5-Nonanone

5-Nonanone Basic information
Product Name:5-Nonanone
Synonyms:DIBUTYL KETONE;DI-N-BUTYL KETONE;(n-C4H9)2CO;5-Nonanon;5-Oxononane;Butyl ketone;butylketone;Dibutylketon
CAS:502-56-7
MF:C9H18O
MW:142.24
EINECS:207-946-5
Product Categories:
Mol File:502-56-7.mol
5-Nonanone Structure
5-Nonanone Chemical Properties
Melting point -50 °C (lit.)
Boiling point 186-187 °C (lit.)
density 0.826 g/mL at 25 °C (lit.)
refractive index n20/D 1.419(lit.)
Fp 141 °F
storage temp. Sealed in dry,Room Temperature
form Liquid
color Clear colorless to slightly yellow
OdorData not available.
Water Solubility 256mg/L(25 ºC)
BRN 1743583
CAS DataBase Reference502-56-7(CAS DataBase Reference)
NIST Chemistry Reference5-Nonanone(502-56-7)
EPA Substance Registry System5-Nonanone (502-56-7)
Safety Information
Safety Statements 23-24/25
RIDADR UN 1224 3/PG 3
WGK Germany 3
RTECS RA8230000
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29141990
Hazardous Substances Data502-56-7(Hazardous Substances Data)
Toxicitymouse,LD50,intravenous,138mg/kg (138mg/kg),BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX),Acta Pharmacologica et Toxicologica. Vol. 37, Pg. 56, 1975.
MSDS Information
ProviderLanguage
Dibutyl ketone English
SigmaAldrich English
ACROS English
ALFA English
5-Nonanone Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID
Chemical Properties5-Nonanone is a stable and colorless-to-light yellow liquid.
No human odor threshold was identified for 5-nonanone. However, Laska et al. demonstrated using a conditioning paradigm that the olfactory threshold of squirrel monkeys and pigtail caques for 5-nonanone is below 1 ppb .
Uses5-Nonanone is used in preparation of 6-(1,2,4-oxadiazol-5-yl)chroman-4-one derivatives as S1P1 receptor modulators and methods for preparing them.
Synthesis Reference(s)Journal of the American Chemical Society, 89, p. 2738, 1967 DOI: 10.1021/ja00987a043
The Journal of Organic Chemistry, 52, p. 5570, 1987 DOI: 10.1021/jo00234a012
Tetrahedron Letters, 7, p. 6145, 1966
General DescriptionColorless to light yellow liquid. Floats on water. Freezing point is 21°F.
Air & Water ReactionsHighly flammable.
Reactivity ProfileKetones, such as 5-Nonanone, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4. May attack some forms of plastics [USCG, 1999].
Health HazardInhalation causes irritation of nose and throat. Ingestion causes irritation of mouth and stomach. Contact with eyes or skin causes irritation.
Chemical ReactivityReactivity with Water No reaction; Reactivity with Common Materials: May attack some forms of plastics; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Biochem/physiol Actions5-Nonanone induces clinical neuropathy in rats.
5-Nonanone Preparation Products And Raw materials
Raw materials1,3-Dioxolane, 2,2-dibutyl--->5-NONANOL-->γ-Valerolactone
Preparation ProductsTetrahydropyran-->BUTYL VALERATE
WIELAND-MIESCHER KETONE 5-ANDROSTENEDIOL Adrenosterone 4-t-Butylbenzamide NONANONE, 2-(SG),2-NONANONE, 99+%,2-NONANONE 99+% FCC,2-Nonanone, 98+%,nonanone,2-nonanone,beta-Nonanone,2-NONANONE 97+% NATURAL FCC,NONANONE, 2- 2-DECALONE 4-tert-Butylbenzoyl chloride 5-Nonanone Benzophenone CYCLOTRIDECANONE CORTISONE Prednisone Dibutyl phthalate 19-HYDROXY-4-ANDROSTENE-3,17-DIONE Cortisone acetate Androsta-1,4-diene-3,17-dione Raspberry Ketone Dibutyl maleate

Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.