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3,6-Difluorophthalic anhydride_Molecular_structure_CAS_652-40-4)
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3,6-Difluorophthalic anhydride

Catalog No. 381128 Name Sigma Aldrich
CAS Number 652-40-4 Website http://www.sigmaaldrich.com
M. F. C8H2F2O3 Telephone 1-800-521-8956
M. W. 184.0964864 Fax
Purity 97% Email
Storage Chembase ID: 99780

SYNONYMS

Title
3,6-二氟邻苯二甲酸酐
IUPAC name
4,7-difluoro-1,3-dihydro-2-benzofuran-1,3-dione
IUPAC Traditional name
4,7-difluoro-2-benzofuran-1,3-dione

DATABASE IDS

PubChem SID 24863789
CAS Number 652-40-4
MDL Number MFCD00134537

PROPERTIES

Empirical Formula (Hill Notation) C8H2F2O3
Purity 97%
Melting Point 218-221 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-37/39
German water hazard class 3

DETAILS

Description (English)
Packaging
100, 500 mg in glass bottle
Description (简体中文)
包装
100, 500 mg in glass bottle

REFERENCES