ANALYTYKA Fine Chemicals and Pharmaceutical Raw Materials

2,4-Pentanedione, 99% PS


C5H8O2



 

M.= 100,11 CAS [123-54-6] EINECS 204-634-0
NC 2914 19 90    


SYNONYMS: Acetylacetone · Diacetylmethane · ACAC ·
PHYSICAL DATA: Clear , colourless liquid ·Solubility in water at 20 °C 160 g/l ·D at 20/4: 0,975 ·M. P.: -23 °C ·B. P.: 138-140 °C ·n20/D: 1,4520 ·Flash P.: 34 °C ·Ign. T.: 340 °C ·Vap. press. at 20 °C 8,5 hPa ·Dielec. constant at 20 °C 25,7 ·Evap. number (DIN 53170) 20 ·Heat evap. at 140 °C 750 KJ/Kg ·Satur. conc. at 20 °C 38 g/m3 ·
 

HAZARDOUS: E.C.: 606-029-00-0 · RTECS: SA 1925000 · LD 50 orl rat 55 mg/Kg · LD 50 skn rbt 810 mg/Kg · LC Lo ihl rat 1000 ppm/4h ·

   R: 10-22
S: 21-23c-24/25

TRANSPORT REGULATIONS: UN: 2310 · ADR: 3/III · IMDG: 3/III · IATA: 3/III · PAX: 309 · CAO: 310·

WEIGHT/VOLUME INFORMATION: 1lX0,973kg     1kgX1,028l
 

SPECIFICATIONS:

Minimum assay (G.C.) 99 %
Identity IR p/t.
Density at 20/4 0,972-0,974