ChemicalBook--->CAS DataBase List--->644-64-4

644-64-4

644-64-4 Structure

644-64-4 Structure
IdentificationBack Directory
[Name]

DIMETILAN
[CAS]

644-64-4
[Synonyms]

oms479
snipfly
g-22870
flybands
gs-13332
ent25,922
DIMETILAN
geigy22870
ent25595-x
dimetilane
geigygs-13332
Dimetilan(BSI)
Dimetilan Solution
dimetilan (bsi,esa)
DIMETILAN PESTANAL, 250 MG
5-Methyl-1H-pyrazol-3-yldimethylcarbamate
Dimetilan Solution in Acetonitrile, 1000μg/mL
dimethyl-carbamicaci5-methyl-1h-pyrazol-3-ylester
dimethyl2-carbamyl-3-methylpyrazolyldimethylcarbamate
2-dimethylcarbamoyl-3-methyl-5-pyrazolyldimethylcarbamate
2-Dimethylcarbamyl-3-methylpyrazol-5-yl dimethylcarbamate
1-dimethylcarbamoyl-5-methyl-3-pyrazolyldimethylcarbamate
1-dimethylcarbamoyl-5-methylpyrazol-3-yldimethylcarbamate
2-DIMETHYLCARBAMOYL-3-METHYL PYRAZOLYL-(5)-DIMETHYLCARBAMATE
2-dimethylcarbamoyl-3-methylpyrazolyl-(5)-n,n-dimethylcarbamat
2-(n,n-dimethylcarbamyl)-3-methylpyrazolyl-5n,n-dimethylcarbamate
[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate
[1-(dimethylcarbamoyl)-5-methyl-pyrazol-3-yl] N,N-dimethylcarbamate
1-[(dimethylamino)carbonyl]-5-methyl-1H-pyrazol-3-yl dimethylcarbamate
3-hydroxy-n,n,5-trimethyl-pyrazole-1-carboxamiddimethylcarbamate(ester)
dimethyl-carbamicaci1-((dimethylamino)carbonyl)-5-methyl-1h-pyrazol-3-yl
dimethylcarbamicacidesterwith3-hydroxy-n,n,5-trimethylpyrazole-1-carboxam
DIMETHYLCARBAMICACID-1-((DIMETHYLAMINO)CARBONYL)-5-METHYL-1H-PYRAZOLE-3-YL
dimethylcarbamicacid1-((dimethylamino)carbonyl)-5-methyl-1h-pyrazol-3-yles
carbamicacid,dimethyl-,esterwith3-hydroxy-n,n,5-trimethylpyrazole-1-carbox
1-dimethylcarbamoyl-5-methylpyrazol-3-yl dimethylcarbamate dimetilan (ISO)
dimethylcarbamicacidesterwith3-hydroxy-n,n,5-trimethylpyrazole-1-carboxamid
dimethylcarbamicacid1-((dimethylamino)carbonyl)-5-methyl-1h-pyrazol-3-yleste
N,N-dimethylcarbamic acid [1-(dimethylcarbamoyl)-5-methyl-pyrazol-3-yl] ester
Carbamicacid,dimethyl-,1-[dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-ylester,
Carbamic acid, N,N-dimethyl-, 1-[(dimethylamino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester
[EINECS(EC#)]

211-420-0
[Molecular Formula]

C10H16N4O3
[MDL Number]

MFCD00078688
[MOL File]

644-64-4.mol
[Molecular Weight]

240.26
Chemical PropertiesBack Directory
[Melting point ]

68-71℃
[Boiling point ]

382.97°C (rough estimate)
[density ]

1.2228 (rough estimate)
[refractive index ]

1.6200 (estimate)
[form ]

neat
[pka]

-0.87±0.12(Predicted)
[Merck ]

13,3290
[BRN ]

889837
[EPA Substance Registry System]

Dimetilan (644-64-4)
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

21-25-50/53
[Safety Statements ]

36/37-45-60-61
[RIDADR ]

2757
[WGK Germany ]

3
[RTECS ]

EZ9084000
[HazardClass ]

6.1(a)
[PackingGroup ]

II
[HS Code ]

29331990
[Hazardous Substances Data]

644-64-4(Hazardous Substances Data)
[Toxicity]

LD50 in rats (mg/kg): 25 orally; 600-700 dermally (Edson)
Hazard InformationBack Directory
[Description]

Dimetilan is a yellow to reddish-brown solid.Molecular weight= 240.30; Freezing/Melting point =6871℃ (the technical grade at 5565℃). HazardIdentification (based on NFPA-704 M Rating System):Health 3, Flammability 1, Reactivity 1. Soluble in water;solubility 5 24% at 25℃.
[Uses]

Dimetilan is a compound once used in insecticides.
[Uses]

Insecticide.
[General Description]

Colorless solid. The technical product is a yellow to reddish-brown solid. Used as an insecticide for insect control on livestock, especially housefly control. DIMETILAN is no longer produced commercially in the U.S.
[Air & Water Reactions]

Readily soluble in water [Farm Chemicals Handbook].
[Reactivity Profile]

DIMETILAN(644-64-4) is a carbamate ester. Carbamates are chemically similar to, but more reactive than amides. Like amides they form polymers such as polyurethane resins. Carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. Flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. Strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates.
[Health Hazard]

Very toxic; probable oral lethal dose for humans is 50-500 mg/kg or between 1 teaspoon and 1 oz. for a 70 kg (150 lb.) person. DIMETILAN is highly toxic by ingestion and moderately toxic by contact with the skin. Death is primarily due to respiratory arrest of central origin, paralysis of the respiratory muscles, intense bronchoconstriction, or all three. DIMETILAN is a cholinesterase inhibitor.
[Fire Hazard]

When heated to decomposition, DIMETILAN emits toxic fumes of nitrogen oxides. (Non-Specific -- Carbamate Pesticide, Solid, n.o.s.) DIMETILAN may burn but does not ignite readily. Container may explode in heat of fire. Hydrolyzed by acids and alkalis.
[Agricultural Uses]

Insecticide: An insecticide formerly used for insect control on livestock, especially housefly control. Not registered for use in the U.S. or in EU countries. There are 10 global suppliers.
[Trade name]

FLYBANDS®[C]; GEIGY 22870®[C]; GEIGY GS-13332®[C]; SNIP®[C]; SNIP FLY®[C].
[Potential Exposure]

Formerly an insecticide for insect control on livestock, especially housefly control. It is no longerproduced commercially in the United States.
[First aid]

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Speed in removing material from skinis of extreme importance. Shampoo hair promptly if contaminated. Seek medical attention immediately. If thischemical has been inhaled, remove from exposure, beginrescue breathing (using universal precautions, includingresuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit. Speedin removing material from skin is of extreme importance.Remove and isolate contaminated clothing and shoes at thesite. Keep victim quiet and maintain normal body temperature. Effects may be delayed; keep victim underobservation
[storage]

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area.
[Shipping]

Carbamate pesticides, solid, toxic, n.o.s. requirea “POISONOUS/TOXIC MATERIALS” label. They are inHazard Class 6.1 and dimetilan is in Packing Group II.
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