Dichlorprop
- CAS No.
- 120-36-5
- Chemical Name:
- Dichlorprop
- Synonyms
- rd406;Kildip;2,4-DP;PATRON;U46 DP;RD 406;Polytox;DROMONE;REDIPON;WEEDONE
- CBNumber:
- CB7179789
- Molecular Formula:
- C9H8Cl2O3
- Molecular Weight:
- 235.06
- MDL Number:
- MFCD00002645
- MOL File:
- 120-36-5.mol
- MSDS File:
- SDS
| Melting point | 110-112 °C(lit.) |
|---|---|
| Boiling point | 335.78°C (rough estimate) |
| Density | 1.3965 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | APPROX 4°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 3.03±0.10(Predicted) |
| color | Off-White to Pale Beige |
| Water Solubility | 829mg/L(25 ºC) |
| Merck | 14,3078 |
| BRN | 2213812 |
| CAS DataBase Reference | 120-36-5(CAS DataBase Reference) |
| EWG's Food Scores | 2 |
| FDA UNII | J7YV2RKO6Q |
| NIST Chemistry Reference | Alpha-(2,4-dichlorophenoxy)propionic acid(120-36-5) |
| EPA Substance Registry System | Dichlorprop (120-36-5) |
| Pesticides Freedom of Information Act (FOIA) | 2,4-DP |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H312-H315-H318 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 21/22-38-41-36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36/37-37/39 | |||||||||
| RIDADR | UN 3077 9 / PGIII | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | UF1050000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29189990 | |||||||||
| Toxicity | LD50 oral in rat: 344mg/kg | |||||||||
| NFPA 704 |
|
Dichlorprop price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 45436 | Dichlorprop PESTANAL | 120-36-5 | 250mg | $54.6 | 2024-03-01 | Buy |
| TCI Chemical | D1942 | 2-(2,4-Dichlorophenoxy)propionic Acid | 120-36-5 | 25G | $35 | 2024-03-01 | Buy |
| Alfa Aesar | B24344 | 2-(2,4-Dichlorophenoxy)propionic acid, 98% | 120-36-5 | 100g | $23.3 | 2021-12-16 | Buy |
| Alfa Aesar | B24344 | 2-(2,4-Dichlorophenoxy)propionic acid, 98% | 120-36-5 | 500g | $68.9 | 2021-12-16 | Buy |
| TRC | D436745 | Dichloroprop | 120-36-5 | 10g | $155 | 2021-12-16 | Buy |
Dichlorprop Chemical Properties,Uses,Production
Description
2,4-DP is a combustible, colorless to yellowishto tan crystalline solid with a faint phenolic odor; Molecularweight=235.07; Freezing/Melting point=117-118℃.Soluble in water; solubility=350 mg/L at 20℃. HazardIdentification (based on NFPA-704 M Rating System):Health 2, Flammability 0, Reactivity 0. May be applied as aliquid formulated with a flammable carrier, which can alterthe physical properties listed here.
Chemical Properties
2,4-DP is a combustible, colorless to yellowish to tan crystalline solid with a faint phenolic odor
Uses
Dichloroprop is a herbicide used for the post-emergence control of annual and perennial broad-leaved weeds and some brush species.
Definition
ChEBI: An aromatic ether that is 2-hydroxypropanoic acid in which the hydroxy group at position 2 has been converted to its 2,4-dichlorophenyl ether.
General Description
Yellowish to colorless solid. Soluble in organic solvents. Used as an herbicide.
Reactivity Profile
Dichlorprop is an organic acid. Neutralizes bases in exothermic reactions.
Safety Profile
Suspected carcinogen. Poison by ingestion. Moderately toxic by skin contact. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. A fumigant. When heated to decomposition it emits toxic fumes of Cl-.
Potential Exposure
A phenoxy herbicide
First aid
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.
Environmental Fate
The average field half-life is 10 days. Microbial degradation and plant uptake account for the short half-life of dichlorprop. Losses due to leaching, photodegradation, and volatilization are minimal.
Metabolism
Chemical. Dichlorprop and its salts are very stable, but
esters readily hydrolyze under acidic and basic conditions.
Plant. Degradation of the side chain of dichlorprop to
form 2,4-dichlorophenol is most common. Dichlorprop may
be conjugated to form glucosides, diglucosides, and to a
limited extent triglucosides.
Soil. The degradation pathway of dichlorprop is similar
in plants and soils, forming 2,4-dichlorophenol. Evidence
indicates that some microbial communities preferentially
degrade the R-enantiomer.
storage
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with 2,4-DPyou should be trained on its proper handling and storage.Store in tightly closed containers in a cool, well-ventilatedarea away from strong oxidizers and bases. Metal containersinvolving the transfer of this chemical should be groundedand bonded. Where possible, automatically transfer materialfrom drums or other storage containers to process containers. Drums must be equipped with self-closing valves, pressure vacuum bungs, and flame arresters. Use onlynonsparking tools and equipment, especially when openingand closing containers of this chemical. Sources of ignition,such as smoking and open flames, are prohibited where thischemical is used, handled, or stored in a manner that couldcreate a potential fire or explosion hazard. Wherever thischemical is used, handled, manufactured, or stored, useexplosion-proof electrical equipment and fittings.
Shipping
UN3345 Phenoxyacetic acid derivative pesticide, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials
Purification Methods
Crystallise 2,4-DP from MeOH. It is a plant growth substance, a herbicide and is TOXIC. The R(+)-and S(-)-enantiomers have m 124o (from *C6H6) and [] D ±35.2o (c 1, Me2CO). [Beilstein 6 H 189, 6 III 708, 6 IV 922-923.]
Toxicity evaluation
Mammalian Toxicity. Dichlorprop appears to be excreted unchanged in animals. The acute oral LD50s of dichlorprop in rat and mice are 825–1470 mg/kg and 400 mg/kg, respectively.
Incompatibilities
Dust may form explosive mixture with air. Contact with oxidizers may cause a fire and explosion hazard. The aqueous solution is a weak acid. Attacks many metals in presence of moisture. Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides (releasing heat, toxic and possibly flammable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur).
Waste Disposal
In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
Dichlorprop Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10248 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 | info@edengenechem.com | China | 2169 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
| Jinan Liheng Biotechnology Co., Ltd. | 15865262812 | info@lihengpharm.com | CHINA | 938 | 58 |
View Lastest Price from Dichlorprop manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | Dichlorprop
120-36-5
|
US $1.00 / KG | 1KG | 98% | 1ton | Career Henan Chemical Co |
-
- Dichlorprop
120-36-5
- US $1.00 / KG
- 98%
- Career Henan Chemical Co
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