ChemicalBook > CAS DataBase List > Pyrithiobac-sodium

Pyrithiobac-sodium

Product Name
Pyrithiobac-sodium
CAS No.
123343-16-8
Chemical Name
Pyrithiobac-sodium
Synonyms
STAPLE;KIH 2031;dpx-pe350;staple plus;Pyrithiobac so;Pyrithiobac-sodiu;PYRITHIOBAC-SODIUM;Pyrimidinylthioether;Carvedilol Impurity 42;pyrithiobac sodium salt
CBNumber
CB5442537
Molecular Formula
C13H10ClN2NaO4S
Formula Weight
348.74
MOL File
123343-16-8.mol
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Pyrithiobac-sodium Property

Melting point:
233-234°C
Flash point:
234°C
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
Aqueous Base (Slightly), Water (Slightly)
form 
Solid
color 
Yellow to Dark Yellow
Water Solubility 
705 g/L (pH7)
Decomposition 
234 ºC
Stability:
Hygroscopic
InChI
InChI=1S/C13H11ClN2O4S.Na/c1-19-9-6-10(20-2)16-13(15-9)21-8-5-3-4-7(14)11(8)12(17)18;/h3-6H,1-2H3,(H,17,18);/q;+1/p-1
InChIKey
CNILNQMBAHKMFS-UHFFFAOYSA-M
SMILES
C1(SC2=CC=CC(Cl)=C2C(=O)[O-])N=C(OC)C=C(OC)N=1.[Na+]
EPA Substance Registry System
Pyrithiobac-sodium (123343-16-8)
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Safety

Toxicity
LD50 in male, female rats (mg/kg): 1000-3000, 3000-5000 orally; LD50 in rats (mg/kg): >2000 dermally (Takahashi)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
P3201
Product name
Pyrithiobac Sodium
Packaging
5G
Price
$109
Updated
2025/07/31
TCI Chemical
Product number
P3201
Product name
Pyrithiobac Sodium
Packaging
25G
Price
$327
Updated
2025/07/31
American Custom Chemicals Corporation
Product number
NUC0000935
Product name
2-CHLORO-6-((4,6-DIMETHOXY-2-PYRIMIDINYL)THIO)BENZOIC ACID SODIUM SALT
Purity
95.00%
Packaging
1KG
Price
$6906.9
Updated
2021/12/16
Crysdot
Product number
CD00011854
Product name
Pyrithiobacsodium
Purity
97%
Packaging
100g
Price
$89
Updated
2021/12/16
AHH
Product number
API-1337
Product name
Pyrithiobacsodium
Purity
98%
Packaging
500ml
Price
$480
Updated
2021/12/16
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Pyrithiobac-sodium Chemical Properties,Usage,Production

Description

Pyrithiobac-sodium is a post-emergence herbicide for the control of broad-leaved weeds in cotton and other crops. It has a high aqueous solubility, is non-volatile and, based on its chemical properties, it is very mobile and has high potential to leach to groundwater. It is generally moderately persistent in soil systems but tends to be non-persistent in aquatic systems. It has a low mammalian toxicity but may bioaccumulate.

Chemical Properties

Pure product is white solid; Melting point: 233.8-234.2?C (decomposition); Vapor pressure: 4.80 *10^-9 Pa; Partition coefficient: LogP(20?C) = 0.6(pH 5), -0.84(pH 7). Solubility in water(20?C,g/l):264(pH 5),705(pH 7),690(pH 9),728(distilled water);Solubility in other solvents(20?C,mg/l):acetone 812,methanol 270000,dichloromethane 8.38,n-hexane 10.Stable for 32 days in aqueous solvents at pH 5-9,27°C,and for 15 days in storage under heat at 54°C. Stable in pH 5-9, aqueous solvent at 27°C for 32 days, heated at 54°C for 15 days.

Uses

Herbicide.

Uses

Pyrithiobacsodium can be used as pesticides of interest in agricultural crop.

Definition

ChEBI: Pyrithiobac-sodium is an organic molecular entity.

Mechanism of action

Pyrithiobac sodium acts on Acetolactate Synthase enzyme of the plant leaf and controls the growth of weeds and Quizalofop ethyl acts on acetyl-CoA carboxylase (ACCase) enzyme which stops the only grassy weed growth.

Pyrithiobac-sodium Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyrithiobac-sodium Suppliers

China 139 Germany 2 India 2 Japan 4 United Kingdom 4 United States 11 Global 162
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View Lastest Price from Pyrithiobac-sodium manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
Pyrithiobac-sodium 123343-16-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-12-09
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Pyrithiobac-sodium 123343-16-8
Price
US $79.00-38.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-11-13
Baoji Guokang Healthchem Co., Ltd.
Product
Pyrithiobac-sodium 123343-16-8
Price
US $54860.00/T
Min. Order
1T
Purity
98%
Supply Ability
1-20mt
Release date
2021-06-08

123343-16-8, Pyrithiobac-sodiumRelated Search:

Sodium hydroxide Sodium bicarbonate Sodium benzoate Benzyl benzoate Sodium chloride Sodium sulfate Denatonium Benzoate Anhydrous Emamectin benzoate Sodium citrate Diphenyl sulfide Diclofenac sodium Dimethyldimethoxysilane Borane-methyl sulfide complex Sodium acetate Dimethyl sulfide 1,1-Dimethoxyethane Dimethoxymethane Diphenyldimethoxysilane

  • KIH 2031
  • dpx-pe350
  • 2-chloro-6-{(4,6-dimethoxy-2-pyrimidinyl)thio}benzoic acid sodium salt
  • STAPLE
  • sodium 2-chloro-6-((4,6-dimethoxy-2-pyrimidinyl)thio)benzoate
  • PYRITHIOBAC-SODIUM
  • pyrithiobac sodium salt
  • 2-chloro-5-(4,6-dimethoxypyrimidin-2-ylthio)benzoic sodium salt
  • pyrithiobac-sodium (bsi, pa e-iso, ansi)
  • staple plus
  • 2-Chloro-6-[(4,6-dimethoxypyrimidin-2-yl)-thio]-benzoic acid sodium salt
  • Benzoic acid, 2-chloro-6-((4,6-dimethoxy-2-pyrimidinyl)thio)-, sodiu, salt
  • Benzoic acid, 2-chloro-6-((4,6-dimethoxy-2-pyrimidinyl)thio)-, sodium salt
  • Pyrithiobac-sodium [iso]
  • Sodium 2-chloro-6-((4,6-dimethoxy-2-pyrimidinyl)thio0benzoate
  • Sodium 2-chloro-6-(4,6-dimethoxypyrimidin-2-ylthio)benzoate
  • sodium 2-chloro-6-(4,6-dimethixypyrimidin-2-ylthio)benzoate
  • Pyrithiobac-sodiu
  • Pyrithiobac so
  • Pyrithiobac-sodium Standard
  • Pyrithiobac-SodiumSolution,1,000mg/L,1ml
  • Sodium 2-chloro-6-(4,6-dimethoxypyrimidin-2-yl)sulfanylbenzoate
  • C16663000 PyrithiobaCsodium
  • Carvedilol Impurity 42
  • Pyrimidinylthioether
  • Pyrithiobac sodium 100 μg/mL in Acetonitrile
  • 2-chloro-6-(4,6-dimethoxypyrimidin-2-yl)sulfanylbenzoate
  • 123343-16-8
  • C13H10ClN2NaO4S
  • C13H10ClN2O4SNa