Aseton

Aseton^[1]
Formula struktur lengkap bagi aseton dengan dimensi	Formula rangka bagi aseton
Model bola dan batang bagi aseton	Model isi ruang bagi aseton
Nama
	Nama IUPAC aseton atau propanon
	Nama IUPAC sistematik propan-2-one
	Nama lain Dimetil keton ; dimetil karbonil β-Ketopropana; Propanone; 2-Propanon; Dimetil formaldehid; Spirit piroasetik (usang); Ketone propane
Pengecam
No. Pendaftaran CAS	67-64-1 ;
Imej model 3D Jmol	Imej berinteraktif;
3DMet	B00058;
Singkatan	DMK
Rujukan Beilstein	635680
ChEBI	CHEBI:15347 ;
ChEMBL	ChEMBL14253 ;
ChemSpider	175 ;
ECHA InfoCard	100.000.602
Nombor EC	200-662-2;
Rujukan Gmelin	1466
KEGG	D02311 ;
MeSH	Acetone
PubChem CID	180;
Nombor RTECS	AL3150000;
UNII	1364PS73AF ;
Nombor PBB	1090
CompTox Dashboard (EPA)	DTXSID8021482 ;
	InChI InChI=1S/C3H6O/c1-3(2)4/h1-2H3 Key: CSCPPACGZOOCGX-UHFFFAOYSA-N ; InChI=1/C3H6O/c1-3(2)4/h1-2H3 Key: CSCPPACGZOOCGX-UHFFFAOYAF;
	SMILES CC(C)=O;
Sifat
Formula kimia	C3H6O
Jisim molar	58.08 g·mol−1
Rupa bentuk	cecair tanpa warna
Bau	sengit, merengsakan, bungaan
Ketumpatan	0.791 g cm−3
Takat lebur	−95 °C; −139 °F; 178 K
Takat didih	56 °C; 133 °F; 329 K
Keterlarutan dalam air	larut campur
Keterlarutan	larut campur di dalam benzena, dietil eter, metanol, kloroform, etanol
log P	-0.042
Tekanan wap	9.39 kPa (0 °C); 30.6 kPa (25 °C); 374 kPa (100 °C); 2.8 MPa (200 °C)
Keasidan (pKa)	19.2
Kebesan (pKb)	-5.2 (untuk bes konjugat)
Indeks biasan (nD)	1.359
Kelikatan	0.36 (10 °C); 0.295 cP (25 °C)
Struktur
Geometri; koordinasi	Trigonal planar di C2
Bentuk molekul	Dihedral di C2
Momen dwikutub	2.91 D
Termokimia
Muatan haba tentu, C	125.45 J/mol·K
Entropi molar; piawai So298	200.4 J/mol·K
Entalpi pembentukan; piawai (ΔfH⦵298)	-250.03-(−248.77) kJ/mol
Entalpi pembakaran; piawai (ΔcH⦵298)	-1.772 MJ/mol
Bahaya
Piktogram GHS
Perkataan isyarat GHS	Danger
Penyata bahaya GHS	H225, H319, H336
Penyata pencegahan GHS	P210, P261, P305+351+338
NFPA 704 (berlian api)	3 1 0
Takat kilat	−20 °C (−4 °F; 253 K)
Had letupan	2.6–12.8%
Nilai Had Ambang (TLV)	1185 mg/m3 (TWA), 2375 mg/m3 (STEL)
	Dos maut (LD) atau kepekatan dos maut (LC)
LD50 (median dos)	3000 mg/kg (mulut, tikus), 20000 mg/kg (kulit, arnab), LC50 = 19000 mg/m3 (tarik nafas)
	NIOSH (Had pendedahan kesihatan AS):
PEL (Dibenarkan)	1000 ppm (2400 mg/m3)
REL (Disyorkan)	TWA 250 ppm (590 mg/m3)
IDLH (Bahaya serta-merta)	2500 ppm
Sebatian berkaitan
	Kecuali jika dinyatakan sebaliknya, data diberikan untuk bahan-bahan dalam keadaan piawainya (pada 25 °C [77 °F], 100 kPa).
	pengesahan (apa yang perlu: /?)
	Rujukan kotak info

Aseton (nama sistematik: propan-2-on) ialah sebatian organik dengan formula (CH₃)₂CO. Sebatian ini merupakan cecair tanpa warna, meruap, mudah bakar, dan merupakan keton teringkas.

^ The Merck Index, Edisi ke-15 (2013), hlm. 13, Acetone Monograph 65, O'Neil: The Royal Society of Chemistry.(langganan diperlukan)
^ ^a ^b ^c "Acetone". NIST Chemistry WebBook. Amerika Syarikat: Institut Piawaian dan Teknologi Kebangsaan.
^ Klamt, Andreas (2005). COSMO-RS: From Quantum Chemistry to Fluid Phase Thermodynamics and Drug Design. Elsevier. m/s. 92–94. ISBN 978-0-444-51994-8.
^ Ash, Michael; Ash, Irene (2004). Handbook of preservatives. Synapse Information Resources, Inc. m/s. 369. ISBN 1-890595-66-7.
^ Myers, Richard L. (2007). The 100 Most Important Chemical Compounds: A Reference Guide. Greenwood. m/s. 4–6. ISBN 978-0-313-08057-9.
^ ^a ^b ^c ^d NIOSH Pocket Guide to Chemical Hazards. "#0260" (dalam bahasa Inggeris). National Institute for Occupational Safety and Health (NIOSH).
^ "Acetone". PubChem. Amerika Syarikat: Pusat Maklumat Bioteknologi Kebangsaan.
^ ^a ^b http://chemister.ru/Database/properties-en.php?dbid=1&id=27
^ Acetone dalam Linstrom, Peter J.; Mallard, William G. (penyunting); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD) (dicapai pada 2014-05-11)
^ Working with modern hydrocarbon and oxygenated solvents: a guide to flammability American Chemistry Council Solvents Industry Group, hlm. 7, Januari 2008

[1] The Merck Index, Edisi ke-15 (2013), hlm. 13, Acetone Monograph 65, O'Neil: The Royal Society of Chemistry.(langganan diperlukan)

[Acetone-2] "Acetone". NIST Chemistry WebBook. Amerika Syarikat: Institut Piawaian dan Teknologi Kebangsaan.

[3] Klamt, Andreas (2005). COSMO-RS: From Quantum Chemistry to Fluid Phase Thermodynamics and Drug Design. Elsevier. m/s. 92–94. ISBN 978-0-444-51994-8.

[4] Ash, Michael; Ash, Irene (2004). Handbook of preservatives. Synapse Information Resources, Inc. m/s. 369. ISBN 1-890595-66-7.

[5] Myers, Richard L. (2007). The 100 Most Important Chemical Compounds: A Reference Guide. Greenwood. m/s. 4–6. ISBN 978-0-313-08057-9.

[NIOSH-6] NIOSH Pocket Guide to Chemical Hazards. "#0260" (dalam bahasa Inggeris). National Institute for Occupational Safety and Health (NIOSH).

[7] "Acetone". PubChem. Amerika Syarikat: Pusat Maklumat Bioteknologi Kebangsaan.

[chemister-8] ttp://chemister.ru/Database/properties-en.php?dbid=1&id=27

[nist-9] Acetone dalam Linstrom, Peter J.; Mallard, William G. (penyunting); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD) (dicapai pada 2014-05-11)

[10] Working with modern hydrocarbon and oxygenated solvents: a guide to flammability American Chemistry Council Solvents Industry Group, hlm. 7, Januari 2008

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Aseton

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