A3238312
p, p’-DDE solution , analyticalstandard,100ug/mlinmethanol , 72-55-9
Synonym(s):
p,p-DDE;1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene;1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene solution;4,4′-DDE;4,4′-DDE solution
CAS NO.:72-55-9
Empirical Formula: C14H8Cl4
Molecular Weight: 318.03
MDL number: MFCD00000837
EINECS: 200-784-6
Pack Size | Price | Stock | Quantity |
1.2ML | RMB215.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
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) |
Flash point: | 11 °C |
storage temp. | 2-8°C |
solubility | ethanol: soluble |
form | Solid |
color | White, crystalline, odorless powder |
Water Solubility | 292mg/L(25 ºC) |
BRN | 1913355 |
Henry's Law Constant | 0.33 at 25 °C (gas stripping-GC, Jantunen and Bidleman, 2006) |
Stability: | Stable, but light-sensitive. Incompatible with strong bases, strong oxidizing agents. |
EPA Substance Registry System | p,p'-DDE (72-55-9) |
Description and Uses
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane(DDE) has been used to study the ability of Pseudomonas acidovorans M3GY to transform DDE and its unchlorinated analog, 1,1-diphenylethylene (DPE).It has been used to investigate the role of incubation time, solvent type, yeast inoculum growth stage and concentration on the results of yeast assay for estrogenic compounds.
Safety
Symbol(GHS) | GHS06,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H301-H351-H372-H410 |
Precautionary statements | P201-P273-P301+P310+P330 |
Hazard Codes | Xn,N,T,F |
Risk Statements | 22-40-50/53-52/53-39/23/24/25-23/24/25-11-67-65-38-51/53 |
Safety Statements | 36/37-60-61-45-16-7-62-33-29-9 |
RIDADR | UN 3077 9/PG 3 |
WGK Germany | 3 |
RTECS | KV9450000 |
HazardClass | 9 |
PackingGroup | III |
HS Code | 29036990 |
Hazardous Substances Data | 72-55-9(Hazardous Substances Data) |
Toxicity | Acute oral LD50 for rats 880 mg/kg (RTECS, 1985). |