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Thioquinox

CAS No.
93-75-4
Chemical Name:
Thioquinox
Synonyms
readex;ss1451;B-31686;bay30686;ent25,579;Ai3-25579;bayer30686;ss1451[qr];thiaquinox;Thioquinox
CBNumber:
CB5489255
Molecular Formula:
C9H4N2S3
Molecular Weight:
236.34
MDL Number:
MFCD00145403
MOL File:
93-75-4.mol
Last updated:2026-09-12 18:53:34

Thioquinox Properties

Melting point 180°
Henry's Law Constant 1.3×102 mol/(m3Pa) at 25℃, HSDB (2015)
EWG's Food Scores 1
FDA UNII 0DRA4L621C
EPA Substance Registry System Thioquinox (93-75-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501
Hazard Codes  Xn
Risk Statements  22
Safety Statements  24
HS Code  29349990
Hazardous Substances Data 93-75-4(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3.4 g/kg (Sasse)

Thioquinox price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth AAA09375 Thioquinox 93-75-4 500mg $3025 2026-06-04 Buy
TRC T368298 Thioquinox 93-75-4 50mg $150 2021-12-16 Buy
Product number Packaging Price Buy
AAA09375 500mg $3025 Buy
T368298 50mg $150 Buy

Thioquinox Chemical Properties,Uses,Production

Chemical Properties

Yellow solid. Insoluble in water; slightly soluble in acetone, kerosene, and alcohol.

Uses

Thioquinox is a fungicide/insecticide used in pesticide formulations. Toxic to various species of mites. A member of the quinoxoline class of pesticides.

Uses

Acaricide, fungicide.

Production Methods

The production route for thioquinox is not available in open literature. However, it can be inferred from its structure. Commercial production would probably have followed the standard logic for quinoxaline based heterocycles: construction of the quinoxaline core, introduction of dithiol units, and final cyclisation to form the trithiocarbonate ring system. After ring closure, the crude product would be purified by crystallisation, filtration, and drying to yield technical grade thioquinox for formulation.

Definition

ChEBI: Thioquinox is a quinoxaline acaricide, a quinoxaline antifungal agent and a dithioloquinoxaline.

Hazard

Toxic by ingestion.

Mechanism of action

Binds with amino and mercapto groups resulting in the inhibition of various enzymes

Pesticide Type

Insecticide; Acaricide; Ovicide; Fungicide

Thioquinox Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 15)Suppliers
Supplier Tel Email Country ProdList Advantage
Alta Scientific Co., Ltd. 022-6537-8550 15522853686 sales@altasci.com.cn China 4508 55
Shanghai Jiegu Biotechnology Co., Ltd. 021-51698675 sales@jiejiegroup.com China 8195 58
Nantong Zhonghe Chemical New Materials Co., Ltd 0513-85666561 15950816326 2369399482@qq.com China 9290 58
Nantong Subei Chemical Raw Materials Co., Ltd. 0513-85290972 18762756250 ntsbhg@163.com China 9277 58
LGC Science (Shanghai) Ltd. 17717235263 17717235263 offer.de@lgcgroup.com China 38135 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002 +86-15195660023 3899766280@qq.com China 26349 58
2-thio-1,3-dithiolo[4,5-b]quinoxaline chinoxalin-2,3-diyl-trithiocarbonat[qr] ent25,579 ent25,579[qr] eraditon[qr] erazidon[qr] quinoxaline-2,3-diyltrithiocarbonate readex 1,3-dithiolo(4,5-b)quinoxaline-2-thione 2,3-quinoxalinedithiol,cyclictrithiocarbonate 2-thio-1,3-dithio(4,5-b)quinoxaline 2-thio-1,3-dithiolo[4,5-b]quinoxaline[qr] bay30686 bay30686[qr] bayer30686 bayer31686[qr] bayer4935[qr] carbonicacid,trithio-,cyclic2,3-quinoxalinediylester carbonicacid,trithio-,cyclicesterwith2,3-quinoxalinedithiol chinoxalin-2,3-dithiol-cyclo-thio-carbonat chinoxalin-2,3-diyl-trithiocarbonat CHINOTHIONAT QUINOTHIONATE ss1451 ss1451[qr] thiaquinox trithiocarbonicacid,cyclicesterwith2,3-quinoxalinedithiol trithiocarbonicacidcyclic2,3-quinoxalinediylester[qr] thioquinox (bsi,iso) 2-THIOXO-1,3-DITHIOLO(4,5-B)QUINOXALINE thioquinox 2-thio-1,3-dithiolo(4,5,b)quinoxaline B-31686 Chinothionate 2-thio-1,3-dithiolo(4,5,b)quinoxaline,thioquinox Ai3-25579 Brn 0521713 Nitroxoline Impurity 14 Thioquinox 93-75-4 C9H4N2S3