4,4'-DDMU
- CAS No.
- 1022-22-6
- Chemical Name:
- 4,4'-DDMU
- Synonyms
- DDMU;TDEE;-DDMU;p'-DDM;p'-DME;p'-DDMU;p,p'-DME;P,P'-DDMU;4,4'-TDEE;4,4'-DDMU
- CBNumber:
- CB1708440
- Molecular Formula:
- C14H9Cl3
- Molecular Weight:
- 283.58
- MDL Number:
- MFCD00055275
- MOL File:
- 1022-22-6.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4,4′-DDMU PESTANAL | 35489 | 250mg | $115 |
| 4,4'-DDMU | AA007G3G | 10mg | $88 |
| 4,4''-DDMU | D195305 | 500mg | $115 |
| Melting point | 68-69 °C |
|---|---|
| Boiling point | 365.36°C (rough estimate) |
| Density | 1.2452 (rough estimate) |
| refractive index | 1.5610 (estimate) |
| Flash point | >100 °C |
| storage temp. | 0-6°C |
| BRN | 1461623 |
| Major Application |
agriculture environmental |
| InChI | 1S/C14H9Cl3/c15-9-14(10-1-5-12(16)6-2-10)11-3-7-13(17)8-4-11/h1-9H |
| InChIKey | LNKQQZFLNUVWQQ-UHFFFAOYSA-N |
| SMILES | Cl\C=C(\c1ccc(Cl)cc1)c2ccc(Cl)cc2 |
| EWG's Food Scores | 2 |
| FDA UNII | 59E55H42QF |
| EPA Substance Registry System | Benzene, 1,1'-(chloroethenylidene)bis(4-chloro- (1022-22-6) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H410 |
| Precautionary statements | P273-P501 |
| Hazard Codes | N,Xi |
| Risk Statements | 50/53-41-38 |
| Safety Statements | 60-61-39-26 |
| RIDADR | UN3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | KU7040000 |
| Toxicity | LD50 oral in mouse: 2700mg/kg |
4,4'-DDMU price More Price(3)
4,4'-DDMU Chemical Properties,Uses,Production
Uses
4,4''-DDMU
Definition
ChEBI: A chlorophenylethylene that is chloroethene in which the methylene hydrogens are replaced by 4-chlorophenyl groups.
Synthesis Reference(s)
Journal of the American Chemical Society, 72, p. 1035, 1950 DOI: 10.1021/ja01158a518
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofCl-.
Synthesis
In a 500 mL three-necked flask equipped with mechanical stirring, a condenser tube, a dropping funnel, and a temperature-controlled heater, an amount of BTE was added and the temperature was raised to melt it. The catalyst was then added, and at 1 h by dropwise addition of 30% aqueous NaOH solution. After the dropwise addition, the reaction mixture was warmed up to about 110 C, and the reaction was stirred for 6.8 h, and the reaction endpoint was detected by high performance liquid chromatography (HPLC) as the content of unreacted 1,1-bis(chlorophenyl)-2,2,2-trichloroethane was not higher than 1% (area normalization method). At the end of the reaction, the reaction mixture was washed three times with hot water aqueous, the last time with hydrochloric acid to adjust the pH to 7-8. The aqueous phase was separated to give an oily 1,1-bis(chlorophenyl)-2,2-dichloroethylene product.
4,4'-DDMU Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
4,4'-DDMU Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Didu New Materials Co. Ltd | +86-86-17392712779 +8617792793228 | 1069@dideu.com | China | 8661 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39037 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Shanghai BeiZhuo Biotech Co., Ltd. | 021-61119791,13386096464 | bzswkf@foxmail.com | China | 3921 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51395 | 80 |
| Shenzhen Regent Biochemical Technology Co., Ltd. | 0755-85201366 18938635012 | sales@regentsciences.com | China | 9365 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; | sales@rrkchem.com | China | 57422 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing1@energy-chemical.com | China | 45000 | 58 |
| ChengDu SinoStandards Bio-Tech Co.,Ltd. , | 028-83243028 19136088901 | sinostandards@163.com | China | 4976 | 58 |





