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CAS No.: | 298-03-3 | |
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Name: | DEMETON O | |
Article Data: | 11 | |
Molecular Structure: | ||
Formula: | C8H19 O3 P S2 | |
Molecular Weight: | 258.343 | |
Synonyms: | Phosphorothioicacid, O,O-diethyl ester O-[2-(ethylthio)ethyl] ester (6CI); Demeton-O; Demetonthione;NSC 8928; O,O-Diethyl O-[2-(ethylthio)ethyl] phosphorothionate | |
EINECS: | 206-053-8 | |
Density: | 1.119 | |
Boiling Point: | 92-93℃ | |
Flash Point: | 133.6°C | |
Solubility: | 60mgl-1 | |
Hazard Symbols: | ||
Risk Codes: | 27/28-50 | |
Safety: | Poison by ingestion, skin contact, subcutaneous, and intraperitoneal routes. Human mutation data reported. An insecticide. When heated to decomposition it emits toxic fumes of POx and SOx. See also DEMETON-O + DEMETON-S and DEMETON-O-METHYL; DEMETON-O-METHYL SULFOXIDE; DEMETON-S; DEMETON-S-METHYL; DEMETON-S-METHYL-SULPHONE. | |
Analytical Methods: | For occupational chemical analysis use NIOSH: Demeton, 5514. |
|
PSA: | 94.89000 | |
LogP: | 3.70420 |
Product Name: Demeton-O (CAS NO.298-03-3)
Molecular Formula: C8H19O3PS2
Molecular Weight: 258.338421g/mol
Mol File: 298-03-3.mol
Einecs: 206-053-8
Boiling point: 297.2 °C at 760 mmHg
Storage Temperature: −20°C
Flash Point: 133.6 °C
Density: 1.144 g/cm3
Surface Tension: 41.7 dyne/cm
Enthalpy of Vaporization: 51.56 kJ/mol
Vapour Pressure: 0.00242 mmHg at 25°C
XLogP3-AA: 3
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Demeton-O (CAS NO.298-03-3):
IUPAC Name: diethoxy-(2-ethylsulfanylethoxy)-sulfanylidene-λ5-phosphane
Canonical SMILES: CCOP(=S)(OCC)OCCSCC
InChI: InChI=1S/C8H19O3PS2/c1-4-9-12(13,10-5-2)11-7-8-14-6-3/h4-8H2,1-3H3
InChIKey: DGLIBALSRMUQDD-UHFFFAOYSA-N
1. | mmo-esc 200 µg/plate | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB80-133226 . | ||
2. | mma-esc 200 µg/plate | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB80-133226 . | ||
3. | dnr-bcs 5 µg/disc | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB80-133226 . | ||
4. | mma-smc 1000 ppm | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB80-133226 . | ||
5. | dns-hmn:fbr 100 mg/L | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB80-133226 . | ||
6. | cyt-ham-ipr 2 mg/kg | ARTODN Archives of Toxicology. 58 (1985),152. | ||
7. | orl-rat LD50:7500 µg/kg | GUCHAZ Guide to the Chemicals Used in Crop Protection 6 (1973),161. | ||
8. | scu-mus LD50:15 mg/kg | AEPPAE Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 217 (1953),144. | ||
9. | skn-rbt LDLo:100& |
Poison by ingestion, skin contact, subcutaneous, and intraperitoneal routes. Human mutation data reported. An insecticide. When heated to decomposition it emits toxic fumes of POx and SOx. See also DEMETON-O + DEMETON-S and DEMETON-O-METHYL; DEMETON-O-METHYL SULFOXIDE; DEMETON-S; DEMETON-S-METHYL; DEMETON-S-METHYL-SULPHONE.
Analytical Methods:
For occupational chemical analysis use NIOSH: Demeton, 5514.
Safety Information of Demeton-O (CAS NO.298-03-3):
Hazard Codes: T+,N
Risk Statements: 27/28-50
27: Very Toxic in contact with skin
28: Very Toxic if swallowed
50: Very Toxic to aquatic organisms
Safety Statements: 28-36/37-45-61
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36: Wear suitable protective clothing
37: Wear suitable gloves
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
61: Avoid release to the environment. Refer to special instructions safety data sheet
For occupational chemical analysis use NIOSH: Demeton, 5514.
Demeton-O ,its CAS NO. is 298-03-3,the synonyms is Demetonthione ; Di-septon ; Diaethylthiophosphorsaeureester des aethylthioglykol ; Diethyl 2-(ethylthio)ethyl phosphorothionate ; EINECS 206-053-8 ; Ethanol, 2-(ethylthio)-, O-ester with O,O-diethyl phosphorothioate ; NSC 8928 ; O,O-Diethyl O-(2-(ethylthio)ethyl) phosphorothionate ; Thiolmecaptophos ; Phosphorothioic acid, O,O-diethyl O-(2-(ethylthio)ethyl) ester ; Phosphorothioic acid, O,O-diethyl ester O-(2-(ethylthio)ethyl) ester .