| Identification | More | [Name]
SWEP | [CAS]
1918-18-9 | [Synonyms]
MCC METHYL N-(3,4-DICHLOROPHENYL)CARBAMATE SWEP Swep emulsion (3,4-dichlorophenyl)-carbamicacimethylester 3,4-Dichlorocarbanilic acid methyl ester 3,4-dichlorocarbanilicacidmethylester 3,4-dichloro-carbanilicacimethylester Carbamic acid, (3,4-dichlorophenyl)-, methyl ester Carbanilic acid, 3,4-dichloro-, methyl ester FMC 2995 fmc2995 Methyl 3,4-dichlorocarbanilate methyl3,4-dichlorocarbanilate methyl3,4-dichlorophenylcarbamate Methylester kyseliny 3,4-dichlorkarbanilove methylesterkyseliny3,4-dichlorkarbanilove methyl-n-(3,4-dichlorophenyl)carbamate[qr] Nia 2,995 NIA 2995J | [Molecular Formula]
C8H7Cl2NO2 | [MDL Number]
MFCD00018142 | [Molecular Weight]
220.05 | [MOL File]
1918-18-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Crystals. Insoluble in water
and kerosene; soluble in acetone and dimethylformamide. | [Melting point ]
112-114℃ | [Boiling point ]
252.3±30.0 °C(Predicted) | [density ]
1.2748 (rough estimate) | [refractive index ]
1.5500 (estimate) | [storage temp. ]
0-6°C | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
neat | [pka]
12.32±0.70(Predicted) | [BRN ]
2805600 | [Henry's Law Constant]
8.2×102 mol/(m3Pa) at 25℃, HSDB (2015) | [Uses]
Herbicide. | [CAS DataBase Reference]
1918-18-9(CAS DataBase Reference) | [EPA Substance Registry System]
Swep (1918-18-9) |
| Hazard Information | Back Directory | [Chemical Properties]
Crystals. Insoluble in water
and kerosene; soluble in acetone and dimethylformamide. | [Definition]
ChEBI: SWEP is a carbamate ester. | [Production Methods]
Commercial manufacture of swep is based on a straightforward carbamate forming sequence: producers first generate the key aromatic amine, 3,4 dichloroaniline, then react it with methyl chloroformate (or an equivalent carbamoylating agent) under controlled, typically alkaline, conditions to form the carbamate linkage. The process is optimised to minimise side reactions such as over acylation or hydrolysis, and the resulting crude product is purified by standard solvent based processes and crystallisation to yield technical grade swep. | [Hazard]
Toxic by ingestion. | [Mechanism of action]
Interferes with metabolic processes and inhibits cell division at the growth point | [Pesticide Type]
Herbicide |
|
| Company Name: |
Rhawn Reagent
|
| Tel: |
400-400-1332688 18019345275 |
| Website: |
http://www.rhawn.cn |
| Company Name: |
Energy Chemical
|
| Tel: |
021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|