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  • 8.14181 - Bis(2-ethylhexyl) phosphate

8.14181 EMD Millipore

Bis(2-ethylhexyl) phosphate

Bis(2-ethylhexyl) phosphate for synthesis. CAS No. 298-07-7, EC Number 206-056-4., for synthesis

Synonym: HDEHP, Phosphoric acid bis (2-ethylhexyl) ester, Bis(2-ethylhexyl) phosphoric acid

  • CAS Number 298-07-7

  • Linear Formula C₁₆H₃₅O₄P

  • Molecular Weight 322.42 g/mol

  •  EC Number 206-056-4



Related Categories Biochemicals and Reagents More...
packaging   250 ml in Glass bottle (8141810250)
bp   48 °C (16 hPa)
vapor pressure   <0.1 hPa (20 °C)
solubility   <1 g/l
density   0.97 g/cm3 (20 °C)
flash point   150 °C
autoignition temp.   255 °C
mp   -50 °C
pH   3 (< 1 g/l, H₂O)
refractive index   1.4420 (25 °C, 589 nm)
LD 50 oral   LD50 Rat 4940 mg/kg
LD 50 dermal   LD50 Rabbit 1250 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (acidimetric): ≥ 95.0 %
  Density (d 20 °C/ 4 °C): 0.968 - 0.975
  Identity (IR): passes test

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Safety Information

HS Code 
2919 90 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
8A Combustible, corrosive hazardous materials
WGK 1 slightly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 1902 , 8, III
Declaration (transport by air) IATA-DGR 
UN 1902 , 8, III
Declaration (transport by sea) IMDG-Code 
UN 1902 , 8, III, Segregation Group: 1 (Acids)
Categories of danger 
R Phrase 
R 22-34
Harmful if swallowed.Causes burns.
S Phrase 
S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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