1114-71-2 Usage
Description
PEBULATE is a colorless to yellow liquid with an aromatic odor, characterized by its non-corrosive nature and flammability. It is primarily known for its use as a selective herbicide, making it a valuable chemical in the agricultural industry.
Uses
Used in Agricultural Industry:
PEBULATE is used as a selective herbicide for controlling the growth of unwanted plants and weeds in various crops. Its application helps to improve crop yield by reducing competition for resources such as nutrients, water, and sunlight.
1. PEBULATE is used as a pre-emergent herbicide for preventing the growth of weeds and unwanted plants before they emerge from the soil.
2. PEBULATE is also used as a post-emergent herbicide for controlling the growth of already established weeds and plants in agricultural fields.
Air & Water Reactions
Thio and dithiocarbamates slowly decompose in aqueous solution to form carbon disulfide and methylamine or other amines. Such decompositions are accelerated by acids.
Reactivity Profile
PEBULATE is a thiocarbamate. Flammable gases are generated by the combination of thiocarbamates and dithiocarbamates with aldehydes, nitrides, and hydrides. Thiocarbamates and dithiocarbamates are incompatible with acids, peroxides, and acid halides.
Potential Exposure
Pebulate is a thiocarbamate herbicide
used for pre-emergence control of germinating seeds of
broadleaf and grassy weeds in sugar beets, tobacco,
and tomatoes. There are no registered residential uses
of pebulate
Shipping
Do not discharge into drains
or sewers. Dispose of waste material as hazardous waste
using a licensed disposal contractor to an approved landfill.
Consult with environmental regulatory agencies for guidance
on acceptable disposal practices. Generators of waste
containing this contaminant (≥100 kg/mo) must conform
with EPA regulations governing storage, transportation,
treatment, and waste disposal. If allowed, incineration with
effluent gas scrubbing (carbon dioxide may be released)
is recommended. In accordance with 40CFR165, follow
recommendations for the disposal of pesticides and
pesticide containers. Noncombustible containers should be
crushed and buried under more than 40 cm of soil. Must
be disposed properly by following package label directions
or by contacting your local or federal environmental control
agency, or by contacting your regional EPA office.
Incompatibilities
Thiocarbamate esters are combustible.
They react violently with powerful oxidizers such as calcium
hypochlorite. Poisonous gases are generated by the thermal
decomposition of thiocarbamate compounds, including carbon
disulfide, oxides of sulfur, oxides of nitrogen, hydrogen
sulfide, ammonia, and methylamine.Thio and dithiocarbamates
slowly decompose in aqueous solution to form carbon
disulfide and methylamine or other amines. Such decompositions
are accelerated by acids. Flammable gases are generated
by the combination of thiocarbamates with aldehydes,
nitrides, and hydrides. Thiocarbamates are incompatible with
acids, peroxides, and acid halides.
Check Digit Verification of cas no
The CAS Registry Mumber 1114-71-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1114-71:
(6*1)+(5*1)+(4*1)+(3*4)+(2*7)+(1*1)=42
42 % 10 = 2
So 1114-71-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H21NOS/c1-4-7-8-11(6-3)10(12)13-9-5-2/h4-9H2,1-3H3
1114-71-2Relevant articles and documents
Electrochemical metal- And oxidant-free synthesis of S-thiocarbamates
Malviya, Bhanwar Kumar,Sharma, Siddharth,Verma, Ved Prakash
, p. 9491 - 9500 (2021/11/17)
An expeditious synthetic strategy to access functionalized S-thiocarbamates was developed in good to excellent yields and with high current efficiencies. Readily available isocyanides and thiols were used as the starting materials under simple metal- and oxidant-free reaction conditions avoiding an inert atmosphere. The practical application of the present methodology was achieved by electrochemical synthesis of the herbicides prosulfocarb and pebulate. Furthermore, continuous electrochemical flow conditions using a graphite/Pt flow cell were used to obtain S-thiocarbamate compounds on a gram scale within a residence time of 35 min. This journal is
Oxime ethers as herbicidal safeners
-
, (2008/06/13)
The invention relates to novel oxime ethers of the formula I STR1 wherein R1 is hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkylthio, lower haloalkylthio, lower alkylsulfinyl, lower alkylsulfonyl, lower haloalkylsulfinyl, lower haloalkylsulfonyl or nitro, each of R2 and R3 is hydrogen, halogen, lower alkyl, lower alkoxy or lower haloalkoxy, and Q is an unsubstituted or substituted lower alkyl, lower alkenyl, lower alkynyl or cycloalkyl group, a lower alkanoyl radical, an aliphatic, cycloaliphatic, aromatic or heterocyclic acyl radical which may be substituted or unsubstituted, a carbonyl or thiocarbonyl radical, an aryl or aralkyl radical, an acylimidomethyl radical, a phthalimidomethyl radical or a heterocyclic radical. These compounds are able to act as antidotes or safeners for protecting cultivated plants from the phytotoxic action of aggressive herbicides. Preferred crops are sorghum, cereals, maize and rice, and herbicides are chiefly chloroacetanilides and thiocarbamates.
Haloacylaminoalkylphosphonates
-
, (2008/06/13)
When applied as safeners, the haloacylaminoalkylphosphinates, haloacylaminoalkylphosphinates and haloacylaminoalkylphosphine oxides of the formula I below are able to protect cultivated plants from the phytotoxic effects of herbicides. Suitable crops are preferably sorghum, cereals, rice, maize and soya beans and the herbicides employed are chloroacetanilides and thiocarbamates. The haloacylaminoalkylphosphonates, haloacylaminoalkylphosphinates and haloacylaminoalkylphosphine oxides have the formula I STR1 wherein R1 is C1 -C4 alkyl, C1 -C4 alkoxy, C2 -C4 alkenyloxy, C2 -C4 alkynyloxy, C1 -C4 haloalkyl, C2 -C8 alkoxyalkoxy or C1 -C4 cyanoalkoxy, R2 is hydrogen or a substituent as defined for R1, R3 and R4 are each independently hydrogen, C1 -C4 alkyl or one of R3 and R4 is also a radical STR2 or both taken together with the carbon atom to which they are attached are also a C3 -C11 cycloalkyl radical, R5 is hydrogen, C1 -C4 alkyl, C3 -C7 cycloalkyl, C2 -C4 alkenyl, C2 -C4 alkynyl, C2 -C8 alkoxyalkyl, C1 -C4 haloalkoxy or aralkyl, R6 is hydrogen or C1 -C4 alkyl, X1 and X2 are each independently halogen or one of X1 and X2 is also hydrogen, and n is 1, 2 or 3.