Quinalphos manufacturers and suppliers

Quinalphos suppliers

Properties

Melting point:: 31.5°C

Boiling point:: 142 °C

Density: 1.306±0.06 g/cm3(Predicted)

vapor pressure: 3.46×10^-4 Pa (20 °C)

Flash point:: 2 °C

storage temp.: APPROX 4°C

solubility: Chloroform (Slightly), Methanol (Slightly)

pka: -1.05±0.30(Predicted)

form: Crystalline

Water Solubility: 17.8 mg l^-1 (22-23 °C)

BRN: 754823

Henry's Law Constant: 1.1×10² mol/(m³Pa) at 25℃, Ebert et al. (2023)

Stability:: Hygroscopic, Moisture sensitive

Major Application: agriculture
environmental

InChI: 1S/C12H15N2O3PS/c1-3-15-18(19,16-4-2)17-12-9-13-10-7-5-6-8-11(10)14-12/h5-9H,3-4H2,1-2H3

InChIKey: JYQUHIFYBATCCY-UHFFFAOYSA-N

SMILES: CCOP(=S)(OCC)Oc1cnc2ccccc2n1

CAS DataBase Reference: 13593-03-8(CAS DataBase Reference)

NIST Chemistry Reference: Quinalphos(13593-03-8)

EPA Substance Registry System: Quinalphos (13593-03-8)

Safety Information

Symbol(GHS): GHS06,GHS09

Signal word: Danger

Hazard statements: H301-H312-H410

Precautionary statements: P264-P270-P280-P273-P301+P310-P330-P302+P352-P312-P362+P364-P391-P405-P501

PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes: T,N,Xn,F

Risk Statements: 21-25-50/53-51/53-36-20/21/22-11

Safety Statements: 22-36/37-45-60-61-26

RIDADR: 2783

WGK Germany: 3

RTECS: TF6125000

HazardClass: 6.1(a)

PackingGroup: II

HS Code: 29339900

Storage Class: 6.1A - Combustible, acute toxic Cat. 1 and 2
very toxic hazardous materials

Hazard Classifications: Acute Tox. 1 Inhalation
Acute Tox. 2 Oral
Acute Tox. 3 Dermal
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1

Toxicity: cat,LD50,oral,75mg/kg (75mg/kg),National Technical Information Service. Vol. OTS0555485,

Use

In methanol solution, quinalphos undergoes photodegradation reactions of isomerization, oxidation, and deesterification, together with other degradation reactions, resulting in several degradation products. However, the photolysis of quinalphos in ethanol solution yields the two products, O,O-diethyl-O-(3- ethoxyquinoxalin-2-yl)phosphorothioate and O,O- diethyl-O-[3(1-hydroxyethyl)-quinoxalin- 2yl]phosphorothioate, both of which are derived from the reaction of the photoexcited quinalphos molecule with the solvent.

You can find Quinalphos suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.