4,5-Difluorophthalic anhydride
Properties
- Molecular formula
- C8H2F2O3
- Molar mass
- 184.10 g/mol
- Exact mass
- 183.9972 Da
- logP
- 1.28Crippen estimate
- Polar surface area
- 43.4 Ų
- H-bond donors / acceptors
- 0 / 3
- Rotatable bonds
- 0
Hazards
Danger
- H302 Harmful if swallowed66.7% of notifiers
- H315 Causes skin irritation100% of notifiers
- H317 May cause an allergic skin reaction33.3% of notifiers
- H318 Causes serious eye damage33.3% of notifiers
- H319 Causes serious eye irritation66.7% of notifiers
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled33.3% of notifiers
- H335 May cause respiratory irritation66.7% of notifiers
Aggregated from 3 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P403, P403+P233, P405, P501
Identifiers
CAS number
18959-30-3SMILES
C1=C2C(=CC(=C1F)F)C(=O)OC2=OInChIKey
UATBWQQFLABWKR-UHFFFAOYSA-NInChI
InChI=1S/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2HWeigh it out
Type any one amount. The others follow from the molar mass.
Work with 4,5-Difluorophthalic anhydride
Similar compounds
4-Fluorophthalic anhydride319-03-957 % similar
4,5-Dichlorophthalic anhydride942-06-354 % similar
3-Fluorophthalic anhydride652-39-153 % similar
5,5'-Bi-2-benzofuran-1,1',3,3'-tetrone2420-87-352 % similar
2,3-Naphthalenedicarboxylic anhydride716-39-252 % similar
Methyl 2-amino-4,5-difluorobenzoate207346-42-750 % similar
Methyl 2-bromo-4,5-difluorobenzoate878207-28-448 % similar
4,4'-Oxydiphthalic anhydride1823-59-248 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds