,5-dihydro-1-methyl-5-propyl-

Modify Date: 2025-09-26 09:20:12

1H-Pyrazole,4-ethyl-4,5-dihydro-1-methyl-5-propyl- structure	Common Name	1H-Pyrazole,4-ethyl-4,5-dihydro-1-methyl-5-propyl-
	CAS Number	14339-24-3	Molecular Weight	154.25300
	Density	0.95g/cm3	Boiling Point	207.8ºC at 760 mmHg
	Molecular Formula	C₉H₁₈N₂	Melting Point	N/A
	MSDS	N/A	Flash Point	79.5ºC

Name	4-ethyl-2-methyl-3-propyl-3,4-dihydropyrazole
Synonym	More Synonyms

Density	0.95g/cm3
Boiling Point	207.8ºC at 760 mmHg
Molecular Formula	C₉H₁₈N₂
Molecular Weight	154.25300
Flash Point	79.5ºC
Exact Mass	154.14700
PSA	15.60000
LogP	1.48600
Vapour Pressure	0.221mmHg at 25°C
Index of Refraction	1.504
InChIKey	XTPXCQGGKOLTOG-UHFFFAOYSA-N
SMILES	CCCC1C(CC)C=NN1C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ8966000

CHEMICAL NAME :: 2-Pyrazoline, 4-ethyl-1-methyl-5-propyl-

CAS REGISTRY NUMBER :: 14339-24-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H18-N2

MOLECULAR WEIGHT :: 154.29

WISWESSER LINE NOTATION :: T5NN BUTJ A1 D2 E3

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 :: 56 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#03585

1-Methyl-4-aethyl-5-propyl-2-pyrazolin

2-Pyrazoline,4-ethyl-1-methyl-5-propyl

4-ethyl-1-methyl-5-propyl-4,5-dihydro-1H-pyrazole

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Product Name: 1H-Pyrazole,4-ethyl-4,5-dihydro-1-methyl-5-propyl-
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Purity: 98.0%
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