10916

Acetylacetone

produced by Wacker Chemie AG, Burghausen, Germany, ≥99.5% (GC)

• Synonyma: AcAc, 2,4-Pentanedione
• Lineární vzorec: CH₃COCH₂COCH₃
• Číslo CAS: 123-54-6
• Molekulová hmotnost: 100.12
• Beilstein/REAXYS Number: 741937
• EC Number: 204-634-0
• MDL number: MFCD00008787
• UNSPSC Code: 12352100
• eCl@ss: 39021208
• PubChem Substance ID: 57646851
• NACRES: NA.22

Vlastnosti

• grade: produced by Wacker Chemie AG, Burghausen, Germany
• vapor density: 3.5 (vs air)
• vapor pressure: 6 mmHg ( 20 °C)
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 662 °F
• expl. lim.: 11.4 %
• refractive index: n20/D 1.452 (lit.)
• pH: 6 (20 °C, 200 g/L)
• bp: 140.4 °C (lit.)
• mp: −23 °C (lit.)
• solubility: H₂O: soluble 1 in 8 parts; acetone: miscible; alcohol: miscible; benzene: miscible; chloroform: miscible; diethyl ether: miscible; glacial acetic acid: miscible
• density: 0.975 g/mL at 25 °C (lit.)
• SMILES string: CC(=O)CC(C)=O
• InChI: 1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3
• InChI key: YRKCREAYFQTBPV-UHFFFAOYSA-N
• Gene Information: human ... ACHE(43) , BCHE(590) , CES1(1066)

Popis

General description

Acetylacetone is a chelating ligand and forms organometallic complexes that are used as gasoline additives, lubricant additives, driers for varnishes and printer′s inks, fungicides, insecticides and colors. It is a selective extraction reagent for determination of molybdenum in ferrous materials.

Application

Acetylacetone was used in preparing Y₂0₃, La₂0₃ and La₂CuO₄ thin films and the titanate/anatase dual-phase photocatalyst.

Other Notes

prices for bulk quantities on request

Bezpečnostní informace

• pictograms: GHS02,GHS06
• signalword: Danger
• hcodes: H226,H302,H311 + H331
• pcodes: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 95.0 °F - closed cup
• flash_point_c: 35 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter