ChemicalBook >> CAS DataBase List >>O,P'-DDE

O,P'-DDE

CAS No.
3424-82-6
Chemical Name:
O,P'-DDE
Synonyms
2,4'-DDE;O,P'-DDE;2,4’-DDE;DDE,o,p’-;2,4a€-DDE;o,p’'LGC' (1109);O,P'-DDD OLEFIN;2,4'-DDD OLEFIN;2,4'-dde solution
CBNumber:
CB2236199
Molecular Formula:
C14H8Cl4
Molecular Weight:
318.03
MDL Number:
MFCD00036122
MOL File:
3424-82-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:00:42

O,P'-DDE Properties

Melting point 78.32°C
Boiling point 403.45°C (rough estimate)
Density 1.3406 (rough estimate)
refractive index 1.6000 (estimate)
Flash point 11 °C
storage temp. 2-8°C
solubility Chloroform: Heated; Methanol: Slightly Soluble
form A solid
Water Solubility 0.14mg/L(25 ºC)
BRN 1977640
Henry's Law Constant 5.3×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Stability Hygroscopic
Major Application agriculture
InChI 1S/C14H8Cl4/c15-10-7-5-9(6-8-10)13(14(17)18)11-3-1-2-4-12(11)16/h1-8H
InChIKey ZDYJWDIWLRZXDB-UHFFFAOYSA-N
SMILES Clc1ccc(cc1)\C(=C(\Cl)Cl)c2ccccc2Cl
EWG's Food Scores 3
FDA UNII DM084YLQ1L
EPA Substance Registry System o,p'-DDE (3424-82-6)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)Flame (GHS02)Skull and Crossbones (GHS06)Health Hazard (GHS08)
GHS07,GHS09,GHS02,GHS06,GHS08
Signal word  Danger
Hazard statements  H302-H351-H410-H225-H301+H311+H331-H370
Precautionary statements  P273-P281-P501-P210-P260-P280-P301+P310-P311
target organs Eyes
PPE Eyeshields, Faceshields, Gloves
Hazard Codes  Xn,N,T,F
Risk Statements  22-40-50/53-39/23/24/25-23/24/25-11
Safety Statements  36/37-60-61-45-24-16-7
RIDADR  UN 3077 9/PG 3
WGK Germany  1
RTECS  KV9450000
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Flam. Liq. 2
STOT SE 1
Toxicity rat,LD50,oral,880mg/kg (880mg/kg),National Technical Information Service. Vol. PB85-143766,
NFPA 704
0
2 0

O,P'-DDE price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 36663 2,4′-DDE solution 100 μg/mL in methanol, PESTANAL , analytical standard 3424-82-6 2ml $69.1 2026-04-30 Buy
Cayman Chemical 24235 o,p''-DDE ≥95% 3424-82-6 5mg $36 2026-04-30 Buy
Cayman Chemical 24235 o,p''-DDE ≥95% 3424-82-6 10mg $68 2026-04-30 Buy
Cayman Chemical 24235 o,p''-DDE ≥95% 3424-82-6 25mg $159 2026-04-30 Buy
Cayman Chemical 24235 o,p''-DDE ≥95% 3424-82-6 50mg $282 2026-04-30 Buy
Product number Packaging Price Buy
36663 2ml $69.1 Buy
24235 5mg $36 Buy
24235 10mg $68 Buy
24235 25mg $159 Buy
24235 50mg $282 Buy

O,P'-DDE Chemical Properties, Uses, Production

Uses

OP-DDE is a DDT metabolite that affects the estrogen and progesterone receptors. It has also been studied as a potential use in treatment of metastatic aderenal carcinoma.

Definition

ChEBI: 2,2-(2-Chlorophenyl-4'-chlorophenyl)-1,1-dichloroethene is a diarylmethane.

O,P'-DDE Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 87)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 18080918076 800078821@qq.com China 9706 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
TianJin Alta Scientific Co., Ltd. 022-65378550-8551 contact@altascientific.com China 2772 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Alta Scientific Co., Ltd. 022-6537-8550 15522853686 sales@altasci.com.cn China 4508 55
VWR(Shanghai) Co., Ltd 400-821-8006 info_china@vwr.com China 3036 75
Shanghai Xilong Biochemical Technology Co., Ltd. 021-52907766-8042 China 9928 58
1-chloro-2-(2,2-dichloro-1-(4-chlorophenyl)ethenyl)-Benzene 1-chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethenyl]benzene 1-Chloro-2-[2,2-dichloro-1-(4-chlorophenyl)vinyl]benzene 2-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroethylene 2-(o-Chlorophenyl)-2-(p’-chlorophenyl)-1,1-dichloroethene 2,2-(2-chlorophenyl-4’-chlorophenyl)-1,1-dichloroethene Benzene, 1-chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethenyl]- DDE,o,p’- Ethylene, 1-(o-chlorophenyl)-1-(p-chlorophenyl)-2,2-dichloro- Ethylene, 1,1-dichloro-2-(o-chlorophenyl)-2-(p-chlorophenyl)- 1-(2-Chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethylene O,P'-DDD OLEFIN O,P'-DDE 2-(2-CHLOROPHENYL)-2-(4-CHLOROPHENYL)-1,1-DICHLOROETHANE 2,4'-DDD OLEFIN 2,4'-DICHLORODIPHENYLDICHLOROETHYLENE 'LGC' (1109) 1-(o-chlorophenyl)-1-(p-chlorophenyl)-2,2-dichloro-ethylen 1-(o-chlorophenyl)-1-(p-chlorophenyl)-2,2-dichloroethylene 1,1-dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethene 1,1-Dichloro-2-(o-chlorophenyl)-2-(p-chlorophenyl)ethene 1,1-dichloro-2-(o-chlorophenyl)-2-(p-chlorophenyl)-ethylen 1,1-Dichloro-2-(o-chlorophenyl)-2-(p-chlorophenyl)ethylene 1-chloro-2-(2,2-dichloro-1-(4-chlorophenyl)ethenyl)-benzen 1,1-DICHLORO-2-(P-CHLOROPHENYL)-2-(O-CHLOROPHENYL)ETHYLENE 2,2,o,p'-tetrachlorovinylidenebisbenzene O,P'-DDE, 50MG, NEAT 2-(2-chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroethene solution 2,4'-dde solution 2,4''-DDE (13C12, 100+/-10UG/ML IN NONANE) 2,2-bis(chlorophenyl)-1,1-dichloroethylene 2,4μ-DDE, 2-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroethene, o,pμ-DDE 1-chloro-4-[2,2-dichloro-1-(2-chlorophenyl)ethenyl]benzene 1-chloro-4-[2,2-dichloro-1-(2-chlorophenyl)vinyl]benzene Benzene, 1-chloro-2-(2,2-dichloro-1-(4-chlorophenyl)ethenyl)- (9CI) o.p'-DDE 50mg [3424-82-6] 2-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroethene o,p′-DDE Standard 2,4'-DDE solution,100ppm 2,4a€-DDE 2,4-DDTSolution,1000mg/L,1ml o,p'-DDE @100 μg/mL in MeOH 2,4-DDE,2,4-DDD,& o,p'-DDE Standard @ 100μg/ml in Hexane o,p&rsquo 2,4’-DDE solution in Hexane , 100μg/mL o,p′-DDE Standard Solution Sulbactam Monomer-d5 2,4'-DDE 10.0 μg/ml Ethyl acetate 2,4'-DDE 100 μg/ml Acetonitrile 2,4‘-DDE 100 μg/ml Cyclohexane 2,4'-DDE 100 μg/ml Methanol C12040000 2,4`-DDE L12040000CY 2,4`-DDE10μg/mLin Cyclohexane XA12040000CY 2,4`-DDE100μg/mLin Cyclohexane 2.4′-DDE in Acetone 2.4′-DDE in Methanol 2,4’-DDE