72-55-9

Name 4,4'-DDE
CAS 72-55-9
EINECS(EC#) 200-784-6
Molecular Formula C14H8Cl4
MDL Number MFCD00000837
Molecular Weight 318.03
MOL File 72-55-9.mol

Chemical Properties

Appearance white crystalline powder
Melting point  88-90 °C(lit.)
Boiling point  403.45°C (rough estimate)
density  1.3406 (rough estimate)
vapor pressure  13 at 30 °C (Wescott et al., 1981)
refractive index  1.6000 (estimate)
Fp  11 °C
storage temp.  APPROX 4°C
solubility  ethanol: soluble
form  neat
color  White, crystalline, odorless powder
Stability: Stable, but light-sensitive. Incompatible with strong bases, strong oxidizing agents.
Water Solubility  292mg/L(25 ºC)
BRN  1913355
Henry's Law Constant 0.33 at 25 °C (gas stripping-GC, Jantunen and Bidleman, 2006)
Major Application agriculture
environmental
InChI 1S/C14H8Cl4/c15-11-5-1-9(2-6-11)13(14(17)18)10-3-7-12(16)8-4-10/h1-8H
InChIKey UCNVFOCBFJOQAL-UHFFFAOYSA-N
SMILES Clc1ccc(cc1)\C(=C(/Cl)Cl)c2ccc(Cl)cc2
EPA Substance Registry System p,p'-DDE (72-55-9)

Safety Data

Hazard Codes  Xn,N,T,F
Risk Statements 
Safety Statements 
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  KV9450000
HazardClass  9
PackingGroup  III
HS Code  29036990
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Carc. 2
STOT RE 1 Oral
Hazardous Substances Data 72-55-9(Hazardous Substances Data)
Toxicity
Acute oral LD50 for rats 880 mg/kg (RTECS, 1985).

Hazard Information

Supplier