一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
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')
46 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 10MG
  • 25mg
  • 50mg
  • 100mg
  • 250MG
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 25 mg
  • Manufactureraablocks
  • Product numberAA0063RU
  • Product descriptionBenzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- ≥98%
  • Packaging25mg
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0063RU
  • Product descriptionBenzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- ≥98%
  • Packaging50mg
  • Price$54
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0063RU
  • Product descriptionBenzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- >99.0%(GC)
  • Packaging1g
  • Price$89
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0063RU
  • Product descriptionBenzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- >99.0%(GC)
  • Packaging5g
  • Price$355
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY229226
  • Product descriptionp,p'-DDE 97.00%
  • Packaging5G
  • Price$1130
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY229226
  • Product descriptionp,p'-DDE 97.00%
  • Packaging1G
  • Price$435
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY229226
  • Product descriptionp,p'-DDE 97.00%
  • Packaging250MG
  • Price$145
  • Updated2026-05-27
  • Buy
  • 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%
  • Packaging10MG
  • Price$764.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0010488
  • Product description4,4'-DDE 95.00%
  • Packaging50MG
  • Price$1267.33
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberHY-B1986R
  • Product descriptionp,p'-DDE (Standard)
  • Packaging50mg
  • Price$91
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberHY-B1986R
  • Product descriptionp,p'-DDE (Standard)
  • Packaging50mg
  • Price$91
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-B1986R
  • Product descriptionp,p'-DDE (Standard)
  • Packaging25mg
  • Price$62
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberHY-B1986R
  • Product descriptionp,p'-DDE (Standard)
  • Packaging25mg
  • Price$62
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-B1986R
  • Product descriptionp,p'-DDE (Standard)
  • Packaging10mg
  • Price$35
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0063RU Benzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- ≥98% 25mg $29 2026-05-28 Buy
aablocks AA0063RU Benzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- ≥98% 50mg $54 2026-05-28 Buy
aablocks AA0063RU Benzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- >99.0%(GC) 1g $89 2026-05-28 Buy
aablocks AA0063RU Benzene, 1,1'-(2,2-dichloroethenylidene)bis[4-chloro- >99.0%(GC) 5g $355 2026-05-28 Buy
ACHEMBLOCK Y229226 p,p'-DDE 97.00% 5G $1130 2026-05-27 Buy
ACHEMBLOCK Y229226 p,p'-DDE 97.00% 1G $435 2026-05-27 Buy
ACHEMBLOCK Y229226 p,p'-DDE 97.00% 250MG $145 2026-05-27 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% 10MG $764.03 2021-12-16 Buy
American Custom Chemicals Corporation HCH0010488 4,4'-DDE 95.00% 50MG $1267.33 2021-12-16 Buy
Arctom HY-B1986R p,p'-DDE (Standard) 50mg $91 2026-05-25 Buy
Arctom HY-B1986R p,p'-DDE (Standard) 50mg $91 2026-05-26 Buy
Arctom HY-B1986R p,p'-DDE (Standard) 25mg $62 2026-05-25 Buy
Arctom HY-B1986R p,p'-DDE (Standard) 25mg $62 2026-05-26 Buy
Arctom HY-B1986R p,p'-DDE (Standard) 10mg $35 2026-05-25 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.
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 :

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
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 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 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 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

昆明市| 康保县| 新宁县| 文水县| 正蓝旗| 宁城县| 同德县| 甘泉县| 揭东县| 连平县| 长兴县| 阳原县| 习水县| 兴业县| 岢岚县| 古蔺县| 古交市| 静海县| 十堰市| 廊坊市| 新昌县| 晋宁县| 平定县| 新巴尔虎右旗| 昔阳县| 禄劝| 宝丰县| 拉孜县| 漾濞| 五常市| 定远县| 平武县| 兴海县| 临夏县| 岫岩| 昔阳县| 吐鲁番市| 元氏县| 湖北省| 英超| 和静县|