-
Name
Cyanthoate wettable powder granules
- EINECS
- CAS No. 3734-95-0
- Article Data1
- CAS DataBase
- Density 1.207g/cm3
- Solubility 70g/L(20 oC)
- Melting Point
- Formula C10H19 N2 O4 P S
- Boiling Point 155°C
- Molecular Weight 294.312
- Flash Point
- Transport Information
- Appearance
- Safety Poison by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of CN−, POx, SOx, and NOx. See also ESTERS.
- Risk Codes 24-28
-
Molecular Structure
- Hazard Symbols T+
- Synonyms Phosphorothioicacid, O,O-diethyl ester, S-ester with N-(1-cyano-1-methylethyl)-2-mercaptoacetamide(7CI,8CI); Acetamide, N-(1-cyano-1-methylethyl)-2-mercapto-, S-ester withO,O-diethyl phosphorothioate (8CI); Cyanthoate; M 1568; Romerales;S-[N-(1-Cyano-1-methylethyl)carbamoylmethyl] diethyl phosphorothiolate; Tartan;Tartan (phosphate)
- PSA 123.53000
- LogP 2.70998
Phosphorothioic-acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester Chemical Properties
IUPAC Name: N-(2-cyanopropan-2-yl)-2-diethoxyphosphorylsulfanylacetamide
Synonyms of Phosphorothioic acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester (CAS NO.3734-95-0): AI3-27577 ; Cyanthoate ; EINECS 223-099-4 ; M 1568 ; O,O-Diethyl-S-((2-cyaan-2-methyl-ethyl)-carbamoyl)-methyl-monothiofosfaat ; O,O-Diethyl-S-((2-cyaan-2-methyl-ethyl)-carbamoyl)-methyl-monothiofosfaat [Dutch] ; O,O-Diethyl-S-N-(a-cyanoisopropyl)carbomoylmethyl phosphorothioate ; O,O-Dietil-S-((2-cian-2-metil-etil)-carbamoil)-metil-monotiofosfato ; O,O-Dietil-S-((2-cian-2-metil-etil)-carbamoil)-metil-monotiofosfato [Italian] ; S-(((1-Cyano-1-methyl-ethyl)carbamoyl)methyl) O,O-diethyl phosphorothioate ; S-N-(1-Cyano-1-methylethyl)carbamoylmethyl diethyl phosphorothiolate ; TH-427-1 ; Tartan ; Thiophosphate de S-N-(1-cyano-1-methylethyl)carbamoylmethyle et de O,O-diethyle ; Thiophosphate de S-N-(1-cyano-1-methylethyl)carbamoylmethyle et de O,O-diethyle [French] ; alpha-Cyanoisopropylamide of the O,O-diethylthiophosphoryl acetic acid
CAS NO: 3734-95-0
Molecular Formula: C10H19N2O4PS
Molecular Weight: 294.3076
H bond acceptors: 6
H bond donors: 1
Freely Rotating Bonds: 8
Polar Surface Area: 114.74Å2
Index of Refraction: 1.487
Molar Refractivity: 70.24 cm3
Molar Volume: 243.8 cm3
Surface Tension: 44.1 dyne/cm
Density: 1.207 g/cm3
Molecular Structure:
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Phosphorothioic-acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester Uses
Phosphorothioic acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester (CAS NO.3734-95-0) is used as pesticide.
Phosphorothioic-acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| dog | LD50 | oral | 20mg/kg (20mg/kg) | Bulletin of the Entomological Society of America. Vol. 15, Pg. 111, 1969. | |
| guinea pig | LD50 | oral | 13mg/kg (13mg/kg) | "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 63, 1976. | |
| mouse | LD50 | oral | 12mg/kg (12mg/kg) | Bulletin of the Entomological Society of America. Vol. 15, Pg. 111, 1969. | |
| rabbit | LD50 | oral | 8mg/kg (8mg/kg) | Bulletin of the Entomological Society of America. Vol. 15, Pg. 111, 1969. | |
| rat | LD50 | oral | 3500ug/kg (3.5mg/kg) | Farm Chemicals Handbook. Vol. -, Pg. C293, 1991. | |
| rat | LD50 | skin | 105mg/kg (105mg/kg) | Bulletin of the Entomological Society of America. Vol. 15, Pg. 111, 1969. |
Phosphorothioic-acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester Consensus Reports
Cyanide and its compounds are on the Community Right-To-Know List.
Phosphorothioic-acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester Safety Profile
Hazard Codes of Phosphorothioic acid-s-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl)-o,o-diethyl ester (CAS NO.3734-95-0): 
T+
Risk Statements: 24-28
R24: Toxic in contact with skin.
R28: Very toxic if swallowed.
Safety Statements: 36/37-45
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 3018
HazardClass: 6.1(a)
PackingGroup: I
Poison by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of CN−, POx, SOx, and NOx. See also ESTERS.
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