ChemicalBook > CAS DataBase List > (1R,2S)-2-fluorocyclopropanecarboxylic acid

(1R,2S)-2-fluorocyclopropanecarboxylic acid

Product Name
(1R,2S)-2-fluorocyclopropanecarboxylic acid
CAS No.
167073-08-7
Chemical Name
(1R,2S)-2-fluorocyclopropanecarboxylic acid
Synonyms
(1R,2S)-2-fluorocyclopropane-1-carboxylic acid;Sitafloxacin Impurity 26;(1R,2S)-2-fluorocyclopropanecarboxylic acid;(1R,2S)-trans-2-Fluorocyclopropanecarboxylic acid 97%;Cyclopropanecarboxylic acid, 2-fluoro-, (1R-trans)- (9CI)
CBNumber
CB42610540
Molecular Formula
C4H5FO2
Formula Weight
104.08
MOL File
167073-08-7.mol
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(1R,2S)-2-fluorocyclopropanecarboxylic acid Property

Boiling point:
202.3±33.0 °C(Predicted)
Density 
1.35±0.1 g/cm3(Predicted)
pka
4.00±0.11(Predicted)
InChI
InChI=1S/C4H5FO2/c5-3-1-2(3)4(6)7/h2-3H,1H2,(H,6,7)/t2-,3-/m0/s1
InChIKey
HZQKMZGKYVDMCT-HRFVKAFMSA-N
SMILES
[C@H]1(C(O)=O)C[C@@H]1F
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Safety

HS Code 
2916200090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P243Take precautionary measures against static discharge.

P273Avoid release to the environment.

P403Store in a well-ventilated place.

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N-Bromosuccinimide Price

Apolloscientific
Product number
PC400539
Product name
(1R,2S)-2-Fluorocyclopropanecarboxylicacid
Purity
97%
Packaging
100mg
Price
$319
Updated
2021/12/16
SynQuest Laboratories
Product number
2221-3-27
Product name
(1R,2S)-trans-2-Fluorocyclopropanecarboxylic acid
Purity
97%
Packaging
100mg
Price
$352
Updated
2021/12/16
ChemScene
Product number
CS-0053630
Product name
(1R,2S)-2-Fluorocyclopropane-1-carboxylicacid
Packaging
250mg
Price
$398
Updated
2021/12/16
Activate Scientific
Product number
AS80256-1R2S
Product name
(1R,2S)-2-Fluorocyclopropane-1-carboxylic acid
Purity
95% ee
Packaging
250mg
Price
$529
Updated
2021/12/16
Apolloscientific
Product number
PC400539
Product name
(1R,2S)-2-Fluorocyclopropanecarboxylicacid
Purity
97%
Packaging
250mg
Price
$551
Updated
2021/12/16
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(1R,2S)-2-fluorocyclopropanecarboxylic acid Chemical Properties,Usage,Production

Synthesis

Dissolve benzyl alcohol and allyl bromide in the solvent, add sodium hydride, and perform a condensation reaction to obtain allyl benzyl ether. The obtained allyl benzyl ether, dichlorofluoromethane, and sodium hydroxide solution are raw materials for carbene reaction to obtain 2-chloro-2-fluorocyclopropylmethyl benzyl ether. Subsequently, the obtained 2-chloro-2-fluorocyclopropylmethylbenzyl ether is hydrogenated and reduced to obtain 2-chloro-2-fluorocyclopropanemethanol. Sodium hypochlorite is added as an oxidizing agent to perform an oxidation reaction to obtain 2-chloro-2-fluorocyclopropanecarboxylic acid. Finally, diethylamine is added to perform a hydrogenation reduction reaction to obtain (1R,2S)-2-fluorocyclopropanecarboxylic acid.

(1R,2S)-2-fluorocyclopropanecarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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(1R,2S)-2-fluorocyclopropanecarboxylic acid Suppliers

Suzhou Chukai PharmaTech
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0512-88812066 15062531973;
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ChemStrong Scientific Co.,Ltd
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Aikon International Limited
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Shanghai Benso Pharmaceutical Technology Co., Ltd.
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View Lastest Price from (1R,2S)-2-fluorocyclopropanecarboxylic acid manufacturers

Career Henan Chemica Co
Product
(1R,2S)-2-fluorocyclopropanecarboxylic acid 167073-08-7
Price
US $17.00/g
Min. Order
25g
Purity
95%
Supply Ability
1KG
Release date
2020-10-27
Henan Aochuang Chemical Co.,Ltd.
Product
(1R,2S)-2-fluorocyclopropanecarboxylic acid 167073-08-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-26