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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
Last updated:2024-03-14 15:18:27

Dichlorprop Properties

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)  GHS hazard pictogramsGHS hazard pictograms
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
0
2 0

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
Product number Packaging Price Buy
45436 250mg $54.6 Buy
D1942 25G $35 Buy
B24344 100g $23.3 Buy
B24344 500g $68.9 Buy
D436745 10g $155 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

Global( 151)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21639 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29886 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10310 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Changzhou Ditong Chemical Co.,Ltd
+86-0519-88299272 info@edengenechem.com China 2158 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 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
Dichlorprop pictures 2019-07-06 Dichlorprop
120-36-5
US $1.00 / KG 1KG 98% 1ton Career Henan Chemical Co
  • Dichlorprop pictures
  • Dichlorprop
    120-36-5
  • US $1.00 / KG
  • 98%
  • Career Henan Chemical Co
Dichlorprop 0 Dichlorprop, Herbicide Mix (+or-)-2-(2,4-dichlorophenoxy)propanoicacid (+or-)-2-(2,4-dichlorophenoxy)propionicacid 2-(2,4-Dichloor-fenoxy)-propionzuur 2-(2,4-dichlorophenoxy)-propanoicaci 2-(2,4-Dichlorophenoxy)propinoicacid hedonaldp herbitox Herbizid DP herbiziddp Hormatox Kildip Kwas 2,4-dwuchlorofenoksypropionowy kwas2,4-dwuchlorofenoksypropionowy Kyselina 2-(2,4-dichlorfenoxy)propionova kyselina2-(2,4-dichlorfenoxy)propionova mayclene MSS 2,4-DP oxytrilp Polyclene Polytox ustilannk25 Weedone 170 Weedone dp weedone170 weedonedp 'LGC' (1313) LABOTEST-BB LT00233084 DICHLOROPROP DICHLORPROP DICHLORPROP ACID DROMONE AKOS BBB/209 2-(2,4-DICHLOROPHENOXY)PROPANOIC ACID 2-(2,4-DICHLOROPHENOXY)PROPIONIC ACID 2,4-DP 2,4-DP(R) RIVERDALE REDIPON POLYMONE PATRON WEEDONE U46 DP 2,4-Dichlorphenoxypropionic Acid 2-(2,4-Dichlorophenoxy)propion 2-(2,4-dichlorophenoxy)-propionicaci 2-(2,4-Dichlor-phenoxy)-propionsaeure 2-(2,4-DP) 2,4-Dichlorophenoxy-alpha-Propionic acid Acide 2-(2,4-dichloro-phenoxy)propionique acide2-(2,4-dichloro-phenoxy)propionique acide2-(2,4-dichloro-phenoxy)propionique(french) Acido 2-(2,4-dicloro-fenossi)-propionico acido2-(2,4-dicloro-fenossi)propionico acido2-(2,4-dicloro-fenossi)-propionico alpha-(2,4-Dichlorophenoxy)propionic acid alpha-(2,4-dichlorophenoxy)propionicacid