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Molecule
Methamidophos
CAS: 10265-92-6 · C2H8NO2PS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 10265-92-6
- Molecular Formula
- C2H8NO2PS
- Molecular Mass
- 141.13 g/mol
Identifiers
CAS Registry Number
10265-92-6
SMILES
COP(N)(=O)SC
InChI Key
NNKVPIKMPCQWCG-UHFFFAOYSA-N
InChI
InChI=1S/C2H8NO2PS/c1-5-6(3,4)7-2/h1-2H3,(H2,3,4)
Names and Synonyms
- Methamidophos Common Name
- Phosphoramidothioic acid, O,S-dimethyl ester Synonym
- Methyl phosphoramidothioate ((MeO)(MeS)P(O)(NH2)) Synonym
- Ortho 9006 Synonym
- Monitor Synonym
- Monitor (insecticide) Synonym
- Chevron 9006 Synonym
- Tamaron Synonym
- Methamidophos Synonym
- Bayer 5546 Synonym
- O,S-Dimethyl phosphoramidothioate Synonym
- RE 9006 Synonym
- Metamidophos Synonym
- Ortho Monitor Synonym
- CKB 1220 Synonym
- Filitox Synonym
- O,S-Dimethyl thiophosphoramide Synonym
- Acephate-met Synonym
- Sniper Synonym
- Amidor Synonym
- Sundaphos Synonym
- Nitofol Synonym
- (±)-Methamidophos Synonym
- Sniper (organophosphate insecticide) Synonym
- [Methoxy(methylsulfanyl)phosphoryl]amine Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 141.13 g/mol | CAS Common Chemistry |
| 141.132 g/mol | RDKit | |
| 141.125 g/mol | chempirical lib | |
| Density | 1.27 g/cm³ | CAS Common Chemistry |
| 1.27 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Methamidophos | CAS Common Chemistry |
| Canonical SMILES | O=P(OC)(SC)N | CAS Common Chemistry |
| InChI | InChI=1S/C2H8NO2PS/c1-5-6(3,4)7-2/h1-2H3,(H2,3,4) | CAS Common Chemistry |
| InChI Key | InChIKey=NNKVPIKMPCQWCG-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 44.9 °C | CAS Common Chemistry |
| Name | Methamidophos | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 52.32 Ų | RDKit |
| LogP | 1.0626 | RDKit |
| 1.11 | chempirical lib | |
| Molar Refractivity | 32.317899999999995 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 141.001336126 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 141.13 g/mol; density = 1.270 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C2H8NO2PS.
