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Basic information

  • Name:

  • 2-Furoyl chloride

  • CAS No.:

  • 527-69-5

  • Formula:
  • C5H3ClO2
  • Synonyms:
  • 2-Furoylchloride (6CI,7CI,8CI);2-(Chlorocarbonyl)furan;2-(Chloroformyl)furan;2-Furancarboxylic acid chloride;2-Furanoic acid chloride;Furan-2-carboxylic chloride;Pyromucyl chloride;a-Furoic chloride;

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Specification

The 2-Furoyl chloride with CAS registry number of 527-69-5 is also known as 2-Furancarbonyl chloride. The IUPAC name is Furan-2-carbonyl chloride. It belongs to product categories of Pharmaceutical Intermediates. Its EINECS registry number is 208-422-9. In addition, the formula is C5H3ClO2 and the molecular weight is 130.53. This chemical is a colorless or light yellow liquid and should be stored in cool, ventilated, dry place away from oxidizing agents.

Physical properties about 2-Furoyl chloride are: (1)ACD/LogP: 1.37; (2)ACD/LogD (pH 5.5): 1.37; (3)ACD/LogD (pH 7.4): 1.37; (4)ACD/BCF (pH 5.5): 6.48; (5)ACD/BCF (pH 7.4): 6.48; (6)ACD/KOC (pH 5.5): 132.63; (7)ACD/KOC (pH 7.4): 132.63; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 30.21Å2; (11)Index of Refraction: 1.495; (12)Molar Refractivity: 28.79 cm3; (13)Molar Volume: 98.6 cm3; (14)Surface Tension: 38.1 dyne/cm; (15)Density: 1.323 g/cm3; (16)Flash Point: 57.1 °C; (17)Enthalpy of Vaporization: 40.73 kJ/mol; (18)Boiling Point: 170.9 °C at 760 mmHg; (19)Vapour Pressure: 1.44 mmHg at 25 °C.

Preparation of 2-Furoyl chloride: it is prepared by reaction of 2-furancarboxylato with thionyl chloride. Firstly, the reaction mixture is refluxed at 100 °C for 1 hour. Then, mixture is distillated to steam excess thionyl chloride. At last, product is obtained by collecting fraction at 173-174 °C. The yield is about 79%.

Uses of 2-Furoyl chloride: it is used for organic synthesis. It is used to produce 2-diazo-1-furan-2-yl-ethanone by reaction with diazomethane. The reaction occurs with solvent diethyl ether at 20 °C. The yield is about 90%.

2-Furoyl chloride is used to produce 2-diazo-1-furan-2-yl-ethanone by reaction with diazomethane.

When you are using this chemical, please be cautious about it. As a chemical, it may cause burns. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If accident happens or you feel unwell seek medical advice immediately.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: C1=COC(=C1)C(=O)Cl
2. InChI: InChI=1S/C5H3ClO2/c6-5(7)4-2-1-3-8-4/h1-3H
3. InChIKey: OFTKFKYVSBNYEC-UHFFFAOYSA-N

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