4,5-Difluorophthalic Anhydride | CAS 18959-30-3

Element: difluorophthalic anhydride

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C-S » Chemicals » difluorophthalic-anhydride-PX287062

Identification

4,5-Difluorophthalic Anhydride

CAS:

18959-30-3

EINECS:

Molecular Formula:

C₈H₂F₂O₃

MDL:

MFCD00152992

SMILES:

O=C1OC(C2=C1C=C(F)C(F)=C2)=O

Synonym:

5,6-difluoroisobenzofuran-1,3-dione ; 1,3-isobenzofurandione, 5,6-difluoro- ; 5,6-difluoro-2-benzofuran-1,3-dione ; 5,6-difluoro-2-benzofuran-1,3-dione, 5,6-difluoroisobenzofuran-1,3-dione ; 5,6-difluoro-1,3-isobenzofurandione ; 4,5-difluoro-1,3-isobenzofurandione ; 4,5-difluorophthalic anhydride 98% ; 4,5-difluorophthalic anhydride ; 5,6-difluoro-1,3-dihydro-2-benzofuran-1,3-dione ; 4,5-difluorophthalic anhydride for synth

Suppliers

Ambeed, Inc.

A231148

Allfluoro Pharmaceutical Co. Ltd.

APC19807920

BLD Pharmatech Ltd

BP10803240

Xiamen Equation Chemical Co.,Ltd

XECC19209600

Daming Changda Co., Ltd.

DC14404320

Merck Schuchardt OHG

MSO12004800

Finetech Industry Limited

FIL15006000

Carbone Scientific Co., Ltd.

CS16805040

Capot Chemical Co., Ltd.

1948

Zehao Industry Co., Ltd.

ZI14404320

Leap Chem Co., Ltd

LC10803240

Dayang Chem (Hangzhou) Co.,Ltd.

DC18607440

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CAS equal suppliers

5,6-Difluoroisobenzofuran-1,3-dione

Xingrui Industry Co., Limited

XIL20308120

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

Angene International Limited

AGN-PC-0JU6WT

Prices & Availability

Data is processed

Properties for 4,5-Difluorophthalic Anhydride

Molecular Weight:

184.1 g·mol−1

Density:

1.658

Melting point:

99-100°C

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Hazard Symbols:

Alternative Distributors of [4,5-Difluorophthalic Anhydride]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified