Terbufos

Base Information

• Chemical Name: Terbufos
• CAS No.: 13071-79-9
• Molecular Formula: C9H21 O2 P S3
• Molecular Weight: 288.436
• Hs Code.: 29309090
• European Community (EC) Number: 235-963-8
• ICSC Number: 1768
• UN Number: 2783,3018
• UNII: M83BN0F8R9
• DSSTox Substance ID: DTXSID2022254
• Nikkaji Number: J8.081K
• Wikipedia: Terbufos
• Wikidata: Q2404344
• NCI Thesaurus Code: C163707
• Metabolomics Workbench ID: 56092
• ChEMBL ID: CHEMBL1406292
• Mol file: 13071-79-9.mol

Synonyms:O,O-diethyl S((tert-butylthio)methyl)phosphorodithioate;terbufos

Chemical Property of Terbufos

Chemical Property:

• Appearance/Colour: Technical product is a clear, colorless to pale yellow liquid.
• Vapor Pressure: 0.000628mmHg at 25°C
• Melting Point: -29 ºC
• Boiling Point: 69 ºC (0.01 mmHg)
• Flash Point: 88 ºC
• PSA: 110.96000
• Density: 1.105
• LogP: 5.15690
• Storage Temp.: APPROX 4°C
• Water Solubility.: Insoluble
• XLogP3: 4.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 8
• Exact Mass: 288.04413043
• Heavy Atom Count: 15
• Complexity: 206
• Transport DOT Label: Poison

Purity/Quality:

Terbufos ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T+;N,N,T+
• Statements: 27/28-50/53
• Safety Statements: 36/37-45-60-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Pesticides -> Organophosphate Insecticides
• Canonical SMILES: CCOP(=S)(OCC)SCSC(C)(C)C
• Inhalation Risk: Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly on spraying.
• Effects of Short Term Exposure: Cholinesterase inhibition. The substance may cause effects on nervous system. This may result in central nervous system disorders.
• Effects of Long Term Exposure: The substance may have effects on the nervous system.
• Uses: Terbufos is used to control soil pests in maize, sugar beet and vegetables and also nematodes in sugar beet and bananas. Soil insecticide.

Technology Process of Terbufos

There total 2 articles about Terbufos which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

formaldehyd (50-00-0,30525-89-4,61233-19-0) + 2-methylpropan-2-thiol (75-66-1) + O,O-Diethyl hydrogen phosphorodithioate (298-06-6) → terbufos (13071-79-9)

Guidance literature:

With water;

DOI:10.1021/jf60056a001

Reference yield:

→ terbufos (13071-79-9)

Guidance literature:

Reference yield:

terbufos (13071-79-9) → terbufos sulfoxide (10548-10-4) + terbufos sulphone (56070-16-7)

Guidance literature:

In water; at 20 ℃; pH=5 - 9; Quantum yield; UV-irradiation;

DOI:10.1897/1551-5028(1999)018<1349:POOT>2.3.CO;2

upstream raw materials:

formaldehyd

2-methylpropan-2-thiol

O,O-Diethyl hydrogen phosphorodithioate

Downstream raw materials:

terbufos sulfoxide

terbufos sulphone

O,O-Diethyl hydrogen phosphorodithioate

O,O'-diethyl thiophosphoric acid

Refernces

• 1、 -. "Pesticide compositions and method". . . Retrieved 2008/06/13.
• 2、 -. "Agents for combating pests". . . Retrieved 2008/06/13.