3,6-Difluorophthalic anhydride | CAS 652-40-4

Element: difluorophthalic anhydride

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C-S » Chemicals » difluorophthalic-anhydride-PX16113

Identification

3,6-Difluorophthalic anhydride

CAS:

652-40-4

EINECS:

Molecular Formula:

C₈H₂F₂O₃

MDL:

MFCD00134537

SMILES:

C1=CC(=C2C(=C1F)C(=O)OC2=O)F

Synonym:

1,3-isobenzofurandione, 4,7-difluoro- ; 4,7-difluoro-1,3-isobenzofurandione ; 3,6-difluorophthalic anhydride, 97%, 97% ; 4,7-difluoroisobenzofuran-1,3-dione ; 3,6-diflurophthalic anhydride ; 3,6-difluorophthalic anhydride ; 4,7-difluoro-1,3-isobenzofurandione (technical grade, ~90%) ; 5,8-difluoro-1,3-isobenzofurandione ; 4,7-difluoro-1,3-dihydro-2-benzofuran-1,3-dione ; 3,6-difluorophthalic anhydride,99%

Suppliers

Allfluoro Pharmaceutical Co. Ltd.

APC19807920

Xiamen Equation Chemical Co.,Ltd

XECC19209600

Hangzhou Trylead Chemical Technology Co., Ltd.

HTCT276013800

Finetech Industry Limited

FIL15006000

Hefei Hirisun Pharmatech Co., Ltd

HR010456

DSL Chemicals (Shanghai) Co., Ltd.

C027095

Capot Chemical Co., Ltd.

1947

Amadis Chemical Company Limited

ACCL18609300

Leap Chem Co., Ltd

LC10803240

Santa Cruz Biotechnology, Inc.

276562

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CAS equal suppliers

4,7-Difluoroisobenzofuran-1,3-dione

Ambeed, Inc.

A151214

1,3-Isobenzofurandione, 4,7-difluoro-

Angene International Limited

AGN-PC-0JS68P

Prices & Availability

Data is processed

Properties for 3,6-Difluorophthalic anhydride

Molecular Weight:

184.1 g·mol−1

Density:

1.658

Melting point:

218-221 °C(lit.)

Physical Description:

white to off-white powder

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

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [3,6-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