3-Pentanone

3-Pentanone
Names
	Preferred IUPAC name Pentan-3-one
	Other names Diethyl ketone, diethylketone, 3-pentanone, dimethyl acetone, propione, DEK, metacetone, methacetone, ethyl ketone fraction
Identifiers
CAS Number	96-22-0 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:87755 ;
ChEMBL	ChEMBL45315 ;
ChemSpider	7016 ;
ECHA InfoCard	100.002.265
EC Number	202-490-3;
PubChem CID	7288;
RTECS number	SA8050000;
UNII	9SLZ98M9NK ;
UN number	1156
CompTox Dashboard (EPA)	DTXSID6021820 ;
	InChI InChI=1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3 Key: FDPIMTJIUBPUKL-UHFFFAOYSA-N ; InChI=1/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3 Key: FDPIMTJIUBPUKL-UHFFFAOYAJ;
	SMILES O=C(CC)CC;
Properties
Chemical formula	C5H10O
Molar mass	86.134 g·mol−1
Appearance	Colorless liquid
Odor	Acetone-like
Density	0.81 g/cm3 at 20 °C
Melting point	−39 °C (−38 °F; 234 K)
Boiling point	102 °C (216 °F; 375 K)
Solubility in water	35 g/L
Vapor pressure	35 mmHg
Magnetic susceptibility (χ)	-58.14·10−6 cm3/mol
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H225, H335, H336
Precautionary statements	P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P312, P370+P378, P403+P233, P403+P235, P405, P501
Flash point	12.78 °C (55.00 °F; 285.93 K)
Autoignition; temperature	425 °C (797 °F; 698 K)
Explosive limits	1.6%-6.4%
	NIOSH (US health exposure limits):
PEL (Permissible)	none
REL (Recommended)	TWA 200 ppm (705 mg/m3)
IDLH (Immediate danger)	N.D.
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

3-Pentanone (also known as diethyl ketone) is a simple, symmetrical dialkyl ketone. It is a colorless liquid ketone with an odor like that of acetone. It is soluble in about 25 parts water, but miscible with organic solvents.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.