ChemicalBook--->CAS DataBase List--->652-40-4

652-40-4

652-40-4 Structure

652-40-4 Structure
IdentificationMore
[Name]

3,6-DIFLUOROPHTHALIC ANHYDRIDE
[CAS]

652-40-4
[Synonyms]

3,6-DIFLUOROPHTHALIC ANHYDRIDE
1,3-Isobenzofurandione, 4,7-difluoro-
4,7-Difluoro-1,3-isobenzofurandione
[EINECS(EC#)]

620-755-5
[Molecular Formula]

C8H2F2O3
[MDL Number]

MFCD00134537
[Molecular Weight]

184.1
[MOL File]

652-40-4.mol
Chemical PropertiesBack Directory
[Appearance]

white to off-white powder
[Melting point ]

218-221 °C (lit.)
[Boiling point ]

315.7±32.0 °C(Predicted)
[density ]

1.658
[storage temp. ]

Hygroscopic, Refrigerator, Under inert atmosphere
[solubility ]

Acetonitrile, DMSO
[form ]

Solid
[color ]

White
[Sensitive ]

Moisture Sensitive
[Stability:]

moisture sensitive
[InChI]

InChI=1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
[InChIKey]

AVLRPSLTCCWJKC-UHFFFAOYSA-N
[SMILES]

C1(=O)C2=C(C(F)=CC=C2F)C(=O)O1
[CAS DataBase Reference]

652-40-4(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

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 .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

29173990
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Chemical Properties]

white to off-white powder
[Uses]

4,7-Difluoro-1,3-isobenzofurandione is used in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.
Spectrum DetailBack Directory
[Spectrum Detail]

3,6-DIFLUOROPHTHALIC ANHYDRIDE(652-40-4)1HNMR
3,6-DIFLUOROPHTHALIC ANHYDRIDE(652-40-4)IR
3,6-DIFLUOROPHTHALIC ANHYDRIDE(652-40-4)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

3,6-Difluorophthalic anhydride, 97%(652-40-4)
[Sigma Aldrich]

652-40-4(sigmaaldrich)
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