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Propachlor

CAS No.
1918-16-7
Chemical Name:
Propachlor
Synonyms
CIPA;Amber;acilid;Bexton;RAMROD;PROLEX;Croptex;kartexa;Nitacid;Niticid
CBNumber:
CB9726635
Molecular Formula:
C11H14ClNO
Molecular Weight:
211.69
MDL Number:
MFCD00078731
MOL File:
1918-16-7.mol
Last updated:2024-12-18 14:15:32

Propachlor Properties

Melting point 67-76°C
Boiling point 110°C (rough estimate)
Density 1.2420
refractive index 1.4932 (estimate)
Flash point 100 °C
storage temp. 0-6°C
pka 0.30±0.50(Predicted)
Water Solubility 0.7g/L(20 ºC)
Merck 13,7885
BRN 2103903
Dielectric constant 2.8-2.9(0.0℃)
CAS DataBase Reference 1918-16-7(CAS DataBase Reference)
EWG's Food Scores 5
FDA UNII 015443A483
Proposition 65 List Propachlor
NIST Chemistry Reference Acetamide, 2-chloro-n-(1-methylethyl)-n-phenyl-(1918-16-7)
EPA Substance Registry System Propachlor (1918-16-7)
Pesticides Freedom of Information Act (FOIA) Propachlor

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS06,GHS09
Signal word  Danger
Hazard statements  H302-H311-H317-H319-H410
Precautionary statements  P261-P273-P280-P301+P312-P302+P352+P312-P305+P351+P338
Hazard Codes  Xn;N,N,Xn
Risk Statements  22-36-43-50/53
Safety Statements  24-37-60-61
RIDADR  UN 2811
WGK Germany  3
RTECS  AE1575000
HS Code  29242990
Hazardous Substances Data 1918-16-7(Hazardous Substances Data)
Toxicity LD50 orally in rats: 710 mg/kg (Kenaga)

Propachlor price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 45637 Propachlor PESTANAL 1918-16-7 250mg $90.3 2024-03-01 Buy
TRC P757300 Propachlor 1918-16-7 2.5g $1235 2021-12-16 Buy
Medical Isotopes, Inc. 42085 Propachlor 1918-16-7 10g $2200 2021-12-16 Buy
American Custom Chemicals Corporation AGR0000038 PROPACHLOR 95.00% 1918-16-7 50MG $407.5 2021-12-16 Buy
American Custom Chemicals Corporation AGR0000038 PROPACHLOR 95.00% 1918-16-7 500MG $475 2021-12-16 Buy
Product number Packaging Price Buy
45637 250mg $90.3 Buy
P757300 2.5g $1235 Buy
42085 10g $2200 Buy
AGR0000038 50MG $407.5 Buy
AGR0000038 500MG $475 Buy

Propachlor Chemical Properties,Uses,Production

Chemical Properties

Propachlor is a light tan solid.

Chemical Properties

Tan powder. Mp 68C. Soluble in alcohol, benzene.

Uses

Herbicide.

Uses

Selective preemergence herbicide used to control most annual grasses and some broad-leaved weeds in brassicas, corn, cotton, flax, leeks, maize, milo, onions, peas, roses, ornamental trees and shrubs, soybeans, sugarcane.

Definition

ChEBI: An anilide that consists of 2-chloroacetanilide bearing an N-isopropyl substituent.

General Description

Light tan solid. Corrosive to iron and steel. Used as an herbicide.

Air & Water Reactions

Hydrolyzed by strong acid and base.

Reactivity Profile

A chloroacetanilide derivative.

Hazard

Toxic by ingestion and skin absorption.

Agricultural Uses

Herbicide: 217-638-2 [Annex I Index No.: 616-008-00-8] Uses: A pre-emergence herbicide used to combat annual grasses and broad-leaved weeds in corn, sorghum, soybeans, cotton, sugar cane, sugar beets, vegetable crops, forage crops, pasture land and range land. Also used to control weeds in groundnuts, leeks, onions, peas, maize, roses and ornamental trees and shrubs. Not approved for use in EU countries. Not registered for use in the U.S. except California.

Trade name

AATRAM®[C]; ACLID®; AI3-51503®; ALBRASS®; BEXTON®[C]; CIPA®; CP 31393®; KARTEX A®; NITICID®; RAMROD®; RAMROD® 65; SATECID®; WALLOP®[C]

Potential Exposure

Those engaged in the manufacture, formulation and application of this preemergence herbicide which is used to combat annual grasses and broad-leaved weeds in corn, soybeans, cotton, sugar cane and vegetable crops.

Environmental Fate

Biological. In the presence of suspended natural populations from unpolluted aquatic systems, the second-order microbial transformation rate constant determined in the laboratory was reported to be 1.1 × 10–9 L/organisms-hour (Steen, 1991).
Groundwater. According to the U.S. EPA (1986) propachlor has a high potential to leach to groundwater.
Plant. In corn seedlings and excised leaves of corn, sorghum, sugarcane and barley, propachlor was metabolized to at least three water-soluble products. Two of these metabolites were identified as a γ-glutamylcysteine conjugate of propachlor and a glutathione conjugate of propachlor. It was postulated that both compounds were intermediate compounds in corn seedlings since they were not detected 3 days following treatment (Lamoureux et al., 1971).
Photolytic. When propachlor in an aqueous ethanolic solution was irradiated with UV light (λ = 290 nm) for 5 hours, 80% decomposed to the following cyclic photo-products: N-isopropyloxindole, N-isopropyl-3-hydroxyoxindole and a spiro compound. Irradiation of propachlor in an aqueous solution containing riboflavin as a sensitizer resulted in completed degradation of the parent compound. m-Hydroxypropachlor was the only compound identified in trace amounts which formed via ring hydroxylation (Rejt? et al., 1984). Hydrolyzes under alkaline conditions forming N-isopropylaniline (Sittig, 1985) which is also a product of microbial metabolism (Novick et al., 1986).
Chemical/Physical. Emits toxic fumes of nitrogen oxides and chlorine when heated to decomposition (Sax and Lewis, 1987). Hydrolyzes under alkaline conditions forming N-isopropylaniline (Sittig, 1985) which is also a product of microbial metabolism (Novicket al., 1986). Propachlor is rapidly hydrolyzed in Water (Yu et al., 1975a). The hydrolysis half-lives at 68.0°C and pH values of 3.10 and 10.20 were calculated to be 36.6 and 1.2 days, respectively (Ellington et al., 1986).

Shipping

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN2588 Pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3077 Environmentally hazardous sub- stances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explo- sions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Attacks carbon steel. 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 flam- mable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur).

Waste Disposal

Alkaline hydrolysis would yield N-isopropylaniline. However, incineration @ 850 ? C together with flue gas scrubbing is the preferred disposal method .

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32957 60
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 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
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
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Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18150 58
ShenZhen Trendseen Biological Technology Co.,Ltd.
13417589054 trendseenbio@gmail.com China 11681 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49978 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023 sales@senfeida.com China 23046 58

View Lastest Price from Propachlor manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Propachlor pictures 2020-02-04 Propachlor
1918-16-7
US $1.00 / KG 1KG 98% HPLC 10 tons Career Henan Chemical Co
  • Propachlor pictures
  • Propachlor
    1918-16-7
  • US $1.00 / KG
  • 98% HPLC
  • Career Henan Chemical Co
PROPACHLOR, 500MG, NEAT PROPACHLOR, 250MG, NEAT PROPACHLOR:α -CHLORO-N-ISO-PROPYLACETANILIDE propachlor (bsi,iso,wssa) PROPACHLORINE N-ISOPROPYL-ALPHA-CHLORACETANILIDE PROPACHLOR:ALPHA -CHLORO-N-ISO-PROPYLACETANILIDE PROPACHLOR:A -CHLORO-N-ISO-PROPYLACETANILIDE Chloricsysnic acid propachlor (ISO) 2-chloro-N-isopropylacetanilide -chloro-N-isopropylacetanilide Propachlor Standard Propachlor 0.2 2-chloro-n-(1-methylethyl)-n-phenyl-acetamid 2-Chloro-N-(1-methylethyl)-N-phenylacetamide 2-chloro-N-(1-methylethyl)-N-phenylethanamide acetamide,2-chloro-N-(1-methylethyl)-N-phenyl- Acetanilide, 2-chloro-N-isopropyl- acilid Albras propachlor alpha-Chloro-N-isopropylacetanilide Amber Atlas orange Bexton Bexton 4L bexton4l Chloressigsaeure-N-isopropylanilid Chloro-N-isopropylacetanilide CIPA Croptex Croptex amber Isopropyl-2-chloroacetanilide kartexa N-Isopropyl-2-chloroacetanilide N-Isopropyl-alpha-Chloroacetanilide Nitacid Niticid 2-chloro-n-isopropyl-acetanilid SATECID RAMROD RAMROD(R) N-ISOPROPYL-A-CHLORO-ACETANILIDE PROLEX PROPACHLOR WOPROROD A-CHLORO-N-ISO-PROPYLACETANILIDE ALBRASS 2'-CHLORO-N-ISOPROPYL ACETANILIDE 2-CHLORO-N-ISOPROPYL-N-PHENYLACETAMIDE Portman propachlor 50FL Prolexpropaclor Propachlor & atrazine Propachlore Ramrod 20G Ramrod 65 Ramrod flowable ramrod65 Ramrod-atrazine Sentinel