SWEP (CAS 1918-18-9) — formula C8H7Cl2NO2, molecular weight 220.05; category organic chemicals.
SWEP (CAS 1918-18-9) is a chemical raw material in the organic chemicals category. Its molecular formula C8H7Cl2NO2 comprises 8 C, 7 H, 2 Cl, 1 N, 2 O atoms. Its molecular weight is about 220.05. Reported physicochemical data: melting point around 113 °C, boiling point around BP: 110-113 °C /Technical/, LogP about log Kow = 3.32. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1918-18-9 |
|---|---|
| Molecular Formula | C8H7Cl2NO2 |
| Molecular Weight | 220.05 |
| Melting Point | 113 °C |
| Boiling Point | BP: 110-113 °C /Technical/ |
| LogP | log Kow = 3.32 |
| Applications | Formerly used as a herbicide to control seedlings of annual weeds and grasses in rice, potatoes, cotton, corn, peas, peanuts |
| Category | Organic Chemicals |
Documented applications: Formerly used as a herbicide to control seedlings of annual weeds and grasses in rice, potatoes, cotton, corn, peas, peanuts.
SWEP is a carbon-based organic compound with CAS registry number 1918-18-9 and molecular formula C8H7Cl2NO2 (molecular weight 220.05), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1918-18-9
Its molecular formula C8H7Cl2NO2 comprises 8 C, 7 H, 2 Cl, 1 N, 2 O atoms.
Also known as: SWEP · 灭草灵
Category: organic chemicals
The CAS registry number of SWEP is 1918-18-9.
Molecular formula C8H7Cl2NO2, molecular weight 220.05.
It is also registered under: SWEP, 灭草灵.
Recorded applications: Formerly used as a herbicide to control seedlings of annual weeds and grasses in rice, potatoes, cotton, corn, peas, peanuts.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for SWEP (CAS 1918-18-9), compiled from public chemistry databases.
| CAS Number | 1918-18-9 |
|---|---|
| PubChem CID | 15969 |
| Molecular Formula | C8H7Cl2NO2 |
| IUPAC Name | methyl N-(3,4-dichlorophenyl)carbamate |
| UNII (FDA) | 6A0988TW71 |
| Molecular Weight | 220.05 |
|---|---|
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 218.9853839 |
| Monoisotopic Mass | 218.9853839 |
| Topological Polar Surface Area | 38.3 |
| Heavy Atom Count | 13 |
| Boiling Point | BP: 110-113 °C /Technical/ |
|---|---|
| Melting Point | 113 °C |
| Vapor Pressure | 0.00139 [mmHg] |
| LogP | log Kow = 3.32 |
| LogP | 3.09 |
SWEP; 1918-18-9; Methyl N-(3,4-dichlorophenyl)carbamate; Methyl 3,4-dichlorocarbanilate; Caswell No. 818; NIA 2995J; Methyl 3,4-dichlorophenylcarbamate; 3,4-Dichlorocarbanilic acid methyl ester; FMC 2995; NIA 2,995; Carbamic acid, (3,4-dichlorophenyl)-, methyl ester; Swep compound; Carbanilic acid, 3,4-dichloro-, methyl ester; Methyl-N-(3,4-dichlorophenyl) carbamate; Methylester kyseliny 3,4-dichlorkarbanilove; 6A0988TW71
| Notified hazard statements | H302 |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 灭草灵