01-0740

Acetylaceton

JIS special grade, ≥99%

• Synonym(e): 2,4-Pentandion
• Lineare Formel: CH₃COCH₂COCH₃
• CAS-Nummer: 123-54-6
• Molekulargewicht: 100.12
• EC Number: 204-634-0
• UNSPSC Code: 12352115
• PubChem Substance ID: 329747209
• Beilstein/REAXYS Number: 741937
• MDL number: MFCD00008787

Eigenschaften

• grade: JIS special grade
• vapor density: 3.5 (vs air)
• vapor pressure: 6 mmHg ( 20 °C)
• assay: ≥99%
• form: liquid
• autoignition temp.: 662 °F
• expl. lim.: 11.4 %
• availability: available only in Japan
• refractive index: n20/D 1.452 (lit.)
• pH: 6 (20 °C, 200 g/L)
• bp: 140.4 °C (lit.)
• mp: −23 °C (lit.)
• 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

Beschreibung

Sicherheitshinweise

• 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
• Lagerklasse: 3 - Flammable liquids
• wgk: 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