2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID

Product Name: 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID
CAS No.: 93-72-1
Chemical Name: 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID
Synonyms: Kuran;Kuron;O-X-D;Propon;SILVEX;Kurosal;kurosalg;2,4,5-TC;Aqua-vex;Sta-fast
CBNumber: CB4455004
Molecular Formula: C9H7Cl3O3
Formula Weight: 269.51
MOL File: 93-72-1.mol

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2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID Property

Melting point:: 175-180 °C
Boiling point:: 378.87°C (rough estimate)
Density: 1.5288 (rough estimate)
refractive index: 1.4900 (estimate)
Flash point:: 11 °C
storage temp.: 0-6°C
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 2.93±0.10(Predicted)
Water Solubility: 71mg/L(25 ºC)
Merck: 13,8606
BRN: 1985768
Stability:: Stablr. Incompatible with strong bases, strong oxidizing agents.
CAS DataBase Reference: 93-72-1(CAS DataBase Reference)
EPA Substance Registry System: Silvex (93-72-1)

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Safety

Hazard Codes: Xn,N,T,F
Risk Statements: 22-38-50/53-39/23/24/25-23/24/25-52/53-11
Safety Statements: 37-60-61-45-36/37-16-7
RIDADR: UN 3077 9/PG 3
WGK Germany: 3
RTECS: UF8225000
HazardClass: 9
PackingGroup: III
HS Code: 29189990
Hazardous Substances Data: 93-72-1(Hazardous Substances Data)
Toxicity: LD50 orally in rats: 650 mg/kg (Bailey, White)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H370Causes damage to organs

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P311Call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Alfa Aesar

Product number: L08136
Product name: 2-(2,4,5-Trichlorophenoxy)propionic acid, 96%
Packaging: 5g
Price: $72
Updated: 2021/12/16

Alfa Aesar

Product number: L08136
Product name: 2-(2,4,5-Trichlorophenoxy)propionic acid, 96%
Packaging: 25g
Price: $300
Updated: 2021/12/16

TRC

Product number: T774460
Product name: 2-(2,4,5-Trichlorophenoxy)propionicAcid
Packaging: 250mg
Price: $80
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2621-5-28
Product name: 2-(2,4,5-Trichlorophenoxy)propionic acid
Packaging: 25g
Price: $260
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0010261
Product name: 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID
Purity: 95.00%
Packaging: 5G
Price: $863.24
Updated: 2021/12/16

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2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID Chemical Properties,Usage,Production

Chemical Properties

slightly beige crystalline powder

Uses

Silvex was formerly used as a herbicide. Itsuse in rice fields, sugarcane, and orchards hasbeen stopped by the EPA.

Uses

Herbicide and plant growth regulator.

Definition

ChEBI: Fenoprop is a monocarboxylic acid. It has a role as a phenoxy herbicide.

General Description

White powder. Sinks and mixes slowly with water.

Reactivity Profile

A halogenated organic acid derivative. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymer

Hazard

Use has been restricted.

Health Hazard

INHALATION: Irritating to nose and throat. May cause nausea, vomiting, lethargy and incoordination. May cause kidney and liver damage. EYES: Irritation. May cause corneal injury or burn. SKIN: Irritation.

Health Hazard

Silvex is moderately toxic to test animals.The toxic effects are comparable to thoseof 2,4-D and 2,4,5-T. Oral or subcutaneousadministration in mice caused embryo toxi-city and fetal death. The oral LD50 value inrats is 650 mg/kg.

Fire Hazard

Special Hazards of Combustion Products: Hydrogen chloride may be liberated.

Safety Profile

A suspected carcinogen. Poison by ingestion. An experimental teratogen. When heated to decomposition it emits toxic fumes of Cl-.

2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID Preparation Products And Raw materials

Raw materials

Sodium hydride Ethyl 2-bromopropionate Ethanol Sodium Benzene Methanol 1,2,4,5-Tetrachlorobenzene PETROLEUM ETHER Sulfuric acid

Preparation Products

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2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID Suppliers

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View Lastest Price from 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID manufacturers

Hebei Guanlang Biotechnology Co., Ltd.

Product: 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID 93-72-1
Price: US $10.00/KG
Min. Order: 100KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2021-07-15

Hebei Mojin Biotechnology Co., Ltd

Product: 2(2,4,5)TP;2,4,5-TP(Silvex) 93-72-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-06-27

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