3,4-DICHLOROPROPIONANILIDE (CAS 709-98-8) — formula C9H9Cl2NO, molecular weight 218.08; category organic chemicals.
Documented applications: Uses: A post-emergence herbicide used to control weeds in rice, potatoes, and wheat, [EXTOXNET] Used as post-emergence herbicide for rice, Also registered, but not marketed, for use on commercial sod farms, [Reference #2], Uses on small grains voluntarily cancelled, Farming (Pesticides) [Category: Industry], For propanil (USEPA, OPP Pesticide Code: 028201) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Herbicide, postemergence with no residual effect against numerous grasses and broadleaved weeds in rice., Use Classification: HERBICIDES, Methods of Manufacturing: Propanil can be prepared by reaction of 3, 4-dichloroaniline with propionic acid in the presence of thionyl chloride., Impurities:, The, contaminants are 3, 4, 3', 4'-tetrachloroazobenzene and, 3, 4'-tetrachloroazobenzene's, oxy derivative... ., Presence of TCAB (3, 4'-tetrachloroazobenzene) was determined by HPLC in 3, 4-dichloroaniline, & in the herbicides (propanil, diuron, linuron & neburon) made from 3, 4-dichloroaniline., Formulations, Preparations: Premix Partners: Anilofos, Bensulfuron-methyl, Bentazone, Bromoxynil, Butachlor, Clomazone, 2, 4-D, fentrazamide, MCPA, Metsulfuron-methyl, Quinclorac, Thiobencarb, Tricloypr., Emulsion concentrate, liquid, dry flowable., Formulated as an emulsifiable concentrate liquid (16.6-58% active ingredient (a.i.)), a water dispersable granule (or dry flowable) (59.6-81% a.i.), a soluble concentrate liquid (41.2-80.2% a.i.) and a flowable concentrate liquid (41.2% a.i.)., Setre Prowl Herbicide + Propanil (Helena Chemical Company), Propanil 33.7%, Pendimethalin 11.25%., For more Formulations, Preparations (Complete) data for PROPANIL (38 total), please visit the HSDB record page., General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies propanil (technical grade) as Class II: moderately hazardous, Main Use: herbicide., ..., Propanil's, efficacy is restricted largely to warm temp ..., it has, limited activity at temp below 70 °F. This has confined its chief applications to tropical & semitropical areas..
3,4-DICHLOROPROPIONANILIDE is a carbon-based organic compound with CAS registry number 709-98-8 and molecular formula C9H9Cl2NO (molecular weight 218.08), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 709-98-8
Its molecular formula C9H9Cl2NO comprises 9 C, 9 H, 2 Cl, 1 N, 1 O atoms.
Also known as: 3,4-DICHLOROPROPIONANILIDE · Propanil
Category: organic chemicals
The CAS registry number of 3,4-DICHLOROPROPIONANILIDE is 709-98-8.
Molecular formula C9H9Cl2NO, molecular weight 218.08.
It is also registered under: 3,4-DICHLOROPROPIONANILIDE, Propanil.
Recorded applications: Uses: A post-emergence herbicide used to control weeds in rice, potatoes, and wheat, [EXTOXNET] Used as post-emergence herbicide for rice, Also registered, but not marketed, for use on commercial sod farms, [Reference #2], Uses on small grains voluntarily cancelled, Farming (Pesticides) [Category: Industry], For propanil (USEPA, OPP Pesticide Code: 028201) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Herbicide, postemergence with no residual effect against numerous grasses and broadleaved weeds in rice., Use Classification: HERBICIDES, Methods of Manufacturing: Propanil can be prepared by reaction of 3, 4-dichloroaniline with propionic acid in the presence of thionyl chloride., Impurities:, The, contaminants are 3, 4, 3', 4'-tetrachloroazobenzene and, 3, 4'-tetrachloroazobenzene's, oxy derivative... ., Presence of TCAB (3, 4'-tetrachloroazobenzene) was determined by HPLC in 3, 4-dichloroaniline, & in the herbicides (propanil, diuron, linuron & neburon) made from 3, 4-dichloroaniline., Formulations, Preparations: Premix Partners: Anilofos, Bensulfuron-methyl, Bentazone, Bromoxynil, Butachlor, Clomazone, 2, 4-D, fentrazamide, MCPA, Metsulfuron-methyl, Quinclorac, Thiobencarb, Tricloypr., Emulsion concentrate, liquid, dry flowable., Formulated as an emulsifiable concentrate liquid (16.6-58% active ingredient (a.i.)), a water dispersable granule (or dry flowable) (59.6-81% a.i.), a soluble concentrate liquid (41.2-80.2% a.i.) and a flowable concentrate liquid (41.2% a.i.)., Setre Prowl Herbicide + Propanil (Helena Chemical Company), Propanil 33.7%, Pendimethalin 11.25%., For more Formulations, Preparations (Complete) data for PROPANIL (38 total), please visit the HSDB record page., General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies propanil (technical grade) as Class II: moderately hazardous, Main Use: herbicide., ..., Propanil's, efficacy is restricted largely to warm temp ..., it has, limited activity at temp below 70 °F. This has confined its chief applications to tropical & semitropical areas..
Category: Organic Chemicals.
Public-database records for 3,4-DICHLOROPROPIONANILIDE (CAS 709-98-8), reproduced here for independent cross-checking.
| Reported hazard statements | H302, H400, H332 (47.9%), H410 (48.4%), H319, H371 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
| 沸点 | 351 °C |
|---|---|
| 熔点 | 92 °C |
| 熔点 | 92-93 °C |
| 闪点 | >100 °C |
| 溶解度 | In water, 152 mg/L at 25 °C |
| 密度 | 1.25 g/cu cm at 25 °C |
| 密度 | 密度 (at 25 °C): 1.4 g/cm³ |
| 蒸气压 | 0.00000091 [mmHg] |
| LogP | log Kow = 3.07 |
| LogP | 3.12 |
| CAS Registry Number | 709-98-8 |
|---|---|
| PubChem CID | 4933 |
| 分子式 | C9H9Cl2NO |
| IUPAC 名称 | N-(3,4-dichlorophenyl)propanamide |
| UNII（FDA） | F57I4G0520 |
propanil; 709-98-8; N-(3,4-Dichlorophenyl)propanamide; Propanide; Propanex; Surcopur; Dipram; Rogue; Grascide; Propanid; Stampede; Supernox; Propanamide, N-(3,4-dichlorophenyl)-; Chem Rice; Synpran N; STAM
| 分子量 | 218.08 |
|---|---|
| XLogP3 | 3.1 |
| 氢键供体数 | 1 |
| 氢键受体数 | 1 |
| 可旋转键数 | 2 |
| 精确质量 | 217.0061193 |
| 单同位素质量 | 217.0061193 |
| 拓扑极性表面积 | 29.1 |
| 重原子数 | 13 |
| 形式电荷 | 0 |
3,4-DICHLOROPROPIONANILIDE · CAS 709-98-8 · C9H9Cl2NO. UNII F57I4G0520. 沸点: 351 °C; 熔点: 92 °C; 熔点: 92-93 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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