ChemicalBook >>Bensulfuron methyl>>2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester(83055-99-6)

2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester(83055-99-6)

2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester(83055-99-6)
Product IdentificationBack to Contents
【Product Name】

2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester
【Synonyms】

Benzoic acid, 2-((((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)methyl)-, methyl ester
DPX-F-5384
F-5384
Londax
Methyl 2-[(4,6-dimethoxypyrimidin-2-yl)ureidosulfonylmethyl]benzoate
Methyl alpha-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-o-toluate
【CAS】

83055-99-6
【Formula】

C16H18N4O7S
【Molecular Weight】

410.41
【EINECS】

401-340-6
【RTECS】

DG8733000
【Merck】

12,10458
【Beilstein/Gmelin】

7447488
【Beilstein Reference】

6-25
【EC Index Number】

607-178-00-4
Physical and Chemical PropertiesBack to Contents
【Appearance】

Light tan solid with a sweet, woody odor.
【Solubility in water】

Insoluble
【Melting Point】

187
【Density】

1.44 g/cm3
【pKa/pKb】

9.83 (pKb)
【Partition Coefficient】

2.6
【Usage】

Substance is used as a herbicide.
First Aid MeasuresBack to Contents
【Ingestion】

Call poison control center or doctor immediately for treatment advice. Have a person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by the poison control center or doctor. Do not give anything by mouth to an unconscious person.
【Inhalation】

No specific intervention is indicated, as the compound is not likely to be hazardous by inhalation. Consult a physician if necessary.
【Skin】

Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes.Call a poison control center or doctor for treatment advice.
【Eyes】

Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present,after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for treatment advice.
Handling and StorageBack to Contents
【Storage】

Store product in original container only. Store in a cool, dry place.
Hazards IdentificationBack to Contents
【Ingestion】

Repeated and long term ingestion exposures with Bensulfuron Methyl caused decreased body weight, increased liver weight, pathological changes of the liver and kidneys, anemia, and altered hematology and clinical chemistry.
【Inhalation】

Single inhalation exposure caused decreased body weight with nasal and ocular discharge.
【Eyes】

Causes substantial but temporary eye injury.
【Hazards】

Like most organic powders or crystals, under severe dusting conditions, this material may form explosive mixtures in air.
【EC Risk Phrase】

R: 43 51/53
【EC Safety Phrase】

S: 24 37 61
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Long-sleeved shirt and long pants. Chemical resistant gloves made of any waterproof material such as polyethylene or polyvinylchloride. Shoes plus socks. Protective eye wear.
Fire Fighting MeasuresBack to Contents
【Autoignition】

400
【Fire Fighting】

If area is heavily exposed to fire and if conditions permit, let fire burn itself out since water may increase the contamination area. Extinguish with water Fog, Foam, Dry Chemical, CO2. Wear self-contained breathing apparatus. Use water spray. Runoff from fire control may be a pollution hazard.
【Fire Potential】

Not a fire or explosion hazard.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Dike spill. Prevent material from entering sewers, waterways, or low areas. Shovel or sweep up.
Stability and ReactivityBack to Contents
【Stability】

Stable at normal temperatures and storage conditions.
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