Dibutyl phthalate

Superiority:

Product Name:    Dibutyl phthalate

CAS:    84-74-2
MF:    C16H22O4
MW:    278.34
EINECS:    201-557-4

Mol File:    84-74-2.mol
Dibutyl phthalate Structure
Dibutyl phthalate Chemical Properties
Melting point     -35 °C (lit.)
Boiling point     340 °C (lit.)
density     1.043 g/mL at 25 °C (lit.)
vapor density     9.6 (vs air)
vapor pressure     1 mm Hg ( 147 °C)
refractive index     n20/D 1.492(lit.)
Fp     340 °F
storage temp.     2-8°C
solubility     Very soluble in alcohol, ether, acetone, benzene
form     Liquid
color     APHA: ≤10
Specific Gravity    1.049 (20/20℃)
Relative polarity    0.272
explosive limit    0.47%, 236°F
Water Solubility     Slightly soluble. 0.0013 g/100 mL
FreezingPoint     -35℃
Merck     14,3035
BRN     1914064
Henry's Law Constant    6.3 x 10-5 atm m3/mol (quoted, Petrasek et al., 1983)
Exposure limits    NIOSH REL: TWA 5 mg/m3, IDLH 4,000 mg/m3; OSHA PEL: TWA 5 mg/m3; ACGIH TLV: TWA 5 mg/m3.
InChIKey    DOIRQSBPFJWKBE-UHFFFAOYSA-N
CAS DataBase Reference    84-74-2(CAS DataBase Reference)
NIST Chemistry Reference    Dibutyl phthalate(84-74-2)
EPA Substance Registry System    Dibutyl phthalate (84-74-2)
Safety Information
Hazard Codes     T,N,F
Risk Statements     61-50-62-39/23/24/25-23/24/25-11
Safety Statements     53-45-61-36/37-16
RIDADR     UN 3082 9/PG 3
WGK Germany     2
RTECS     TI0875000
Autoignition Temperature    756 °F
TSCA     Yes
HazardClass     9
PackingGroup     III
HS Code     29173100
Hazardous Substances Data    84-74-2(Hazardous Substances Data)
Toxicity    Acute oral LD50 for rats 8,000 mg/kg (RTECS, 1985).