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ChemicalBook >> CAS DataBase List >>3,5-dichlorothiophene-2-carboxylic acid

3,5-dichlorothiophene-2-carboxylic acid

3,5-dichlorothiophene-2-carboxylic acid Structure
3,5-dichlorothiophene-2-carboxylic acid structure
CAS No.
89166-94-9
Chemical Name:
3,5-dichlorothiophene-2-carboxylic acid
Synonyms
Rivaroxaban Impurity 90;Rivaroxaban Impurity 70;DICHLOROTHIOPHENE CARBOXYLIC ACID;Impurities in rivaroxaban tablets;3,5-dichlorothiophene-2-carboxylic acid;2-Thiophenecarboxylic acid, 3,5-dichloro-;5-chlorothiophene-2-carboxylic acid chloride
CBNumber:
CB13371289
Molecular Formula:
C5H2Cl2O2S
Molecular Weight:
197.04
MDL Number:
MFCD20638788
MOL File:
89166-94-9.mol
MSDS File:
SDS
Last updated:2026-05-27 23:35:30
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3,5-dichlorothiophene-2-carboxylic acid Properties

Melting point 191 °C(Solv: ethanol (64-17-5))
Boiling point 306.4±37.0 °C(Predicted)
Density 1.708±0.06 g/cm3(Predicted)
storage temp. -10 to -25°C
pka 2.90±0.10(Predicted)
form solid
color White to off-white
Major Application pharmaceutical small molecule
InChIKey DRFBPFKEXPWKSY-UHFFFAOYSA-N
SMILES [s]1c(cc(c1C(=O)O)Cl)Cl
UNSPSC Code 12352200
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
WGK Germany  WGK 3
HS Code  2934999090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2

3,5-dichlorothiophene-2-carboxylic acid price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth PDA16694 3,5-Dichlorothiophene-2-carboxylic acid 89166-94-9 250mg $345 2026-06-04 Buy
Biosynth PDA16694 3,5-Dichlorothiophene-2-carboxylic acid 89166-94-9 2.5g $1121 2026-06-04 Buy
Apolloscientific OR510064 3,5-Dichlorothiophene-2-carboxylic acid >98% 89166-94-9 250mg $101 2026-06-04 Buy
Matrix Scientific 297147 3,5-Dichlorothiophene-2-carboxylic acid 89166-94-9 100.00mg $71 2026-05-19 Buy
Matrix Scientific 297147 3,5-Dichlorothiophene-2-carboxylic acid 89166-94-9 250.00mg $91 2026-05-19 Buy
Product number Packaging Price Buy
PDA16694 250mg $345 Buy
PDA16694 2.5g $1121 Buy
OR510064 250mg $101 Buy
297147 100.00mg $71 Buy
297147 250.00mg $91 Buy

3,5-dichlorothiophene-2-carboxylic acid Chemical Properties, Uses, Production

Uses

3,5-Dichloro-2-thiophenecarboxylic Acid is a useful chemical reagent.

3,5-dichlorothiophene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3,5-dichlorothiophene-2-carboxylic acid Suppliers

Global Suppliers ( 58)
Supplier Tel Email Country ProdList Advantage
Shanghai Jian Chao Chemical Technology Co., Ltd. 150-2103-5486 18017383231 983544897@qq.com China 9335 55
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Mashilabs (Shanghai) Co.,Ltd. 19916721580 mafarm@126.com China 4534 58
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449;13124863828 2630597085@qq.com China 1885 55
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 15250997978 1511893459@qq.com China 4777 55
DebyeTec.com Inc. 18086626237 18086626237 2693528373@qq.com China 2935 56
Shanghai Changyan Chem & Tech Co., Ltd. 021-20242659 18930833303 sales@changyanchem.cn China 4998 55
Shanghai Yihe Biological Technology Co., Ltd. 021-68882955 17721395025 2423903095@qq.com China 5000 58
Shanghai Bank Pharma Limited 2221346380 17701603001 bankpharma@163.com China 376 58
Supplier Advantage
Shanghai Jian Chao Chemical Technology Co., Ltd. 55
Quality Control Solutions Ltd. 56
Mashilabs (Shanghai) Co.,Ltd. 58
Cool Pharm, Ltd 58
Tongling HengYou Biotechnology Co., Ltd. 55
Nanjing XiZe Biotechnology CO., Ltd. 55
DebyeTec.com Inc. 56
Shanghai Changyan Chem & Tech Co., Ltd. 55
Shanghai Yihe Biological Technology Co., Ltd. 58
Shanghai Bank Pharma Limited 58

3,5-dichlorothiophene-2-carboxylic acid Spectrum

3,5-dichlorothiophene-2-carboxylic acid(89166-94-9)1HNMR

89166-94-9 (3,5-dichlorothiophene-2-carboxylic acid) Related Search:

Rivaroxaban Impurity 63 Rivaroxaban Impurity 55 Rivaroxaban Impurity 74 2-ThiophenecarboxaMide, N-[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]- Rivaroxaban iMpurity 8
4-(2-nitrophenyl)Morpholin-3-one Rivaroxaban Impurity 93 4-(3-AMino-phenyl)-Morpholin-3-one 3-Morpholinone, 4-(2,4-diaMinophenyl)- (R)-5-chloro-N-(4-(3-oxomorpholino)phenyl)-N- ((2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide
Benzoic acid, 2-[[[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]aMino]carbonyl]- (S)-2-(3-chloro-2-hydroxypropyl)isoindoline-1,3-dione Rivaroxaban N-[4-(Ethoxycarbonylamino)phenyl]carbamic acid ethyl ester 3-Chlorothiophene-2-carboxylic acid
Rivaroxaban Diol (Mixture of Diastereomers) Rivaroxaban Impurity H 4-(4-Nitrophenyl)morpholin-3-one

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3,5-dichlorothiophene-2-carboxylic acid Rivaroxaban Impurity 70 Rivaroxaban Impurity 90 2-Thiophenecarboxylic acid, 3,5-dichloro- Impurities in rivaroxaban tablets 5-chlorothiophene-2-carboxylic acid chloride DICHLOROTHIOPHENE CARBOXYLIC ACID 89166-94-9