| Identification | Back Directory | [Name]
DIALLATE | [CAS]
2303-16-4 | [Synonyms]
DATC
Avadex
cp15336
Diallat
Pyradex
Diallaat
i-allate
Avadex I
2,3-DCDT
DIALLATE
CP 15336
cp15,336
AVADEX(R)
Avadex II
CP 15,336
Diallate (95-98%)
Diallate Standard
rcrawastenumberu062
Diallate(cisortrans)
di-allate (bsi,e-iso)
diallate (f-iso,wssa)
DIALLATE, 100MG, NEAT
Rcra waste number U062
Diallate @100 μg/mL in MeOH
Di-allate 100mg [2303-16-4]
Di-allateSolution,100mg/L,1ml
Di-allateSolution,20μg/L,10ml
Di-allateSolution,1000mg/L,1ml
Diallate@1000 μg/mL in Methanol
Diallate（Mixture of E and Z isomer)
dichloroallyldiisopropylthiocarbamate
Dichloroallyl diisopropylthiocarbamate
DIALLATE MIXTURE OF CIS AND TRANS ISOME&
S-2,3-DICHLOROALLYL DIISOPROPYL THIOCARBAMATE
SEC-2,3-DICHLOROALLYLDIISOPROPYLTHIOCARBAMATE
Diallate (95-98%) @1000 μg/mL in Acetonitrile
S-(2,3-dichloroallyl) diisopropylcarbamothioate
2，3-Dichloroallyl-N，N-diisopropylthiolcarbamate
2,3-dichlorallyl-n,n-(diisopropyl)-thiocarbamat
2,3-Dichlorallyl-N,N-(diisopropyl)-thiocarbamate
2,3-dichloro-2-propene-1-thiodiisopropylcarbamate
2,3-dichloro-2-propene-1-thiol,diisopropylcarbamate
DiisopropylthiocarbamicacidS-2,3-dichloroallylester
di-isopropylthiolocarbamatedes-(2,3-dichloroallyle)
2,3-Dichloro-2-propene-1-thiol, diisopropylcarbamate
S-[2,3-DICHLOROALLYL]-N,N'-DI-ISOPROPYL THIOCARBAMATE
2-Propene-1-thiol, 2,3-dichloro-, diisopropylcarbamate
Di-isopropylthiolocarbamate de S-(2,3-dichloro allyle)
diisopropylthiocarbamicacid,s-(2,3-dichloroallyl)ester
S-(2,3-Dichlor-allyl)-N,N-diisopropyl-monothiocarbamaat
S-(2,3-Dichloro-allil)-N,N-diisopropil-monotiocarbammato
carbamicacid,diisopropylthio-,s-(2,3-dichloroallyl)ester
S-[(2Z)-2,3-Dichloro-2-propenyl] diisopropylthiocarbamate
Diisopropylthiocarbamic acid, S-(2,3-dichloroallyl) ester
s-(2,3-dichloro-2-propenyl)bis(1-methylethyl)carbamothioate
di-isopropylthiolocarbamatedes-(2,3-dichloroallyle)(french)
Carbamic acid, diisopropylthio-, S-(2,3-dichloroallyl) ester
di-allate (ISO) S-(2,3-dichloroallyl)-N,N-diisopropylthiocarbamate
bis(1-methylethyl)carbamothioicacid,s-(2,3-dichloro-2-propenyl)ester
Carbamothioicacid,bis(1-methylethyl)-,S-(2,3-dichloro-2-propenyl)ester
Bis(1-methylethyl) carbamothioic acid, S-(2,3-dichloro-2-propenyl)ester
Carbamothioic acid, N,N-bis(1-methylethyl)-, S-(2,3-dichloro-2-propen-1-yl) ester | [EINECS(EC#)]
218-961-1 | [Molecular Formula]
C10H17Cl2NOS | [MDL Number]
MFCD00869632 | [MOL File]
2303-16-4.mol | [Molecular Weight]
270.22 |
| Chemical Properties | Back Directory | [Appearance]
Diallate is a brown liquid. | [Melting point ]
25-30℃ | [Boiling point ]
bp9 150° | [density ]
1.1556 (rough estimate) | [refractive index ]
1.6000 (estimate) | [Fp ]
>100 °C | [storage temp. ]
0-6°C | [form ]
Viscous Liquid | [pka]
-1.63±0.70(Predicted) | [Water Solubility ]
40mg/L(room temperature) | [IARC]
3 (Vol. 30, Sup 7) 1987 | [EPA Substance Registry System]
Diallate (2303-16-4) |
| Hazard Information | Back Directory | [Uses]
Herbicide. | [General Description]
Used as an herbicide. | [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]
DIALLATE is a thiocarbamate ester. 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]
A thiocarbamate herbicide. The slow
release of poisonous gases from hydrolysis of many thio
and dithiocarbamates requires the use of respirators during
handling. Poisoning can also occur by ingestion and
absorption through the skin. Diallate is potential danger to
those involved in the manufacture, formulation and applica-
tion of this re-emergence herbicide. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, includ-
ing resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medi-
cal attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit. | [Shipping]
UN2992 Carbamate pesticides, liquid, toxic,
Hazard Class: 6.1; Labels: 6.1-Poisonous materials. | [Incompatibilities]
hiocarbamate 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 nitro-
gen, hydrogen sulfide, ammonia, and methylamine. Many
materials in this group slowly decompose in aqueous solu-
tion 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. | [Description]
Diallate is a brown liquid. Molecularweight = 270.21; Boiling point =150℃ at 9 mmHg;Freezing/Melting point = 25-30℃. Hazard Identification(based on NFPA-704 M Rating System): Health 2,Flammability 0, Reactivity 0. Slightly soluble in water;solubility = 14 mg/L at 25℃. | [Chemical Properties]
Diallate is a brown liquid. | [Waste Disposal]
Land burial is acceptable for
small quantities. Larger quantities can be incinerated
.
In accordance with 40CFR165, follow recommendations
for the disposal of pesticides and pesticide containers. 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. 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. | [Definition]
ChEBI: Diallat is a tertiary amine. | [Environmental Fate]
Soil. Soil metabolites include 2,3-dichloroallyl alcohol, 2,3-dichloroallyl mercaptan
(Hartley and Kidd, 1987) and carbon dioxide (Smith, 1988). The formation of the alcohol
occurs via hydrolysis of the ester linkage and transthiolation of the allylic group (Kaufman,
1967). In an agricultural soil, 14CO2 was the only biodegradation identified; however, bound
residue and traces of benzene and water-soluble radioactivity were also detected in large
amounts (Anderson and Domsch, 1980). The reported half-lives in soil range from 2 to 4
weeks to (Smith and Fitzpatrick, 1970) to approximately 30 days (Hartley and Kidd, 1987).
Diallate did not migrate deeper than 5 cm on test field plots (Smith, 1970). In four
microbially-active agricultural soils, the half-life was 4 weeks but in sterilized soil the
half-life was 20 weeks (Anderson and Domsch, 1976).
Plant. In plants, diallate is metabolized and carbon dioxide is released (Hartley and
Kidd, 1987). Diallate undergoes cis/trans isomerization and oxidative cleavage when
irradiated at 300 nm forming 2,3-dichloroacrolein and 2-chloroacrolein as products (Ruzo
and Casida, 1985).
Photolytic. Irradiation of diallate was also conducted in oxygenated chloroform or
water until a 10% conversion was obtained. Products formed included acetaldehyde, 2,3-
dichloroacrolein and trace amounts of 2-chloroacrolein (Ruzo and Casida, 1985).
Chemical/Physical. Emits toxic fumes of chlorine, nitrogen and sulfur oxides when
heated to decomposition (Sax and Lewis, 1987). Though no products were reported, the
calculated hydrolysis half-life at 25°C and pH 7 is 6.6 years (Ellington et al., 1988). | [storage]
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with diallateyou should be trained on its proper handling and storage.Store in tightly closed containers in a cool, well-ventilatedarea away from alkalies. Where possible, automaticallypump liquid from drums or other storage containers to process containers. A regulated, marked area should be established where this chemical is handled, used, or stored incompliance with OSHA Standard 1910.1045. |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,N | [Risk Statements ]
22-40-50/53 | [Safety Statements ]
25-36/37-60-61 | [RIDADR ]
2902 | [RTECS ]
EZ8225000 | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29302000 | [Safety Profile]
Poison by ingestion.
Moderately toxic by skin contact.
Questionable carcinogen with experimental
carcinogenic and tumorigenic data. Mutation
data reported. When heated to
decomposition it emits very toxic fumes of
Cl-, NOx, and SOx. See also
CARBAMATES and ALLYL
COMPOUNDS. | [Hazardous Substances Data]
2303-16-4(Hazardous Substances Data) | [Toxicity]
LD50 orally in rats: 395 mg/kg (Bailey, White) |
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