ChemicalBook > CAS DataBase List > Ethyl 5-bromothiophene-3-carboxylate

Ethyl 5-bromothiophene-3-carboxylate

Product Name
Ethyl 5-bromothiophene-3-carboxylate
CAS No.
170355-38-1
Chemical Name
Ethyl 5-bromothiophene-3-carboxylate
Synonyms
Ethyl 5-bromothiophene-4-carboxylate;Ethyl 5-bromothiophene-3-carboxylate;Ethyl 5-bromothiophene-3-carboxylate 97+%;5-bromo-3-Thiophenecarboxylic acid ethyl...;PI-35048 ethyl 5-bromothiophene-3-carboxylate;5-bromo-3-Thiophenecarboxylic acid ethyl ester;5-BroMo-thiophene-3-carboxylic acid ethyl ester;3-Thiophenecarboxylic acid, 5-bromo-, ethyl ester;5-Bromothiophene-3-carboxylic acid ethyl ester, >=98%;5-bromo-3-Thiophenecarboxylic acid ethyl ester (9CI ACI)
CBNumber
CB62514598
Molecular Formula
C7H7BrO2S
Formula Weight
235.1
MOL File
170355-38-1.mol
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Ethyl 5-bromothiophene-3-carboxylate Property

Boiling point:
65-66 °C
Density 
1.572±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
liquid
color 
Colourless to yellow
InChI
InChI=1S/C7H7BrO2S/c1-2-10-7(9)5-3-6(8)11-4-5/h3-4H,2H2,1H3
InChIKey
LUYMKCLOYODOEI-UHFFFAOYSA-N
SMILES
C1SC(Br)=CC=1C(OCC)=O
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Safety

HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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.

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N-Bromosuccinimide Price

TRC
Product number
E901003
Product name
Ethyl5-Bromothiophene-3-carboxylate
Packaging
50mg
Price
$60
Updated
2021/12/16
Apolloscientific
Product number
OR46588
Product name
Ethyl5-bromothiophene-3-carboxylate
Purity
97+%
Packaging
1g
Price
$72
Updated
2021/12/16
SynQuest Laboratories
Product number
6H66-9-13
Product name
Ethyl 5-bromothiophene-3-carboxylate
Purity
97.0%
Packaging
1g
Price
$79
Updated
2021/12/16
Apolloscientific
Product number
OR46588
Product name
Ethyl5-bromothiophene-3-carboxylate
Purity
97+%
Packaging
5g
Price
$177
Updated
2021/12/16
SynQuest Laboratories
Product number
6H66-9-13
Product name
Ethyl 5-bromothiophene-3-carboxylate
Purity
97.0%
Packaging
5G
Price
$196
Updated
2021/12/16
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Ethyl 5-bromothiophene-3-carboxylate Chemical Properties,Usage,Production

Synthesis

20 g (147 mmol) of aluminum chloride are added portion-wise to a solution of 10 g (67 mmol) of ethyl thiophene-3-carboxylate in 160 ml of dichloro-methane, cooled to 0oC. The reaction medium is warmed to room temperature, and a solution of 4 ml (73 mmol) of bromine in 10 ml of dichloromethane is added. After reaction for 50 minutes at room temperature, the reaction medium is poured into a water + ice mixture and extracted with dichloromethane. The organic phase is dried over magnesium sulfate, filtered, and evaporated under vacuum. The residue obtained is purified by chromatography on a column of silica eluted with a 9/1 HEPTANE/ETHYL acetate mixture. 9 g (57percent) of ethyl 5-bromothiophene-3-carboxylate are obtained.

Uses

Ethyl 5-bromothiophene-3-carboxylate is an important organic reagent that can be used as a building block for the synthesis of many organic compounds. After hydrolysis, it can synthesize 5-Bromothiophene-3-carboxylic acid.

Ethyl 5-bromothiophene-3-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Ethyl 5-bromothiophene-3-carboxylate manufacturers

Huida Pharmaceutical Technology (Shanghai) Co., Ltd.
Product
Ethyl 5-bromothiophene-3-carboxylate 170355-38-1
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
98%
Supply Ability
100kg
Release date
2023-03-08
Career Henan Chemical Co
Product
Ethyl 5-bromothiophene-3-carboxylate 170355-38-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
100kg
Release date
2020-01-07

170355-38-1, Ethyl 5-bromothiophene-3-carboxylateRelated Search:

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