A3194612
Dimethoate solution , analyticalstandard,1.00mg/mlinmethanol , 60-51-5
Synonym(s):
bHLHb12;FIP;USF2
CAS NO.：60-51-5
Empirical Formula: C5H12NO3PS2
Molecular Weight: 229.26
MDL number: MFCD00053676
EINECS: 200-480-3
| Pack Size | Price | Stock | Quantity |
| 2ML | RMB151.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 52-52.5°C |
| Boiling point: | 107°C (0.05 torr) |
| Density | 1.281 |
| vapor pressure | 2.5 x 10-4 Pa (25 °C) |
| refractive index | nD65 1.5334 |
| Flash point: | 107 °C |
| storage temp. | 2-8°C |
| solubility | Chloroform: Slightly Soluble,DMSO: Slightly Soluble |
| pka | 14.40±0.46(Predicted) |
| form | solid |
| color | White to off-white |
| biological source | mouse |
| Water Solubility | Slightly soluble. 2.5 g/100 mL |
| Merck | 13,3246 |
| BRN | 1785339 |
| Henry's Law Constant | 4.1×104 mol/(m3Pa) at 25℃, HSDB (2015) |
| Major Application | agriculture environmental |
| InChI | 1S/C5H12NO3PS2/c1-6-5(7)4-12-10(11,8-2)9-3/h4H2,1-3H3,(H,6,7) |
| InChIKey | MCWXGJITAZMZEV-UHFFFAOYSA-N |
| SMILES | CNC(CSP(OC)(OC)=S)=O |
| LogP | 0.780 |
| CAS DataBase Reference | 60-51-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Dimethoate(60-51-5) |
| EPA Substance Registry System | Dimethoate (60-51-5) |
Description and Uses
Dimethoate is colorless crystalline substance, mp 49 C, bp 117 C/0.1 mm Hg, vp 0.25 mPa (25 C). The solubility in water is 23.8 g/L at 20 C and pH 7. It is readily soluble in polar organic solvents. Log Kow = 0.7. Dimethoate is relatively stable in aqueous media at pH 2–7 and hydrolyzed in alkaline media; DT50 (20 C) at pH 9 is 12 d.
Dimethoate is used to control of a wide range of insect and mite pests in many crops. It is also used to control flies in animal houses.
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301+H311 |
| Precautionary statements | P264-P270-P280-P301+P310-P302+P352+P312-P361+P364 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xn,T,F |
| Risk Statements | 21/22-63-43-36/37/38-23/24/25-45-36-20/21/22-11-67-40 |
| Safety Statements | 2-36/37-24/25-23-53-26-16 |
| RIDADR | UN 2783 |
| WGK Germany | 3 |
| RTECS | TE1750000 |
| TSCA | TSCA listed |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29309090 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Oral Aquatic Chronic 2 |
| Hazardous Substances Data | 60-51-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 250 mg/kg (Schafer) |
