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Propachlor

Product Name
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
Formula Weight
211.69
MOL File
1918-16-7.mol
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Propachlor Property

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)
NIST Chemistry Reference
Acetamide, 2-chloro-n-(1-methylethyl)-n-phenyl-(1918-16-7)
EPA Substance Registry System
Propachlor (1918-16-7)
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Safety

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)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H311Toxic in contact with skin

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
45637
Product name
Propachlor
Purity
PESTANAL
Packaging
250mg
Price
$90.3
Updated
2024/03/01
TRC
Product number
P757300
Product name
Propachlor
Packaging
2.5g
Price
$1235
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
42085
Product name
Propachlor
Packaging
10g
Price
$2200
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AGR0000038
Product name
PROPACHLOR
Purity
95.00%
Packaging
50MG
Price
$407.5
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AGR0000038
Product name
PROPACHLOR
Purity
95.00%
Packaging
500MG
Price
$475
Updated
2021/12/16
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Propachlor Chemical Properties,Usage,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 .

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Propachlor Suppliers

Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9664
Advantage
60
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24835
Advantage
65
Nanjing Sunlida Biological Technology Co., Ltd.
Tel
025-57798810
Fax
025-57019371
Email
sales@sunlidabio.com
Country
China
ProdList
3750
Advantage
55
ShangHai KenEn Chemical Technology Co., Ltd.
Tel
13120367189
Fax
021-50315529
Email
mychess007@163.com
Country
China
ProdList
1994
Advantage
55
Raw material medicin reagent co.,Ltd
Tel
025-57798860
Email
sales@njromanme.com
Country
China
ProdList
4534
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
132020
Advantage
58
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20)
Fax
0539-6362799(To 20)
Country
China
ProdList
10007
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19806
Advantage
60
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View Lastest Price from Propachlor manufacturers

Career Henan Chemical Co
Product
Propachlor 1918-16-7
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons
Release date
2020-02-02

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