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81777-89-1

81777-89-1 Structure

81777-89-1 Structure
IdentificationMore
[Name]

Clomazone
[CAS]

81777-89-1
[Synonyms]

2-(2-chlorobenzyl)-4,4-dimethyl-1,2-oxazolidin-3-one
2-(2-CHLOROPHENYL)METHYL-4,4-DIMETHYL-3-ISOXAZOLIDINONE
CLOMAZONE
COMMAND
2-((2-chlorophenyl)methyl)-4,4-dimethyl-3-isoxazolidinon
2-(2-Chlorobenzyl)-4,4-dimethyl-3-isoxazolidinone
dimethazone
fmc57020
gamit
Isooxadiazon
2-(2-chlorophenzyl)-4,4-dimethylisoxazolidin-3-one
CLOMAZONE PESTANAL, 100 MG
COMMAND, 100MG, NEAT
3-Isoxazolidinone, 2-(2-chlorophenyl)methyl-4,4-dimethyl-
clomazone (bsi,ansi,draft e-iso,draft f-iso)
Clomazon
Comazone
Dimethazon
[Molecular Formula]

C12H14ClNO2
[MDL Number]

MFCD00072457
[Molecular Weight]

239.7
[MOL File]

81777-89-1.mol
Chemical PropertiesBack Directory
[Appearance]

Depending purity, it may be clear and colorless to pale yellow or brownish liquid. Commercially available as emulsifiable concentrates that can be dissolved in water
[mp ]

25°C
[bp ]

275.4°C
[density ]

1.192
[Fp ]

157 °C
[storage temp. ]

0-6°C
[CAS DataBase Reference]

81777-89-1(CAS DataBase Reference)
[NIST Chemistry Reference]

Dimethazone(81777-89-1)
[EPA Substance Registry System]

81777-89-1(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R20/22:Harmful by inhalation and if swallowed .
R36/38:Irritating to eyes and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

2902
[RTECS ]

NY2977000
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[Hazardous Substances Data]

81777-89-1(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Dichloromethane-->Thionyl chloride-->Hydroxylamine hydrochloride-->Pivaloyl chloride-->DOYLE DIRHODIUM CATALYST-RH2(4S-MEOX)4-->Extractant-->Pivalic acid-->2-Chlorobenzyl chloride-->Isoxazole-->3,3-Dimethyl-1-(1,2,4-triazole-1-yl)-2-butanone-->3-Chloropivaloyl chloride-->Trimethylacetaldehyde
Hazard InformationBack Directory
[Hazard]

Moderately toxic by ingestion, inhalation, and skin contact. A reproductive hazard.
[Potential Exposure]

Clomazone is a oxazolidione broadspectrum herbicide used on rice, peas, pumpkins, soybeans, sweet potatoes, winter squash, cotton, tobacco, and fallow wheat fields to control annual grasses and broadleaf weeds.
[First aid]

Move victim to fresh air. Call 911 or emergency medical service. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth 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. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion, or skin contact) to substance may be delayed.
[Shipping]

UN2902 Pesticide, liquid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
[Incompatibilities]

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
[Waste Disposal]

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. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. 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.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

81777-89-1(sigmaaldrich)
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