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Appearance:Liquid
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
Diethyl phthalate Chemical Properties
Melting point -3 °C (lit.)
Boiling point 298-299 °C (lit.)
density 1.12 g/mL at 25 °C (lit.)
vapor density 7.66 (vs air)
vapor pressure 1 mm Hg ( 100 °C)
refractive index n20/D 1.502(lit.)
Fp >230 °F
storage temp. 2-8°C
solubility Practically insoluble in water, miscible with ethanol (96 per cent).
form Liquid
color APHA: ≤15
Specific Gravity 1.118
explosive limit 0.75%, 187°F
Water Solubility 1 g/L (20 ºC)
Merck 14,7371
BRN 1912500
Henry's Law Constant At 25 °C: 5.01, 4.54, 4.78, 4.94, 2.21, and 2.44 (x 10-5 atm m3/mol)at pH values of 2.96, 2.98, 6.18, 6.19, 8.98, and 9.00, respectively (Hakuta et al., 1977).
Exposure limits TLV-TWA air 5 mg/m3 (ACGIH). .
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, alkalies.
CAS DataBase Reference 84-66-2(CAS DataBase Reference)
NIST Chemistry Reference Diethyl phthalate(84-66-2)
EPA Substance Registry System Diethyl phthalate (84-66-2)
Safety Information
Safety Statements 24/25
RIDADR UN 3082 9 / PGIII
WGK Germany 2
RTECS TI1050000
Autoignition Temperature 854 °F
TSCA Yes
HS Code 29173400
Hazardous Substances Data 84-66-2(Hazardous Substances Data)
Toxicity LD50 i.p. in rats: 5.06 ml/kg (Singh)
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