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  • 3,6-Difluorophthalic Anhydride  652-40-4
Name:3,6-Difluorophthalic Anhydride 652-40-4
CAS No:652-40-4

PRODUCT DESCRIPTION


Description

4,7-Difluoro-1,3-isobenzofurandione is used in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.

Basic Info

Chemical Name 3,6-Difluorophthalic Anhydride
Synonyms

4,7-difluoro-2-benzofuran-1,3-dione;

CAS No. 652-40-4
Molecular Formula C8H2F2O3
Molecular Weight 184.09600
PSA 43.37000
LogP 1.27540

Numbering system

MDL number MFCD00134537

Properties

Appearance & Physical State white to off-white powder
Density 1.658g/cm3
Boiling Point 315.7ºC at 760 mmHg
Melting Point 218-221ºC
Flash Point 140.1ºC
Refractive Index 1.555

Safety Info

Safety Statements S26-S37/39
WGK Germany 3
Risk Statements R36/37/38
Hazard Codes Xi
Caution Statement P261; P305 + P351 + P338
Hazard Declaration H315; H319; H335
Symbol GHS07
Signal Word Warning

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