ChemicalBook >> CAS DataBase List >>2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile structure

CAS No.: 859851-02-8

Chemical Name:: 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile

Synonyms: 2H,3H-thieno[3,4-b][1,4]dioxine-5-carbonitrile;2H,3H-thieno[3,4-b][1,4]dioxepine-5-carbonitrile;2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbonitrile;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile;Thieno[3,4-b]-1,4-dioxin-5-carbonitrile, 2,3-dihydro-;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95%;2H,3H-thiophenebenzo[3,4-b][1,4]dioxyclohexylene-5-methylnitrile

CBNumber:: CB7199563

Molecular Formula:: C7H5NO2S

Molecular Weight:: 167.19

MDL Number:: MFCD08060540

MOL File:: 859851-02-8.mol

MSDS File:: SDS

Last updated:2026-09-12 18:54:44

Request For Quotation

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile Properties

Melting point	70 °C
storage temp.	Storage temp. 2-8°C
form	crystalline powder
color	White to off-white

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302+H312+H332

Precautionary statements

P301+P312-P302+P352-P304+P340

HS Code

2934999090

NFPA 704

	1
2

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	JJB85102	2H,3H-Thieno[3,4-b][1,4]dioxine-5-carbonitrile	859851-02-8	5g	$295	2026-06-04	Buy
Apolloscientific	OR9803	2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95%	859851-02-8	250mg	$21	2026-06-04	Buy
Apolloscientific	OR9803	2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95%	859851-02-8	1g	$39	2026-06-04	Buy
Apolloscientific	OR9803	2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95%	859851-02-8	5g	$123	2026-06-04	Buy
aablocks	AA008FSY	2H,3H-Thieno[3,4-b][1,4]dioxine-5-carbonitrile 95%	859851-02-8	250mg	$10	2026-05-28	Buy

Product number	Packaging	Price	Buy
JJB85102	5g	$295	Buy
OR9803	250mg	$21	Buy
OR9803	1g	$39	Buy
OR9803	5g	$123	Buy
AA008FSY	250mg	$10	Buy

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile Chemical Properties, Uses, Production

Definition

ChEBI: 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile is an aromatic ether.

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile Suppliers

Global Suppliers ( 29)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Suzhou Laing Biological Technology Co., LTD	0512-62968256 18550502935	export@laingbiotec.com	China	991	58
Finetech Industry Limited	027-87465837 19945049750	sales@finetechnology-ind.com	China	9331	58
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Changzhou Jianuokang Pharmaceutical Co., Ltd.	0519-85202684; 13775120798	jnkpharmtech@163.com	China	284	55
Nanjing Zhiyan Technology Co., Ltd.	15365097539	877997991@qq.com	China	1690	58
Finetech Industry Limited	+86-27-8746-5837 +86-18627785180	info@finetechnology-ind.com	China	9533	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Energy Chemical	61
Thermo Fisher Scientific	75
9ding chemical ( Shanghai) Limited	55
Suzhou Laing Biological Technology Co., LTD	58
Finetech Industry Limited	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
Changzhou Jianuokang Pharmaceutical Co., Ltd.	55
Nanjing Zhiyan Technology Co., Ltd.	58
Finetech Industry Limited	58

View Latest Price from 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-25	2H,3H-Thieno[3,4-b][1,4]dioxine-5-carbonitrile 859851-02-8	$3.00-9.00	1kg	99%min	50kg	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

2H,3H-Thieno[3,4-b][1,4]dioxine-5-carbonitrile
859851-02-8
$3.00-9.00
99%min
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile Spectrum

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONITRILE(859851-02-8)¹HNMR 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONITRILE(859851-02-8)FT-IR

859851-02-8 (2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile) Related Search:

3,4-Dimethoxythiophene 3,4-Ethylenedioxythiophene 7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid

1of2

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95% Thieno[3,4-b]-1,4-dioxin-5-carbonitrile, 2,3-dihydro- 2H,3H-thieno[3,4-b][1,4]dioxine-5-carbonitrile 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbonitrile 2H,3H-thieno[3,4-b][1,4]dioxepine-5-carbonitrile 2H,3H-thiophenebenzo[3,4-b][1,4]dioxyclohexylene-5-methylnitrile 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 859851-02-8