halosulfuron-methyl

Modify Date: 2025-08-22 10:02:59

halosulfuron-methyl Structure
halosulfuron-methyl structure
Common Name halosulfuron-methyl
CAS Number 100784-20-1 Molecular Weight 434.812
Density 1.7±0.1 g/cm3 Boiling Point N/A
Molecular Formula C13H15ClN6O7S Melting Point 175-177°C
MSDS Chinese USA Flash Point N/A
Symbol GHS09
GHS09
Signal Word Warning

 Names

Name halosulfuron-methyl
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Melting Point 175-177°C
Molecular Formula C13H15ClN6O7S
Molecular Weight 434.812
Exact Mass 434.041138
PSA 172.01000
LogP 1.69
Index of Refraction 1.663
Storage condition 0-6°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6392606
CHEMICAL NAME :
1H-Pyrazole-4-carboxylic acid, 3-chloro-5-(((((4,6-dimethoxy-2-pyrimidinyl)amino)car bonyl) amino)sulfonyl)-1-methyl-, methyl ester
CAS REGISTRY NUMBER :
100784-20-1
LAST UPDATED :
199806
DATA ITEMS CITED :
2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
>2250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533870

 Safety Information

Symbol GHS09
GHS09
Signal Word Warning
Hazard Statements H400
Precautionary Statements P273
Personal Protective Equipment Eyeshields;Gloves
Hazard Codes N
Risk Phrases 50/53
Safety Phrases 60-61
RIDADR UN3077 9/PG 3
Hazard Class 9.0

 Synonyms

methyl 3-chloro-5-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate
MFCD01631160
halosulfuron-methyl
Methyl 3-chloro-5-{[(4,6-dimethoxy-2-pyrimidinyl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate
methyl 3-chloro-5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylate
3-Chloro-5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-1H-pyrazole-4-carboxylic acid methyl ester
1H-Pyrazole-4-carboxylic acid, 3-chloro-5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-, methyl ester
Methyl 3-chloro-5-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate
T6N CNJ DO1 FO1 BMVMSW- ET5NNJ A1 CG DVO1
methyl 3-chloro-5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-1H-pyrazole-4-carboxylate
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