EMAIL THIS PAGE TO A FRIEND
D201154 Sigma-Aldrich

Dioctyl phthalate

≥99.5%

Synonym: Bis(2-ethylhexyl) phthalate, DEHP, DOP, Phthalic acid bis(2-ethylhexyl ester)

  • CAS Number 117-81-7

  • Linear Formula C6H4-1,2-[CO2CH2CH(C2H5)(CH2)3CH3]2

  • Molecular Weight 390.56

  •  Beilstein/REAXYS Number 1890696

  •  EC Number 204-211-0

  •  MDL number MFCD00009493

  •  PubChem Substance ID 24893594

  •  NACRES NA.22

Purchase

Properties

Related Categories Building Blocks, C12 to C63, Carbonyl Compounds, Chemical Synthesis, Esters,
vapor density   >16 (vs air)
vapor pressure   1.2 mmHg ( 93 °C)
InChI Key   BJQHLKABXJIVAM-UHFFFAOYSA-N
assay   ≥99.5%
autoignition temp.   734 °F
acidity   ≤0.003% (as phthalic acid)
impurities   ≤0.05% water (Karl Fischer)
color   APHA: ≤10
refractive index   n25/D 1.483-1.487
  n20/D 1.486 (lit.)
bp   384 °C (lit.)
mp   −50 °C (lit.)
density   0.985-0.987 g/mL at 20 °C
  0.985 g/mL at 25 °C (lit.)

Description

Application

Dioctyl phthalate is a non-volatile solvent mainly used as a plasticizer for polymers such as polyvinyl chloride (PVC), polystyrene (PS) and polyisoprene (PI).

Packaging

100, 500 mL in poly bottle

2 L in poly bottle

5 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
1
RTECS 
TI0350000
Flash Point(F) 
404.6 °F
Flash Point(C) 
207 °C

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number
Protocols & Articles

Related Content

Carcinogen Selector - Digestive System - Liver

From our library of Related Content, Sigma-Aldrich presents Carcinogen Selector - Digestive System - Liver
Keywords: Cancer, Carcinogens, Respiratory

Carcinogen Selector - Endocrine System - Liver Endocrine

The Carcinogen Selector gives researchers the ability to select carcinogens by the mouse organs that they promote cancer in. The tool includes over 750 carcinogens that target 35 specific organs acro...
Keywords: Cancer, Carcinogens, Respiratory

Carcinogen Selector - Endocrine System

The Carcinogen Selector gives researchers the ability to select carcinogens by the mouse organs that they promote cancer in. The tool includes over 750 carcinogens that target 35 specific organs acro...
Keywords: Cancer, Carcinogens, Respiratory

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?