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Ethyl 7-chloroindole-2-carboxylate

Product Name
Ethyl 7-chloroindole-2-carboxylate
CAS No.
43142-64-9
Chemical Name
Ethyl 7-chloroindole-2-carboxylate
Synonyms
Ethyl 7-chloroindole-2-carboxylate;1H-Indole-2-carboxylic acid, 7-chloro-, ethyl ester
CBNumber
CB72604445
Molecular Formula
C11H10ClNO2
Formula Weight
223.66
MOL File
43142-64-9.mol
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Ethyl 7-chloroindole-2-carboxylate Property

Melting point:
105 °C
Boiling point:
375.0±22.0 °C(Predicted)
Density 
1.329±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
13.43±0.30(Predicted)
Appearance
White to off-white Solid
InChI
InChI=1S/C11H10ClNO2/c1-2-15-11(14)9-6-7-4-3-5-8(12)10(7)13-9/h3-6,13H,2H2,1H3
InChIKey
HPDPSWAIDXFYTE-UHFFFAOYSA-N
SMILES
N1C2=C(C=CC=C2Cl)C=C1C(OCC)=O
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
E940765
Product name
Ethyl7-chloro-1H-indole-2-carboxylate
Packaging
100mg
Price
$65
Updated
2021/12/16
Ambeed
Product number
A269311
Product name
Ethyl7-chloro-1H-indole-2-carboxylate
Purity
95%
Packaging
100mg
Price
$76
Updated
2021/12/16
Crysdot
Product number
CD11124651
Product name
Ethyl7-chloro-1H-indole-2-carboxylate
Purity
95+%
Packaging
1g
Price
$168
Updated
2021/12/16
Alichem
Product number
43142649
Product name
Ethyl7-chloro-1H-indole-2-carboxylate
Packaging
1g
Price
$178.5
Updated
2021/12/16
Chemenu
Product number
CM245890
Product name
Ethyl7-chloro-1H-indole-2-carboxylate
Purity
95%+
Packaging
5g
Price
$368
Updated
2021/12/16
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Ethyl 7-chloroindole-2-carboxylate Chemical Properties,Usage,Production

Uses

Ethyl 7-chloroindole-2-carboxylate is an organic synthesis intermediate, mainly used in the synthesis of drugs and pesticide molecules containing indole rings, and is also an important component in chemical research.

Synthesis

115050-49-2

43142-64-9

General procedure for the synthesis of ethyl 7-chloro-1H-indole-2-carboxylate from the compound (CAS:115050-49-2): 500 g of polyphosphoric acid and 250 g of phosphoric acid were mixed, stirred and heated up to 90°C. Under stirring conditions, 65 g of phenylhydrazine 2-chlorophenylpyruvate pyruvic acid was slowly added and the temperature of the reaction was controlled to be between 90°C and 100°C. The reaction took about 1 hour. The dosing process takes about 1 hour. After completion of dosing, the reaction temperature was maintained to continue the reaction for 20 minutes and the reaction progress was monitored by TLC. Upon completion of the reaction, 1500 g of ice-water mixture was slowly added to quench the reaction and cooled to room temperature. The precipitate was collected by filtration, washed with water and dried to give a light yellow solid product. Upon drying, 51.3 g of ethyl 7-chloro-1H-indole-2-carboxylate was obtained in 85% yield.

References

[1] Patent: CN104402795, 2017, B. Location in patent: Paragraph 0060; 0062

Ethyl 7-chloroindole-2-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl 7-chloroindole-2-carboxylate Suppliers

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Shanghai CR Corporation Limited
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Aikon International Limited
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View Lastest Price from Ethyl 7-chloroindole-2-carboxylate manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Ethyl 7-chloroindole-2-carboxylate 43142-64-9
Price
US $1.00-22.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100000KG
Release date
2024-08-22

43142-64-9, Ethyl 7-chloroindole-2-carboxylateRelated Search:


  • Ethyl 7-chloroindole-2-carboxylate
  • 1H-Indole-2-carboxylic acid, 7-chloro-, ethyl ester
  • 43142-64-9