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ChemicalBook >> CAS DataBase List >> Ethyl 2-aminothiophene-3-carboxylate

Ethyl 2-aminothiophene-3-carboxylate

Ethyl 2-aminothiophene-3-carboxylate price.
  • $7 - $2148.3
  • Product name: Ethyl 2-aminothiophene-3-carboxylate
  • CAS: 31891-06-2
  • MF: C7H9NO2S
  • MW: 171.22
  • EINECS:
  • MDL Number:MFCD01566303
  • Synonyms:Ethy 2-aminothiophene-3-carboxylate;Ethyl 2-amino-3-thiophenecarboxylate;2-AMino-3-carboethoxythiophene;2-AMino-3-thiophenecarboxylic Acid Ethyl Ester;ethyl 2-aminothiophene-3-carboxylate(SALTDATA: FREE);2-aMino-4-ethylthiophene-3-carboxylate;Ethyl2-aminothiophene-3-carboxylate97%;ETHYL 2-AMINOTHIOPHENE-3-CARBOXYLATE
Price73 Properties Safety Information Description
73 prices
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  • aablocks
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  • Manufactureraablocks
  • Product numberAA003Q0P
  • Product description3-Thiophenecarboxylic acid, 2-amino-, ethyl ester ≥98%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003Q0P
  • Product description3-Thiophenecarboxylic acid, 2-amino-, ethyl ester ≥98%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003Q0P
  • Product description3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97%
  • Packaging10g
  • Price$19
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003Q0P
  • Product description3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97%
  • Packaging25g
  • Price$32
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003Q0P
  • Product description3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97%
  • Packaging100g
  • Price$102
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003Q0P
  • Product description3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97%
  • Packaging500g
  • Price$446
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberH-6500
  • Product description2-Aminothiophene-3-carboxylic acid ethyl ester 97%
  • Packaging25g
  • Price$43.09
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-6500
  • Product description2-Aminothiophene-3-carboxylic acid ethyl ester 97%
  • Packaging100g
  • Price$155.65
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-6500
  • Product description2-Aminothiophene-3-carboxylic acid ethyl ester 97%
  • Packaging250g
  • Price$311.3
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS2077
  • Product descriptionEthyl 2-aminothiophene-3-carboxylate 97%
  • Packaging100g
  • Price$143
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS2077
  • Product descriptionEthyl 2-aminothiophene-3-carboxylate 97%
  • Packaging25g
  • Price$38
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS2077
  • Product descriptionEthyl 2-aminothiophene-3-carboxylate 97%
  • Packaging5g
  • Price$25
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-12014
  • Product descriptionEthyl 2-Aminothiophene-3-carboxylate 97%
  • Packaging10g
  • Price$380
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ58724
  • Product descriptionEthyl 2-aminothiophene-3-carboxylate 95%
  • Packaging100g
  • Price$147
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberQ607
  • Product descriptionEthyl 2-aminothiophene-3-carboxylate 98%(GC)
  • Packaging100g
  • Price$196
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberQ607
  • Product descriptionEthyl 2-aminothiophene-3-carboxylate 98%(GC)
  • Packaging5g
  • Price$29
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003Q0P 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester ≥98% 1g $10 2026-05-28 Buy
aablocks AA003Q0P 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester ≥98% 5g $14 2026-05-28 Buy
aablocks AA003Q0P 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97% 10g $19 2026-05-28 Buy
aablocks AA003Q0P 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97% 25g $32 2026-05-28 Buy
aablocks AA003Q0P 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97% 100g $102 2026-05-28 Buy
aablocks AA003Q0P 3-Thiophenecarboxylic acid, 2-amino-, ethyl ester 97% 500g $446 2026-05-28 Buy
Acrotein H-6500 2-Aminothiophene-3-carboxylic acid ethyl ester 97% 25g $43.09 2026-05-25 Buy
Acrotein H-6500 2-Aminothiophene-3-carboxylic acid ethyl ester 97% 100g $155.65 2026-05-25 Buy
Acrotein H-6500 2-Aminothiophene-3-carboxylic acid ethyl ester 97% 250g $311.3 2026-05-25 Buy
Activate Scientific AS2077 Ethyl 2-aminothiophene-3-carboxylate 97% 100g $143 2026-06-04 Buy
Activate Scientific AS2077 Ethyl 2-aminothiophene-3-carboxylate 97% 25g $38 2026-06-04 Buy
Activate Scientific AS2077 Ethyl 2-aminothiophene-3-carboxylate 97% 5g $25 2026-06-04 Buy
AHH MT-12014 Ethyl 2-Aminothiophene-3-carboxylate 97% 10g $380 2026-05-26 Buy
AK Scientific J58724 Ethyl 2-aminothiophene-3-carboxylate 95% 100g $147 2026-06-04 Buy
AK Scientific Q607 Ethyl 2-aminothiophene-3-carboxylate 98%(GC) 100g $196 2026-06-04 Buy
AK Scientific Q607 Ethyl 2-aminothiophene-3-carboxylate 98%(GC) 5g $29 2026-06-04 Buy
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Properties

Melting point :42 °C
Boiling point :273.6±20.0 °C(Predicted)
Density :1.262±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
solubility :Chloroform, Dichloromethane
form :Solid
pka :0.11±0.10(Predicted)
color :Brown
Water Solubility :Slightly soluble in water.
InChI :InChI=1S/C7H9NO2S/c1-2-10-7(9)5-3-4-11-6(5)8/h3-4H,2,8H2,1H3
InChIKey :MKJQYFVTEPGXIE-UHFFFAOYSA-N
SMILES :C1(N)SC=CC=1C(OCC)=O
CAS DataBase Reference :31891-06-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Ethyl 2-aminothiophene-3-carboxylate is used as an organic chemical synthesis intermediate.

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Suppliers and manufacturers

Nantong Flying Pharmtech Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. Alfa Aesar Energy Chemical Wuhan Chemwish Technology Co., Ltd Beijing Ouhe Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Adamas Reagent, Ltd.