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3-Fluorophthalic anhydride

3-Fluorophthalic anhydride structure

3-Fluorophthalic anhydride 

structure
  • CAS No:

    652-39-1

  • Formula:

    C8H3FO3

  • Chemical Name:

    3-Fluorophthalic anhydride

  • Synonyms:

    1,3-Isobenzofurandione,4-fluoro-;Phthalic anhydride,3-fluoro-;4-Fluoro-1,3-isobenzofurandione;3-Fluorophthalic anhydride;3-Fluorophthalic acid anhydride;NSC 402996;4-Fluoroisobenzofuran-1,3-dione

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

Description

3-Fluorophthalic anhydride is white to off-white crystalline powder

3-Fluorophthalic anhydride Basic Attributes

166.11

166.11

211-491-8

402996

DTXSID00215511

29173990

Characteristics

43.4

1.4

white to off-white crystalline powder.

1.6±0.1 g/cm3

123-125 °C

220-225 °C @ Press: 80 Torr

132.8±18.1 °C

1.583

insoluble

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information

NONH for all modes of transport

3

R22;R36/37/38;R42/43

S45-S36/37/39-S26-S36

Xn:Harmful;

Stable under normal temperatures and pressures.

P261-P280-P305 + P351 + P338

H315-H317-H319-H335

|Danger|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P272, P280, P285, P302+P352, P304+P340, P304+P341, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P342+P311, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 48 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

3-Fluorophthalic anhydride Use and Manufacturing

3-Fluorophthalic anhydride  used in the preparation of substituted benzamides with potential neuroleptic activity.1

Computed Properties

Molecular Weight:166.11
XLogP3:1.4
Hydrogen Bond Acceptor Count:4
Exact Mass:166.00662212
Monoisotopic Mass:166.00662212
Topological Polar Surface Area:43.4
Heavy Atom Count:12
Complexity:239
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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