4-Fluorophthalic anhydride
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4-Fluorophthalic anhydride
structure -
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CAS No:
319-03-9
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Formula:
C8H3FO3
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Chemical Name:
4-Fluorophthalic anhydride
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Synonyms:
1,3-Isobenzofurandione,5-fluoro-;Phthalic anhydride,4-fluoro-;5-Fluoro-1,3-isobenzofurandione;4-Fluorophthalic anhydride;NSC 42091;5-Fluoroisobenzofuran-1,3-dione;5-Fluoro-1,3-dihydro-2-benzofuran-1,3-dione
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CAS No:
4-Fluorophthalic anhydride Basic Attributes
166.11
166.11
131281
1312995-182-4
42091
DTXSID7059802
2932999099
Characteristics
43.4
1.65
Off-white crystalline powder.
1.6±0.1 g/cm3
76-78 °C
260 °C @ Press: 746 Torr
>93°C
1.583
soluble in sodium hydroxide.
Store in a cool, dry place. Store in a tightly closed container.
Safety Information
IRRITANT, MOISTURE SENSITIVE
UN 2811 6.1/PG 3
2
22-36/37/38-42/43
26-36/37/39-45
Xn,Xi
Irritant
P261-P301 + P310-P305 + P351 + P338
H301-H315-H319-H335
|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 4 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Danger|H301 (86.36%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
4-Fluorophthalic anhydride Use and Manufacturing
1,3-Isobenzofurandione, 5-fluoro-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
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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