| Identification | Back Directory | [Name]
BENSULIDE | [CAS]
741-58-2 | [Synonyms]
Disan
prefer
R 4461
r-4461
PREFAR
PRE-SAN
BETASAN
LAWNPUR
prefare
betamec
Bitasan
betasane
betasang
EXPORSAN
BENSUMAC
BENSUMEC
BENSULIDE
PREFAR(R)
PRE-SAN(R)
BETASAN(R)
sap (jmaf)
benzulfide
BENSUMEC(R)
kayaphenone
sap(herbicide)
disan(pesticide)
Disan (pesticide)
BENSULIDE STANDARD
Bensulide(content>35%)
bensulide (bsi,iso,wssa)
BENSULIDE PESTANAL, 250 MG
Bensulide 250mg [741-58-2]
Bensulide Reference Material
(n-(2-mercaptoethyl)benzenesulfonamide)
S-(O,O-DIISOPROPYLPHOSPHORODITHIOATE)ESTEROFN-2-MERCA.
O,O-DIISOPROPYLPHOSPHORODITHIOATES-ESTERWITHN-(2-MERCA.
S-2-BENZENESULFONAMIDOETHYLO,O-DIISOPROPYLDITHIOPHOSPHATE
o,o-diisopropyl2-(benzenesulfonamido)ethyldithiophosphate
S-β-(benzenesulfonamido)ethylO,O-diisopropyldithiophosphate
O,O-diisopropyl 2-phenylsulphonamidoethyl phosphorodithioate
N-[2-(diisopropoxythiophosphorylthio)ethyl]benzenesulfonamide
s-2-benzenesulphonamidoethylo,o-diisopropylphosphorodithioate
s-beta-(benzenesulfonamido)ethylo,o-diisopropyldithiophosphate
n-(2-(o,o-diisopropyldithiophosphoryl)ethyl)benzenesulfonamide
N-[2-(O,O-Diisopropyldithiophosphoryl)ethyl]benzenesulfonamide
S-2-BENZENESULFONAMIDOETHYL-O,O-DI-ISOPROPYLPHOSPHORODITHIOATE
N-(β-O,O-Diisopropyldithiophosphoryl ethyl) benzene sulfonamide
n-(beta-o,o-diisopropyldithiophosphorylethyl)benzenesulfonamide
o,o-di-isopropyls-2-phenylsulphonylaminoethylphosphorodithioate
S-beta-(Benzenesulfonamido)Ethyl O,O-diisopropyl dithiophosphate
o,o-diisopropyls-(2-benzenesulfonylaminoethyl)phosphorodithioate
O,O-diisopropyl S-(2-(phenylsulfonaMido)ethyl) phosphorodithioate
o,o-Diisopropyl S-(2-[(phenylsulfonyl)amino]ethyl) dithiophosphate
N-[2-di(propan-2-yloxy)phosphinothioylsulfanylethyl]benzenesulfonamide
(n-(2-ethylthio)benzenesulphonamide-s,o,o-diisopropylphosphorodithioate
benzenesulfonamide,n-(2-mercaptoethyl)-,s-esterwitho,o-diisopropylphospho
s-(o,o-diisopropylphosphorodithioate)esterofn-(2-mercaptoethyl)benzenesul
phosphorodithioicacid,o,o-diisopropylester,s-esterwithn-(2-mercaptoethyl)
n-(2-mercaptoethyl)benzenesulfonamides-(o,o-diisopropylphosphorodithioate)
n-(2-mercaptoethylbenzene)sulfonamides-(o,o-diisopropylphosphorodithioate)
o,o-bis(1-methylethyl)-s-[2[(phenylsulfonyl)amino]ethyl]phosphorodithioate
phosphorodithioicacid,o,o-bis(1-methylethyl)s-(2-((phenylsulfonyl)amino)et
o,o-diisopropyldithiophosphates-esterwithn-(2-mercaptoethyl)benzenesulphona
o,o-diisopropylphosphorodithioates-esterwithn-(2-mercaptoethyl)benzenesulfo
s-(o,o-diisopropylphosphorodithioate)esterofn-(2-mercaptoethyl)benzenesulfo
o,o-bis(1-methylethyl)s-(2-((phenylsulfonyl)amino)ethyl)pheosphorodithioate
benzenesulfonamide,n-(2-mercaptoethyl)-,s-esterwitho,o-diisopropylphosphoro
phosphorodithioicacid,o,o-bis(1-methylethyl)s-(2-((phenylsulfonyl)amino)ethy
N-(2-Mercaptoethyl)benzenesulfonamide S-(O,O-diisopropyl phosphorodithioate)
s-(o,o-diisopropylphosphorodithioate)ofn-(2-mercaptoethyl)benzenesulfonamide
bensulide (ISO) O,O-diisopropyl 2-phenylsulphonylaminoethyl phosphorodithioate
phosphorodithioicacid,O,O-bis(1-methylethyl)S-[2-[(phenylsulfonyl)amino]ethyl]ester
N-(2-Mercaptoethyl) benzene sulfonamide, S-(O,O-diisopropyl phosphorodithioate) ester
Phosphorodithioic acid, O,O-bis(1-methylethyl) S-[2-[(phenylsulfonyl)amino]ethyl] ester
0,0-bis(1-Methylethyl)-S-[2-[(phenylsulphonyl)amino]phosphor]-dithionobic acid ethyl ester
Phosphorodithioic acid, O,O-diisopropyl ester, S-ester with N-(2-mercaptoethyl)benzenesulfonamide | [EINECS(EC#)]
212-010-4 | [Molecular Formula]
C14H24NO4PS3 | [MDL Number]
MFCD00055362 | [MOL File]
741-58-2.mol | [Molecular Weight]
397.51 |
| Chemical Properties | Back Directory | [Appearance]
Bensulide is and amber, viscous liquid, or
forms colorless or white crystalline solid below 34.4 C.
Combustible. Commercial product is available as an
emulsifiable concentrate. | [Melting point ]
34.4°C | [Boiling point ]
487.2±55.0 °C(Predicted) | [density ]
1.2240 | [storage temp. ]
2-8°C | [form ]
Solid | [pka]
10.21±0.40(Predicted) | [color ]
White | [Water Solubility ]
25mg/L(room temperature) | [BRN ]
2164989 | [Uses]
Herbicide. | [CAS DataBase Reference]
741-58-2 | [EPA Substance Registry System]
Bensulide (741-58-2) |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless liquid; slight odor.Insoluble in water; soluble in kerosene and
xylene. | [Hazard]
Highly toxic, cholinesterase inhibitor. Use
may be restricted. | [Potential Exposure]
A selective preemergence organophosphate
herbicide used to control bluegrass, crabgrass and
other annual grasses and broadleaf weed s in agriculture
crops, cotton and turf. It is widely used on golf courses and
home lawns. Target weeds also include barnyard grass,
burning nettle, and canary grass. | [First aid]
Treatment for organophosphate poisoning
consists of thorough decontamination, cardiorespiratory
support, and administration of the antidotes atropine
and pralidoxime. In cases of severe poisoning,
diazepam, an anticonvulsant, should also be administered.
Antidotes should be administered as prevention
even if the diagnosis is in doubt. Speed in removing
material from eyes and skin is of extreme importance.
Eyes: Eye contact can cause dangerous amounts of these
chemicals to be quickly absorbed through the mucous
membrane into the bloodstream. Immediately and gently
flush eyes with plenty of warm or cold water (NO hot
water) for at least 15 minutes, occasionally lifting the
upper and lower eyelids. Get medical aid immediately.
Skin: Get medical aid. Dermal contact can cause dangerous
amounts of these chemicals to be absorbed into the
bloodstream. Wearing the appropriate PPE equipment
and respirator for organophosphate/carbamate pesticides,
immediately flush skin with plenty of soap and water for
at least 15 minutes while removing contaminated clothing
and shoes. Shampoo hair promptly if contaminated. The
removed, contaminated clothing and shoes should be
double-bagged and left in Hot Zone for later disposal by
hazardous materials experts. Skin may also be decontaminated
with diluted hypochlorite solution. Inhalation: Get
medical aid. Do not contaminate yourself. Wearing the
appropriate PPE equipment and respirator for organophosphate
pesticides, immediately remove the victim from the
contaminated area to fresh air. If the victim is not breathing,
administer artificial respiration. Do not use mouth-tomouth
method if victim ingested or inhaled the substance;
give artificial respiration with the aid of a pocket mask
equipped with a one-way valve or other proper respiratory
medical device. If breathing is difficult, administer oxygen
through bag/mask apparatus until medical help arrives. Do
not leave victim unattended. Ingestion: Call poison control.
Loosen all clothing. Never give anything by mouth to
an unconscious person. If victim is unconscious or having
convulsions, do nothing except keep victim warm. Get
medical aid. Transfer promptly to a medical facility. In
cases of ingestion, do not induce vomiting. If the victim
is alert and asymptomatic, administer a slurry of activated
charcoal at a dose of 1 g/kg (infant, child, and adult dose).
A soda can and straw may be of assistance when offering
charcoal to a child. In some cases you may be specifically
instructed by poison control to induce vomiting by way of
2 tablespoons of syrup of ipecac (adult) washed down with
a cup of water. Do NOT give activated charcoal before or
with ipecac syrup.
| [Shipping]
UN3018 Organophosphorus pesticides, liquid,
toxic, Hazard Class: 6.1; Labels: 6.1—Poisonous materials.
UN3077 Environmentally hazardous substances, solid, n.o.s.,
Hazard class: 9; Labels: 9—Miscellaneous hazardous material,
Technical Name Required. | [Incompatibilities]
Incompatible with oxidizers; chlorates
nitrates, peroxides. Decomposes slowly in light and strong
UV. Corrosive to copper, aluminum, magnesium, zinc.
Slowly hydrolyzes in water, releasing ammonia gas and
forming acetate salts. In the presence of strong reducing
agents such as hydrides, organophosphates form highly toxic
and flammable phosphine gas. Contact with oxidizers can
cause the release of toxic oxides of phosphorus. Stable @
80 C for 50 hours; decomposes @ 200° C in 18 40 hours. | [Waste Disposal]
Destruction by alkali hydrolysis
or incineration. Containers must be disposed of properly
by following package label directions or by contacting your
local or federal environmental control agency, or by contacting
your regional EPA office. | [Definition]
ChEBI:Bensulide is a member of benzenes. | [Agricultural Uses]
Herbicide: A selective pre-emergence herbicide used to control
bluegrass, crabgrass and other annual grasses and broadleaf
weeds in agriculture crops, cotton and turf. It is widely
used on golf courses and home lawns. Target weeds also
include barnyardgrass, burning nettle and canarygrass.
Not approved for use in EU countries. | [Trade name]
BENSUMEC®; BETAMEC®; BETASAN®;
BETASAN®-E; BETASAN®-G; DISAN®; EXPORSAN®;
KAYAPHENONE®; PREFAR®; PREFAR®-E; PRESAN
®; PROTURF®; R-4461®; SAP (herbicide) | [Carcinogenicity]
Bensulide was given in the diet
for 104 weeks to rats at levels to achieve doses of 0, 1, 15, or
60 mg/kg/day . No cholinergic signs were observed at
any dose. Increased absolute liver weights accompanied by
mild histopathological changes (hepatocyte vacuolation and
eosinophilic foci) occurred at 60 mg/kg/day, but there was no
evidence of carcinogenic potential.
Bensulide was given in the diet for 78 weeks to mice at
levels to achieve 0, 1, 50, or 200 mg/kg/day . Survival
rates, clinical observations, and hematological parameters
were unaffected at all doses. Decreased overall body weight
gains, increased absolute and relative liver weights accompanied
by histopathological changes (pale foci, cell atypia,
and cell foci) occurred at 200 mg/kg/day (males only).
Overall body weight gain was also reduced in males at
50 mg/kg/day, but there was no evidence of carcinogenic
potential. |
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