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4,5-Dichlorothiophene-2-carboxylic acid

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Formula: C5H2Cl2O2S
CAS: 31166-29-7

Identification

Structural Formula
4,5-Dichlorothiophene-2-carboxylic acid
CAS:
31166-29-7
EINECS:
Molecular Formula:
C5H2Cl2O2S
MDL:
MFCD07366674
SMILES:
OC(C1=CC(Cl)=C(Cl)S1)=O
Synonym:
2,3-dichloro-5-thiophenecarboxylicacid ; 4,5-dichlorothiophene-2-carboxylic acid ; rivaroxaban related impurity 1 ; 2-thiophenecarboxylicacid, 4,5-dichloro- ; rivaroxaban impurity 18




Suppliers

BLD Pharmatech Ltd
BP21066318
Chemlyte Solutions
CS21066318
Aozeal Certified Standards (AOCS), Inc.
R0026.19
Ambeed, Inc.
A118797
Xingrui Industry Co., Limited
XIL339313572
Dayang Chem (Hangzhou) Co.,Ltd.
DC362714508
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CAS equal suppliers

4,5-dichloro-thiophene-2-Carboxylic acid
Leap Chem Co., Ltd
LC21606480
4,5-dichloro-thiophene-2-Carboxylic acid
Hangzhou J&H Chemical Co., Ltd.
HJC372014880
2-Thiophenecarboxylic acid, 4,5-dichloro-
Angene International Limited
AGN-PC-0JOP8M

Prices & Availability




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Properties for 4,5-Dichlorothiophene-2-carboxylic acid

Molecular Weight:
197.04 g·mol−1
Density:
1.708 g/cm3
Boiling point:
315.3 °C at 760 mmHg
Flash point:
144.5 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

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Alternative Distributors of [4,5-Dichlorothiophene-2-carboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ChengDu KaiXin Technology Development Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Ark Pharm, Inc. | Qingdao Frontierchem Co.,Ltd. | Jinan Great Chemical Co., Ltd. | Nantong Qihai Chemicals Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Gihi Chemicals Co., Limited | Clearsynth Canada INC.

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