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Triphenyl phosphate Structure

Triphenyl phosphate

Chemical Properties

Melting point 48-50 °C (lit.)
Boiling point 244 °C/10 mmHg (lit.)
Density  1.2055
vapor density  11.3 (vs air)
vapor pressure  1.3 mm Hg ( 200 °C)
refractive index  1.563
Flash point 435 °F
storage temp.  Store below +30°C.
solubility  H2O: soluble0.0019g/L at 20°C
form  Crystalline Flakes
color  White
Odor Odorless
Water Solubility  insoluble
Merck  14,9742
BRN  1888236
Henry's Law Constant 5.88 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits TLV-TWA air 3 mg/m3 (ACGIH, OSHA, and NIOSH).
Stability Stable.
InChIKey XZZNDPSIHUTMOC-UHFFFAOYSA-N
LogP 4.6 at 20℃
CAS DataBase Reference 115-86-6(CAS DataBase Reference)
NIST Chemistry Reference Triphenylphosphate(115-86-6)
EPA Substance Registry System Triphenyl phosphate (115-86-6)

Safety Information

Hazard Codes  Xn,N,F,Xi
Risk Statements  22-38-40-48/20/22-50/53-52/53-36/37/38-67-66-36-11-51/53
Safety Statements  36/37-61-60-24/25-22-36-26-16-24-9
RIDADR  UN 3077 9/PG 3
OEB B
OEL TWA: 3 mg/m3
WGK Germany  2
RTECS  TC8400000
Autoignition Temperature >500 °C
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29190010
Hazardous Substances Data 115-86-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 3500 mg/kg LD50 dermal Rabbit > 7900 mg/kg
IDLA 1,000 mg/m3

MSDS

Usage And Synthesis

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