Triphenoxyphosphine sulfide

Triphenoxyphosphine sulfide - Names and Identifiers

Name	TRIPHENYL PHOSPHOROTHIONATE
Synonyms	TRIPHENYLTHIOPHOSPHATE O,O,O-Triphenylthiophosphat Triphenoxyphosphine sulfide TRIPHENYL PHOSPHOROTHIONATE O,O,O-triphenyl phosphorothioate Thiophosphoric acid triphenyl ester Phosphorothioic acid, O,O,O-triphenyl ester
CAS	597-82-0
EINECS	209-909-9

Triphenoxyphosphine sulfide - Physico-chemical Properties

Molecular Formula	C18H15O3PS
Molar Mass	342.348661
Density	1.288±0.06 g/cm3(Predicted)
Melting Point	48 °C
Boling Point	148-150 °C(Press: 0.1 Torr)
Storage Condition	2-8℃
Physical and Chemical Properties	EPA Chemical Information Phosphorothioic acid, O,O,O-triphenyl ester (597-82-0)

Triphenoxyphosphine sulfide - Upstream Downstream Industry

Raw Materials	PHENYL PHOSPHORODICHLORIDITE Dichlorophenoxysulfanylidene phosphorane Phenol Triphenyl phosphite
Downstream Products	1,3-Dithiolan-2-one Phosphorodithioic acid,O,O-diphenyl ester

Triphenoxyphosphine sulfide - Introduction

TRIPHENYL PHOSPHOROTHIONATE(TRIPHENYL PHOSPHOROTHIONATE) is an organic phosphorus compound with the chemical formula (C6H5O)3Ps. Its nature is as follows:

1. Appearance: white to light yellow crystal or colorless to light yellow liquid;
2. Solubility: soluble in organic solvents, such as alcohol, ether, ketone, etc., insoluble in water;
3. Melting Point: about 45-47 ° C;
4. Molecular Weight: about 368.41g/mol.

TRIPHENYL phosphorohionate is mainly used as a precursor of organic phosphoric acid ester heterocyclic compounds, and its use is as follows:

1. Pesticide: can be used as organic phosphorus pesticides and herbicides of raw materials and intermediates;
2. Drugs: can be used to synthesize some pesticides, drugs and bioactive compounds;
3. Additives: can be used as wetting agent, plasticizer and stabilizer components.

There are many ways to prepare TRIPHENYL PHOSPHOROTHIONATE, one of the common synthesis methods is as follows:

The Triphenyl Phosphate (TRIPHENYL Phosphate) reacts with Carbon Disulfide (Carbon Disulfide) to generate Triphenyl Phosphate through substitution reaction under alkaline conditions.

such organic phosphate has a certain toxicity, the use of the process should pay attention to the following safety information:

1. Operation should wear chemical safety glasses, gloves and protective clothing;
2. Avoid contact with skin, eyes and mucous membranes;
3. Avoid inhaling its vapor or dust;
4. Operate in a well-ventilated place;
5. Shall not be mixed with oxidant, strong acid, strong alkali and other substances;
6. Pay attention to storage conditions, avoid contact with flammable substances.

Last Update：2024-04-09 02:00:50