Methamidophos

$234 - $1787

Price

Brand	Packaging	Price	Product name
TRC TRC-M258840-25MG	25mg	$234	Metamidophos (>90%)
TRC M258840	250mg	$1320	Metamidophos
TRC TRC-M258840-250MG	250mg	$1787	Metamidophos (>90%)
Usbiological 164860	25mg	$531	Metamidophos

Melting point	44.5°C
Boiling point	208.7±23.0 °C(Predicted)
Density	d44.5 1.31
vapor pressure	2.3×10^-3Pa (25°C)
refractive index	nD40 1.5092
Flash point	212 °C
storage temp.	0-6°C
solubility	Chloroform (Slightly), Methanol (Slightly)
Water Solubility	>200 g l^-1 (20°C)
form	solid
pka	-0.58±0.70(Predicted)
Henry's Law Constant	1.1×10⁴ mol/(m³Pa) at 25℃, HSDB (2015)
Stability	Stable. Incompatible with strong oxidizing agents, copper, copper alloys.
Major Application	agriculture environmental
InChI	1S/C2H8NO2PS/c1-5-6(3,4)7-2/h1-2H3,(H2,3,4)
InChIKey	NNKVPIKMPCQWCG-UHFFFAOYSA-N
SMILES	COP(N)(=O)SC
CAS DataBase Reference	10265-92-6(CAS DataBase Reference)
NIST Chemistry Reference	Phosphoramidothioic acid, o,s-dimethyl ester(10265-92-6)
EPA Substance Registry System	Methamidophos (10265-92-6)

Symbol(GHS)

Signal word

Danger

Hazard statements

H300：Fatal if swallowed

H311：Toxic in contact with skin

H330：Fatal if inhaled

H400：Very toxic to aquatic life

Precautionary statements

P260：Do not breathe dust/fume/gas/mist/vapours/spray.

P264：Wash hands thoroughly after handling.

P264：Wash skin thouroughly after handling.

P270：Do not eat, drink or smoke when using this product.

P271：Use only outdoors or in a well-ventilated area.

P273：Avoid release to the environment.

P280：Wear protective gloves/protective clothing/eye protection/face protection.

P284：Wear respiratory protection.

P301+P310：IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352：IF ON SKIN: wash with plenty of soap and water.

P304+P340：IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P310：Immediately call a POISON CENTER or doctor/physician.

P312：Call a POISON CENTER or doctor/physician if you feel unwell.

P320：Specific treatment is urgent (see … on this label).

P321：Specific treatment (see … on this label).

P322：Specific measures (see …on this label).

P330：Rinse mouth.

P361：Remove/Take off immediately all contaminated clothing.

P363：Wash contaminated clothing before reuse.

P391：Collect spillage. Hazardous to the aquatic environment

P403+P233：Store in a well-ventilated place. Keep container tightly closed.

P405：Store locked up.

P501：Dispose of contents/container to..…