Products Categories
| CAS No.: | 52-85-7 |
|---|---|
| Name: | FAMPHUR |
| Molecular Structure: | |
|
|
|
| Formula: | C10H16NO5PS2 |
| Molecular Weight: | 325.346 |
| Synonyms: | Phosphorothioicacid, O,O-dimethyl ester, O-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide(8CI);Phosphorothioic acid, O-[p-(dimethylsulfamoyl)phenyl] O,O-dimethyl ester(6CI);Benzenesulfonamide, p-hydroxy-N,N-dimethyl-, O-ester with O,O-dimethylphosphorothioate;CL 38023;ENT 25,644;Famfur;Famophos;Famphos;Famphur;O,O-DimethylO-[p-(dimethylsulfamoyl)phenyl] phosphorothioate;O,O-Dimethyl phosphorothioateO-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide;Warbex; |
| EINECS: | 200-154-0 |
| Density: | 1.354 g/cm3 |
| Melting Point: | -96.7 ºC |
| Boiling Point: | 394.2 ºC at 760 mmHg |
| Flash Point: | 192.2 ºC |
| Solubility: | Moderate; 50-99% |
| Appearance: | LIQUID |
| Hazard Symbols: |
 T
|
| Risk Codes: | 63-43-36/37/38-23/24/25-45 |
| Safety: | 22-24/25-45-36/37-23-53 |
| PSA: | 115.35000 |
| LogP: | 3.56440 |
- 81281-59-67-Benzylideneaminotheophylline
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 852475-26-4MC1568
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 717878-06-31-(4-fluorophenyl)-4-nitro-1H-imidazole
- 914458-26-7[5-(2-fluorophenyl)-1-pentyl-1H-pyrrol-3-yl]-1-naphthalenyl-Methanone
- 548773-13-32-amino-4,6-dimethylpyrimidine-5-carboxylic acid
- Total:7 Page 1 of 1 1
What can I do for you?
Get Best Price
Consensus Reports
Reported in EPA TSCA Inventory.
Specification
Famphur with the CAS registry number 52-85-7, is also named as American cyanamid CL 38023 ; O-[4-(Dimethylsulfamoyl)phenyl] O,O-dimethyl phosphorothioate ; Phosphorothioic acid,O,O-dimethyl ester O-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide .
Organothiophosphates, such as Famphur, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Famphur (CAS NO.52-85-7) is used as insecticide.
Poison by ingestion and intramuscular routes. Moderately toxic by skin contact. A cholinesterase inhibitor. When heated to decomposition it emits toxic fumes of NOx and SOx. See also parathion. 1.It is possible risk of harm to the unborn child, so people don't breathe dust. 2. It is may cause sensitization by skin contact and irritating to eyes, respiratory system and skin., people must be avoid contact with skin and eyes and wear suitable protective clothing and gloves. 3. It is toxic by inhalation, in contact with skin and if swallowed, so people do not breathe vapour. 4. It is may cause cancer, so it is must avoid exposure and obtain special instructions before use. And Its toxic tabulation is:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| bird - wild | LD50 | oral | 1800ug/kg (1.8mg/kg) | Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972. | |
| domestic animals - goat/sheep | LD50 | intramuscular | 59mg/kg (59mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: FOOD INTAKE (ANIMAL) | Veterinariya. Veterinary Science. Vol. 54(12), Pg. 94, 1978. |
| domestic animals - goat/sheep | LD50 | oral | 400mg/kg (400mg/kg) | "Organophosphorus Pesticides: Organic and Biological Chemistry," Eto, M., Cleveland, OH, CRC Press, Inc., 1974Vol. -, Pg. 299, 1974. | |
| mammal (species unspecified) | LD50 | intramuscular | 64mg/kg (64mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: FOOD INTAKE (ANIMAL) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) | Veterinariya. Veterinary Science. Vol. 54(12), Pg. 94, 1978. |
| mouse | LD50 | intraperitoneal | 11600ug/kg (11.6mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Journal of Agricultural and Food Chemistry. Vol. 13, Pg. 366, 1965. |
| mouse | LD50 | oral | 9500ug/kg (9.5mg/kg) | Agricultural and Biological Chemistry. Vol. 34, Pg. 1697, 1970. | |
| rabbit | LD50 | skin | 1460mg/kg (1460mg/kg) | World Review of Pest Control. Vol. 9, Pg. 119, 1970. | |
| rat | LD50 | oral | 28mg/kg (28mg/kg) | Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986. | |
| rat | LD50 | skin | 400mg/kg (400mg/kg) | Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986. |