VERNOLATE Chemical Properties

Melting point:

<25℃

Boiling point:

150℃

Density 

0.954 g/cm³ (20 ºC)

refractive index 

1.4736 (589.3 nm 30℃)

storage temp. 

0-6°C

solubility 

Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)

pka

-1.19±0.70(Predicted)

form 

Liquid

color 

Amber

Water Solubility 

107mg/L(21 ºC)

Merck 

13,10024

BRN 

1767659

Major Application

agriculture
environmental

InChI

1S/C10H21NOS/c1-4-7-11(8-5-2)10(12)13-9-6-3/h4-9H2,1-3H3

InChIKey

OKUGPJPKMAEJOE-UHFFFAOYSA-N

SMILES

CCCSC(=O)N(CCC)CCC

EPA Substance Registry System

Vernolate (1929-77-7)

Safety Information

Hazard Codes 

Xn,N

Risk Statements 

22-51/53-36

Safety Statements 

61-36-26

RIDADR 

UN3082 9/PG 3

WGK Germany 

2

RTECS 

FA4725000

HS Code 

29302000

Storage Class

10 - Combustible liquids

Hazard Classifications

Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 2

Hazardous Substances Data

1929-77-7(Hazardous Substances Data)

Toxicity

LD50 orally in rats: 1780 mg/kg (Bailey, White)

VERNOLATE Usage And Synthesis

Chemical Properties

Pure product is a transparent liquid with aromatic gas palm; original drug is yellow-brown transparent oily liquid, slightly irritating odor. b.p. 149 ~ 150 ℃ / 4 × 103Pa, flash point > 96 ℃, vapor pressure 1.386Pa (25 ℃), relative density 0.954 (20 ℃), refractive index n20D1.4736. can be miscible with the general organic solvents, at 20 ℃ in water Solubility 90mg/L in water at 20℃.

Uses

Herbicide.

Uses

Vernolate is used as pesticide.

Definition

ChEBI: S-propyl dipropylcarbamothioate is a tertiary amine.

Agricultural Uses

Herbicide: Vernolate is a selective herbicide used to control a variety of weeds as their seeds germinate. These weeds include annual broadleaf weeds, annual grasses, perennial grasses, nut sedges and seedling Johnson grass. Agricultural crop use sites include soybeans, peanuts, groundnuts, soya beans, maize, tobacco, and sweet potatoes. A U.S. EPA restricted Use Pesticide (RUP) as dipropylthiocarbamic acid-S-propyl ester. Not currently registered for use in the U.S. Not approved for use in EU countries . There are more than 15 global suppliers .

Trade name

R-1607®; REWARD®[C]; SURPASS®[C]; SURPASS®-E[C]; VERNAM®[C]; VERNAM®-E[C]; VERNAM®-G[C]; VOMZLATE®

Biological Activity

Vernol at has been shown to inhibit aldehyde dehydrogenase (ALDH) in vivo . It is genotoxic by causing chromosomal changes such as chromatid exchanges and chromosomal aberrations in vitro .

Synthesis

PBS-co-PLA carrier dissolved in dichloromethane, to be completely dissolved, add the herbicide fierce drug, dissolved oil phase; (3) water phase preparation: according to the mass ratio of oil phase: water phase = 1:5-7 amount of deionized water, add emulsifier dispersing agent, dissolved water phase; (4) microcapsule preparation: add the oil phase to the water phase to get the oil and water emulsion, add antifoam, curing to form a microcapsule suspension, washing to remove the top of the drying of the finished product. The product is washed and dried. This method is simple and environmentally friendly. The microcapsule obtained is in good shape, the encapsulation rate is 78%, the drug loading capacity is 50%, the effective release period is 30 days, the drug release capacity is 94%, which is the ideal pesticide slow-release agent.

VERNOLATE(1929-77-7)Related Product Information

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• VINYL STEARATE
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• Paraquat
• Diethatylethyl
• NITROFEN
• 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
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• VERNOLATE
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