Cas no 70093-67-3 (2-Fluorophenyl Chloroformate)

2-Fluorophenyl chloroformate (CAS 33034-66-5) is a reactive aryl chloroformate ester widely used as a versatile intermediate in organic synthesis. Its key advantage lies in its ability to act as an efficient acylating agent, particularly for the introduction of the 2-fluorophenyloxycarbonyl (FPC) protecting group in peptide and carbohydrate chemistry. The electron-withdrawing fluorine substituent enhances its reactivity, enabling selective transformations under mild conditions. This compound is also employed in the synthesis of pharmaceuticals and agrochemicals due to its stability and controlled reactivity. Proper handling is essential, as it is moisture-sensitive and reacts vigorously with nucleophiles. Storage under inert conditions is recommended to maintain purity.
2-Fluorophenyl Chloroformate structure
2-Fluorophenyl Chloroformate structure
Product Name:2-Fluorophenyl Chloroformate
CAS No:70093-67-3
MF:C7H4ClFO2
MW:174.556864738464
MDL:MFCD20484384
CID:2737111
PubChem ID:15917596
Update Time:2025-05-27

2-Fluorophenyl Chloroformate Chemical and Physical Properties

Names and Identifiers

    • 2-fluorophenyl chloroformate
    • 2-fluorophenyl carbonochloridate
    • VCA09367
    • SY202667
    • MFCD20484384
    • 2-fluorophenylchloroformate
    • 70093-67-3
    • EN300-217117
    • AKOS020226355
    • SCHEMBL1977066
    • (2-fluorophenyl) carbonochloridate
    • ZZKQWVWEGLMHGN-UHFFFAOYSA-N
    • 2-Fluorophenyl Chloroformate
    • MDL： MFCD20484384
    • Inchi： 1S/C7H4ClFO2/c8-7(10)11-6-4-2-1-3-5(6)9/h1-4H
    • InChI Key： ZZKQWVWEGLMHGN-UHFFFAOYSA-N
    • SMILES： ClC(=O)OC1C=CC=CC=1F

Computed Properties

  • Exact Mass: 173.9883852g/mol
  • Monoisotopic Mass: 173.9883852g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 151
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.8
  • Topological Polar Surface Area: 26.3?2

2-Fluorophenyl Chloroformate Security Information

2-Fluorophenyl Chloroformate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
F402555-10mg
2-Fluorophenyl Chloroformate
 70093-67-3
10mg
 $ 50.00 2022-06-05
TRC
F402555-50mg
2-Fluorophenyl Chloroformate
 70093-67-3
50mg
 $ 160.00 2022-06-05
TRC
F402555-100mg
2-Fluorophenyl Chloroformate
 70093-67-3
100mg
 $ 250.00 2022-06-05
SHANG HAI SHAO YUAN SHI JI Co., Ltd.
SY202667-1g
2-Fluorophenyl Chloroformate
 70093-67-3 ≥95%
1g
 ￥4617.00 2025-04-13
Enamine
EN300-217117-0.05g
2-fluorophenyl chloroformate
 70093-67-3 95%
0.05g
 $149.0 2023-09-16
Enamine
EN300-217117-0.1g
2-fluorophenyl chloroformate
 70093-67-3 95%
0.1g
 $221.0 2023-09-16
Enamine
EN300-217117-0.25g
2-fluorophenyl chloroformate
 70093-67-3 95%
0.25g
 $315.0 2023-09-16
Enamine
EN300-217117-0.5g
2-fluorophenyl chloroformate
 70093-67-3 95%
0.5g
 $501.0 2023-09-16
Enamine
EN300-217117-1.0g
2-fluorophenyl chloroformate
 70093-67-3 95%
1g
 $0.0 2023-06-08
Enamine
EN300-217117-2.5g
2-fluorophenyl chloroformate
 70093-67-3 95%
2.5g
 $1260.0 2023-09-16

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