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A0530456

Standardsubstanceofdiethylphthalatesolutioninn-hexane , 1000μg/mLinn-hexane , 84-66-2

Synonym(s):
Diethyl phthalate

CAS NO.:84-66-2

Empirical Formula: C12H14O4

Molecular Weight: 222.24

MDL number: MFCD00009111

EINECS: 201-550-6

Pack Size Price Stock Quantity
2ml RMB103.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: -3 °C (lit.)
Boiling point: 298-299 °C (lit.)
Density  1.12 g/mL at 25 °C (lit.)
vapor density  7.66 (vs air)
vapor pressure  1 mm Hg ( 100 °C)
refractive index  n20/D 1.502(lit.)
Flash point: >230 °F
storage temp.  2-8°C
solubility  Practically insoluble in water, miscible with ethanol (96 per cent).
form  Liquid
Specific Gravity 1.118
color  APHA: ≤15
Odor water-wh. oily liq., odorless, bitter taste
explosive limit 0.75%, 187°F
Water Solubility  1 g/L (20 ºC)
Merck  14,7371
BRN  1912500
Henry's Law Constant At 25 °C: 5.01, 4.54, 4.78, 4.94, 2.21, and 2.44 (x 10-5 atm?m3/mol)at pH values of 2.96, 2.98, 6.18, 6.19, 8.98, and 9.00, respectively (Hakuta et al., 1977).
Exposure limits TLV-TWA air 5 mg/m3 (ACGIH). .
Dielectric constant 7.1(45℃)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, alkalies.
LogP 2.2 at 41℃
CAS DataBase Reference 84-66-2(CAS DataBase Reference)
NIST Chemistry Reference Diethyl phthalate(84-66-2)
EPA Substance Registry System Diethyl phthalate (84-66-2)

Description and Uses

Diethyl phthalate (DEP) is a member of the group of esters of phthalic acid known as phthalates, used ubiquitously as solvents and plasticisers worldwide. DEP can increases the flexibility of plastics. It is also contained in deodorant formulations, perfumes, emollients and insect repellents. It can cross react with dimethyl phtalate.

Diethyl phthalate is a Plasticizer for cellulose ester plastic films and sheets; in molded plastics; manufacturing varnishes; cosmetics.

Safety

Symbol(GHS) 
GHS08
Signal word  Warning
Hazard statements  H361
Precautionary statements  P201-P202-P280-P308+P313-P405-P501a
Safety Statements  24/25
RIDADR  UN 3082 9 / PGIII
OEB B
OEL TWA: 5 mg/m3
WGK Germany  2
RTECS  TI1050000
Autoignition Temperature 854 °F
TSCA  Yes
HS Code  29173400
Hazardous Substances Data 84-66-2(Hazardous Substances Data)
Toxicity LD50 i.p. in rats: 5.06 ml/kg (Singh)

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