天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 4,4'-DDE

4,4'-DDE

4,4'-DDE price.
  • $26 - $1267.33
  • Product name: 4,4'-DDE
  • CAS: 72-55-9
  • MF: C14H8Cl4
  • MW: 318.03
  • EINECS:200-784-6
  • MDL Number:MFCD00000837
  • Synonyms:1,1’-(dichloroethylidene)bis(4-chlorobenzene) ;1,1’-dichloroethenylidene)bis(4-chlorobenzene) ;1,1-Bis(p-chlorophenyl)-2,2-dichloroethylene;1,1-dichloro-2,2-bis(4-chlorophenyl)ethene ;1,1-dichloro-2,2-bis(para-chlorophenyl)ethylene ;1,1-Dichloro-2,2-bis(p-chlorophenyl)ethene;dde(1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene) ;DDE(p,p')
21 prices
Selected condition:
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Cayman Chemical
  • ChemScene
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 10MG
  • 50MG
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • ManufacturerAK Scientific
  • Product number6286AL
  • Product description4,4'-DDE
  • Packaging1g
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6286AL
  • Product description4,4'-DDE
  • Packaging5g
  • Price$273
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0010488
  • Product description4,4'-DDE 95.00%
  • Packaging50MG
  • Price$1267.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0010488
  • Product description4,4'-DDE 95.00%
  • Packaging10MG
  • Price$764.03
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD167408
  • Product description1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD167408
  • Product description1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene
  • Packaging2g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD167408
  • Product description1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene
  • Packaging5G
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD167408
  • Product description1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene
  • Packaging10g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD167408
  • Product description1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene
  • Packaging25g
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number24241
  • Product descriptionp,p''-DDE
  • Packaging50mg
  • Price$49
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number24241
  • Product descriptionp,p''-DDE
  • Packaging100mg
  • Price$77
  • Updated2024-03-01
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0014085
  • Product descriptionp,p'-DDE 99.50%
  • Packaging100mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0014085
  • Product descriptionp,p'-DDE 99.50%
  • Packaging250mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0014085
  • Product descriptionp,p'-DDE 99.50%
  • Packaging500mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number43537
  • Product description4,4′-DDE certified reference material, TraceCERT
  • Packaging50mg
  • Price$214
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number35487
  • Product description4,4′-DDE PESTANAL , analytical standard
  • Packaging100mg
  • Price$75.1
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6286AL 4,4'-DDE 1g $137 2021-12-16 Buy
AK Scientific 6286AL 4,4'-DDE 5g $273 2021-12-16 Buy
American Custom Chemicals Corporation HCH0010488 4,4'-DDE 95.00% 50MG $1267.33 2021-12-16 Buy
American Custom Chemicals Corporation HCH0010488 4,4'-DDE 95.00% 10MG $764.03 2021-12-16 Buy
Biosynth Carbosynth FD167408 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene 1g $65 2021-12-16 Buy
Biosynth Carbosynth FD167408 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene 2g $100 2021-12-16 Buy
Biosynth Carbosynth FD167408 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene 5G $160 2021-12-16 Buy
Biosynth Carbosynth FD167408 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene 10g $300 2021-12-16 Buy
Biosynth Carbosynth FD167408 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene 25g $650 2021-12-16 Buy
Cayman Chemical 24241 p,p''-DDE 50mg $49 2024-03-01 Buy
Cayman Chemical 24241 p,p''-DDE 100mg $77 2024-03-01 Buy
ChemScene CS-0014085 p,p'-DDE 99.50% 100mg $70 2021-12-16 Buy
ChemScene CS-0014085 p,p'-DDE 99.50% 250mg $100 2021-12-16 Buy
ChemScene CS-0014085 p,p'-DDE 99.50% 500mg $150 2021-12-16 Buy
Sigma-Aldrich 43537 4,4′-DDE certified reference material, TraceCERT 50mg $214 2024-03-01 Buy
Sigma-Aldrich 35487 4,4′-DDE PESTANAL , analytical standard 100mg $75.1 2024-03-01 Buy

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 :

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P201 Obtain special instructions before use.
P273 Avoid release to the environment.

Description

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane(DDE) has been used to study the ability ofPseudomonas acidovoransM3GY 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.

Related product price