ChemicalBook >> CAS DataBase List >>2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE structure

CAS No.: 204905-77-1

Chemical Name:: 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE

Synonyms: 3,4-Ethylenedi;2-Formyl-3,4-ethylenedioxythiophene;3,4-Ethylenedioxythiophene-2-carbaldehyde;3,4-Ethylenedioxothiophene-2-carbaldehyde;2-(3,4-ethylenedioxythiophene)carbaldehyde;3,4-Ethylenedioxythiophene-2-carboxaldehyde;2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaL;2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehy;2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbaldehyde;2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE

CBNumber:: CB3233322

Molecular Formula:: C7H6O3S

Molecular Weight:: 170.19

MDL Number:: MFCD01651766

MOL File:: 204905-77-1.mol

MSDS File:: SDS

Last updated:2023-04-27 16:27:43

Request For Quotation

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE Properties

Melting point	138 °C
Boiling point	311.2±42.0 °C(Predicted)
Density	1.424±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
λmax	413nm(CH2Cl2)(lit.)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H332-H335

Precautionary statements

P261-P280-P305+P351+P338

HS Code

2934999090

NFPA 704

	0
2		0

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	E1150	3,4-Ethylenedioxythiophene-2-carboxaldehyde >98.0%(GC)	204905-77-1	1g	$59	2024-03-01	Buy
TCI Chemical	E1150	3,4-Ethylenedioxythiophene-2-carboxaldehyde >98.0%(GC)	204905-77-1	5g	$294	2024-03-01	Buy
TRC	D492853	2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde	204905-77-1	100mg	$60	2021-12-16	Buy
Biosynth Carbosynth	FD142841	2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde	204905-77-1	250mg	$62.5	2021-12-16	Buy
AK Scientific	X4156	2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde	204905-77-1	1g	$103	2021-12-16	Buy

Product number	Packaging	Price	Buy
E1150	1g	$59	Buy
E1150	5g	$294	Buy
D492853	100mg	$60	Buy
FD142841	250mg	$62.5	Buy
X4156	1g	$103	Buy

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE Chemical Properties,Uses,Production

Chemical Properties

Gray crystal

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE synthesis

Synthesis of 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE from BROMODICHLOROMETHANE and 3,4-Ethylenedioxythiophene

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE Suppliers

Global( 101)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-519-519-85557386	marketing1@neostarunited.com	China	8349	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23556	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20356	58
Henan Alfa Chemical Co., Ltd	+8618339805032	alfa4@alfachem.cn	China	12755	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Fuxin Pharmaceutical	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
Henan Alfa Chemical Co., Ltd	58

View Lastest Price from 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-09	2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 204905-77-1	US $3.00 / KG	1KG	98%	200KG	Career Henan Chemical Co

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE
204905-77-1
US $3.00 / KG
98%
Career Henan Chemical Co

204905-77-1(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE)Related Search:

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2,5-Dicarboxylic acid-3,4-ethylenedioxythiophene 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBOXYLIC ACID 2,3-DIHYDRO-7-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-CARBONYL CHLORIDE

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5,7-DICARBALDEHYDE 7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 2,2',3,3'-TETRAHYDRO-[5,5'-BITHIENO[3,4-B]-1,4-DIOXIN]-7,7'-DICARBOXALDEHYDE Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-, diethyl ester 7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONYL CHLORIDE 90

2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBOXYLIC ACID 7-VINYL-2,3-DIHYDRO-THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 7-carbamoyl-2H,3H-thieno[3,4-b][1,4]dioxine-5-carboxylic acid

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3,4-Ethylenedioxothiophene-2-carbaldehyde Thieno[3,4-b]-1,4-dioxin-5-carboxaldehyde, 2,3-dihydro- 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE 2-Formyl-3,4-ethylenedioxythiophene 3,4-Ethylenedioxythiophene-2-carboxaldehyde 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbaldehyde 3,4-Ethylenedioxythiophene-2-carbaldehyde 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehy 3,4-Ethylenedi 2,3-dihydro-Thieno[3,4-b]-1,4-dioxin-5-carboxaldehyde 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaL 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxaldehyde 2-(3,4-ethylenedioxythiophene)carbaldehyde 204905-77-1