CAS 18959-30-3|5,6-Difluoroisobenzofuran-1,3-dione

Introduction：Basic information about CAS 18959-30-3|5,6-Difluoroisobenzofuran-1,3-dione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	5,6-Difluoroisobenzofuran-1,3-dione
CAS Number	18959-30-3	Molecular Weight	184.096
Density	1.7±0.1 g/cm3	Boiling Point	321.2±32.0 °C at 760 mmHg
Molecular Formula	C₈H₂F₂O₃	Melting Point	99-100℃
MSDS	/	Flash Point	143.3±20.0 °C

Names

Name	5,6-difluoro-2-benzofuran-1,3-dione
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.7±0.1 g/cm3
Boiling Point	321.2±32.0 °C at 760 mmHg
Melting Point	99-100℃
Molecular Formula	C₈H₂F₂O₃
Molecular Weight	184.096
Flash Point	143.3±20.0 °C
Exact Mass	183.997192
PSA	43.37000
LogP	1.61
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.556
InChIKey	UATBWQQFLABWKR-UHFFFAOYSA-N
SMILES	O=C1OC(=O)c2cc(F)c(F)cc21
Storage condition	2-8°C

Safety Information

Hazard Codes	Xi: Irritant;
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

4,5-Difluorophthalic anhydride

4,5-Difluor-phthalsaeureanhydrid

5,6-Difluoro-2-benzofuran-1,3-dione

1,3-isobenzofurandione,5,6-difluoro

4,5-DIFLUORO PHTHALIC ANHYDRIDE

4,5-difluoro-phthalic acid anhydride

1,3-Isobenzofurandione, 5,6-difluoro-

5,6-Difluoroisobenzofuran-1,3-dione

MFCD00152992

Recommended......