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BENZO[B]THIOPHENE-2-CARBOXALDEHYDE

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE structure

CAS No.: 3541-37-5

Chemical Name:: BENZO[B]THIOPHENE-2-CARBOXALDEHYDE

Synonyms: BENZO[B]THIOPHENE-2-CARBALDEHYDE;BENZOTHIOPHENE-2-CARBALDEHYDE;2-FO;AKOS BC-0216;BUTTPARK 98\04-19;RARECHEM AM LA 0005;2-FORMYLBENZO[B]THIOPHENE;Benzo[b]thiophene-2-carboxaL;2-benzothiophenecarboxaldehyde;THIANAPHTHENE-2-CARBOXALDEHYDE

CBNumber:: CB5277199

Molecular Formula:: C9H6OS

Molecular Weight:: 162.21

MDL Number:: MFCD01075041

MOL File:: 3541-37-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 02:10:50

Product description	Number	Pack Size	Price
Benzo[b]thiophene-2-carboxaldehyde 97%	674540	5g	$35.5
Benzo[b]thiophene-2-carboxaldehyde >98.0%(GC)	B3777	5g	$86
Benzo[b]thiophene-2-carboxaldehyde Asreported	261626	1g	$337
Benzo[b]thiophene-2-carboxaldehyde Asreported	261626	2g	$452
Benzo[b]thiophene-2-carboxaldehyde Asreported	261626	5g	$612
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BENZO[B]THIOPHENE-2-CARBOXALDEHYDE Properties

Melting point	32-36 °C
Boiling point	90°C 0,1mm
Density	1.300±0.06 g/cm3(Predicted)
Flash point	135-136°C/8mm
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	soluble in Methanol
form	powder to lump
color	White to Orange to Green
Sensitive	Air Sensitive
BRN	114170
InChI	1S/C9H6OS/c10-6-8-5-7-3-1-2-4-9(7)11-8/h1-6H
InChIKey	NXSVNPSWARVMAY-UHFFFAOYSA-N
SMILES	O=Cc1cc2ccccc2s1
CAS DataBase Reference	3541-37-5(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H319

Precautionary statements

P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36/37/39-24/25-22

WGK Germany

Hazard Note

Irritant

HS Code

29349990

Storage Class

11 - Combustible Solids

NFPA 704

	0
2		0

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE price More Price(93)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	674540	Benzo[b]thiophene-2-carboxaldehyde 97%	3541-37-5	5g	$35.5	2026-04-30	Buy
TCI Chemical	B3777	Benzo[b]thiophene-2-carboxaldehyde >98.0%(GC)	3541-37-5	5g	$86	2026-04-30	Buy
Usbiological	261626	Benzo[b]thiophene-2-carboxaldehyde Asreported	3541-37-5	1g	$337	2026-06-03	Buy
Usbiological	261626	Benzo[b]thiophene-2-carboxaldehyde Asreported	3541-37-5	2g	$452	2026-06-03	Buy
Usbiological	261626	Benzo[b]thiophene-2-carboxaldehyde Asreported	3541-37-5	5g	$612	2026-06-03	Buy

Product number	Packaging	Price	Buy
674540	5g	$35.5	Buy
B3777	5g	$86	Buy
261626	1g	$337	Buy
261626	2g	$452	Buy
261626	5g	$612	Buy

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE Chemical Properties,Uses,Production

Chemical Properties

White to light brown solid

Uses

Preparation of the corresponding vinyl benzyl ether using Julia olefination.

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE synthesis

Synthesis of BENZO[B]THIOPHENE-2-CARBOXALDEHYDE from 2-METHYLBENZO[B]THIOPHENE

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE Preparation Products And Raw materials

Raw materials

Thianaphthene N,N-Dimethylformamide Tetrahydrofuran n-Butyllithium Thianaphthene-2-carboxylic acid

METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE 2-METHYLBENZO[B]THIOPHENE 2-(HYDROXYMETHYL)BENZO[B]THIOPHENE N,N-DIISOPROPYLFORMAMIDE Methanol

N-Methylformanilide Thioanisole

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Preparation Products

1-Benzothiophene-3-carbaldehyde [2-(1-Benzothien-2-yl)ethyl]amine hydrochloride (1-benzothien-2-ylmethyl)methylamine(SALTDATA: HCl)

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE Suppliers

Global( 210)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
HaBo Hong Kong Co., Limited.	+86-25-18512596065	info@habotech.com	CHINA	933	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8828	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	9599	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58

Supplier	Advantage
ATK CHEMICAL COMPANY LIMITED	60
HaBo Hong Kong Co., Limited.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Antai Fine Chemical Technology Co.,Limited	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
SIMAGCHEM CORP	58

View Lastest Price from BENZO[B]THIOPHENE-2-CARBOXALDEHYDE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-11-18	BENZO[B]THIOPHENE-2-CARBOXALDEHYDE 3541-37-5	$1.10	1g	99.00%	100 Tons	Dideu Industries Group Limited
	2019-12-26	BENZO[B]THIOPHENE-2-CARBOXALDEHYDE 3541-37-5	$1.00	1KG	99%	200kg	Career Henan Chemical Co

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE
3541-37-5
$1.10
99.00%
Dideu Industries Group Limited

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE
3541-37-5
$1.00
99%
Career Henan Chemical Co

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE Spectrum

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE(3541-37-5)¹HNMR

3541-37-5(BENZO[B]THIOPHENE-2-CARBOXALDEHYDE)Related Search:

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BENZO[B]THIOPHENE-2-CARBOXYLIC HYDRAZIDE THIANAPHTHENE-2-CARBOXAMIDE 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID 3-METHYLBENZO[B]THIOPHENE-2-CARBOXALDEHYDE 3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE

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Benzo[b]thiophene-2-carboxaldehyde, 98%+ 2-benzothiophenecarboxaldehyde BUTTPARK 98\04-19 BENZO[B]THIOPHENE-2-CARBOXALDEHYDE AKOS BC-0216 2-FORMYLBENZO[B]THIOPHENE 1-BENZOTHIOPHENE-2-CARBALDEHYDE RARECHEM AM LA 0005 THIANAPHTHENE-2-CARBOXALDEHYDE Benzobüthiophene-2-carboxaldehyde, 97% 2-Formylbenzo[b]thiophene~Thianaphthene-2-carboxaldehyde Benzo[b]thiophene-2-carboxaldehyde ,97% 1-benzothiophene-2-carbaldehyde(SALTDATA: FREE) 2-FO Benzothiophene-2-carboxaldehyde 1-Benzothiophene-2-carboxaldehyde, 2-Formylbenzo[b]thiophene 1-benzothiophene-2-carboxaldehyde Benzo[b]thiophene-2-carboxaldehyde > Benzo[b]thiophene-2-carboxaL BENZO[B]THIOPHENE-2-CARBOXALDEHYDE ISO 9001：2015 REACH Benzo[b]thiophene-2-carboxaldehyde BENZO[B]THIOPHENE-2-CARBALDEHYDE BENZOTHIOPHENE-2-CARBALDEHYDE 3541-37-5 3641-37-5 Heterocyclic Building Blocks Building Blocks Benzothiophenes Aldehyde Benzothiophene Building Blocks