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ChemicalBook >> CAS DataBase List >> 3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID

3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID

$75 - $1558.39
Product name: 3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID
CAS: 175201-86-2
MF: C6H5ClO4S2
MW: 240.68
EINECS:
MDL Number:MFCD00067947
Synonyms:BUTTPARK 46\04-38;5-Carboxy-4-chlorothien-3-yl methyl sulphone, 2-Carbonyl-3-chloro-4-(methylsulphonyl)thiophene;3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic;3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID;3-CHLORO-4-(METHYLSULPHONYL)THIOPHENE-2-CARBOXYLIC ACID;2-Thiophenecarboxylic acid, 3-chloro-4-(methylsulfonyl)-;3-chloro-4-methylsulfonyl-2-thiophenecarboxylic acid;3-chloro-4-methanesulfonylthiophene-2-carboxylic acid

Price16 Properties Safety Information Description

16 prices

Selected condition：

Brand

aablocks
AHH
AK Scientific
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Crysdot
Matrix Scientific
SynQuest Laboratories

Package

100mg
250mg
1.00g
1g
5g

Manufactureraablocks
Product numberAA0020C3
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
Packaging100mg
Price$97
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0020C3
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
Packaging250mg
Price$162
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0020C3
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
Packaging1g
Price$433
Updated2026-05-28
Buy

ManufacturerAHH
Product numberMT-05930
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 97%
Packaging5g
Price$568
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberY7920
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylicacid
Packaging1g
Price$531
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberHCH0021539
Product description3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%
Packaging1G
Price$340.2
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberHCH0021539
Product description3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%
Packaging5G
Price$1558.39
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR4095
Product description3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95%
Packaging1g
Price$218
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR4095
Product description3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95%
Packaging250mg
Price$75
Updated2026-06-04
Buy

ManufacturerAtlantic Research Chemicals
Product numberARC02413
Product description3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95
Packaging250mg
Price$101.6
Updated2026-05-23
Buy

ManufacturerAtlantic Research Chemicals
Product numberARC02413
Product description3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95
Packaging1g
Price$190.5
Updated2026-05-23
Buy

ManufacturerCrysdot
Product numberCD41001779
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%
Packaging5g
Price$628
Updated2026-05-27
Buy

ManufacturerMatrix Scientific
Product number088569
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
Packaging1g
Price$357
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number088569
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
Packaging1.00g
Price$357
Updated2026-05-18
Buy

ManufacturerSynQuest Laboratories
Product number6H63-5-X2
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
Packaging1g
Price$256
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number6H63-5-X2
Product description3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid
Packaging250mg
Price$88
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA0020C3	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%	100mg	$97	2026-05-28	Buy
aablocks	AA0020C3	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%	250mg	$162	2026-05-28	Buy
aablocks	AA0020C3	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%	1g	$433	2026-05-28	Buy
AHH	MT-05930	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 97%	5g	$568	2026-05-26	Buy
AK Scientific	Y7920	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylicacid	1g	$531	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0021539	3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%	1G	$340.2	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0021539	3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 95.00%	5G	$1558.39	2021-12-16	Buy
Apolloscientific	OR4095	3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95%	1g	$218	2026-06-04	Buy
Apolloscientific	OR4095	3-Chloro-4-(methylsulphonyl)thiophene-2-carboxylic acid ≥95%	250mg	$75	2026-06-04	Buy
Atlantic Research Chemicals	ARC02413	3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95	250mg	$101.6	2026-05-23	Buy
Atlantic Research Chemicals	ARC02413	3-chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95	1g	$190.5	2026-05-23	Buy
Crysdot	CD41001779	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid 95+%	5g	$628	2026-05-27	Buy
Matrix Scientific	088569	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid	1g	$357	2021-12-16	Buy
Matrix Scientific	088569	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid	1.00g	$357	2026-05-18	Buy
SynQuest Laboratories	6H63-5-X2	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid	1g	$256	2021-12-16	Buy
SynQuest Laboratories	6H63-5-X2	3-Chloro-4-(methylsulfonyl)thiophene-2-carboxylic acid	250mg	$88	2021-12-16	Buy

Properties

Boiling point :496.0±45.0 °C(Predicted)
Density :1.657±0.06 g/cm3(Predicted)
pka :2.44±0.10(Predicted)
form :Solid
CAS DataBase Reference :175201-86-2(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.

Description

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3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID 527-72-0

Suppliers and manufacturers

CONIER CHEM AND PHARMA LIMITED

Amadis Chemical Company Limited Mainchem Co., Ltd. Meryer (Shanghai) Chemical Technology Co., Ltd. Changzhou Hopschain Chemical Co.,Ltd. Changzhou Yourui Pharmaceutical Technology Co., Ltd

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3-CHLORO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLIC ACID

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers