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LC2133 Dibutyl phthalate
for synthesis


Order number Packaging Quantity Price €
AC29133 Plastic bottle 100 ml 11.34
AC29133 Plastic bottle 1 L 15.30
AC29133 Plastic bottle 2.5 L 30.15
AC29133 Plastic container 2.5 L inquire


Product information
Synonyms Phthalic acid dibutyl ester
Hill Formula C16H22O4
Chemical formula C6H4-1,2-(COOCH2CH2CH2CH3)2
HS Code 2917 34 10
EC number 201-557-4
Molar mass 278.34 g/mol
EC index number 607-318-00-4
CAS number 84-74-2


Chemical and physical data
Ignition temperature 390 °C DIN 51794
Solubility 0.011 g/l (20 °C)
Melting point -35 °C
Molar mass 278.34 g/mol
Density 1.05 g/cm3 (20 °C)
pH value (10 mg/l, H2O, 20 °C) neutral
Boiling point 340 °C (1013 hPa)
Vapor pressure < – 0.1 hPa (20 °C)
Flash point 160 °C
Refractive index 1.490 (20 °C, 589 nm)


Safety information according to GHS
R Phrase R 61-50-62
May cause harm to the unborn child.Very toxic to aquatic organisms.Possible risk of impaired fertility.
S Phrase S 53-45-61
Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger toxic for reproduction, dangerous for the environment
Hazard Symbol Toxic
Dangerous for the environment
RTECS TI0875000
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
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.


Transport information
Declaration (transport by sea) IMDG-Code UN 3082 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.(DIBUTYLPHTHALATE), 9, III, Marine Pollutant: P


Toxicological data
LD 50 oral LD50 rat 7499 mg/kg
LD 50 dermal LD50 rabbit > 21000 mg/kg


Assay (GC, area%) ≥ 99 %
Density (d 20 °C/ 4 °C) 1.045 – 1.047
Identity (IR) passes test