3,6-Difluorophthalic anhydride

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Names

[ CAS No. ]:
652-40-4

[ Name ]:
3,6-Difluorophthalic anhydride

[Synonym ]:
3,6-Difluoro-1,2-benzenedicarboxylic acid anhydride
4,7-Difluoro-2-benzofuran-1,3-dione
4,7-Difluoro-isobenzofuran-1,3-dione
MFCD00134537
3,6-Difluorophthalic anhydride
4,7-Difluoro-1,3-isobenzofurandione
T56 BVOVJ FF IF
1,3-Isobenzofurandione, 4,7-difluoro-

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
315.7±32.0 °C at 760 mmHg

[ Melting Point ]:
218-221 °C(lit.)

[ Molecular Formula ]:
C8H2F2O3

[ Molecular Weight ]:
184.096

[ Flash Point ]:
140.1±20.0 °C

[ Exact Mass ]:
183.997192

[ PSA ]:
43.37000

[ LogP ]:
1.77

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.556

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

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Related Compounds

  • 3,6-Difluorophthalic acid
  • 3,6-Dimethoxyphthalic anhydride
  • 3,6-Dibromophthalic anhydride
  • 3,6-Dichlorophthalic anhydride
  • 3,6-DIACETOXYPHTHALIC ACID ANHYDRIDE
  • 3,6-dimethoxy-4-methylphthalic anhydride
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • tert-butyl N-[1-(chlorosulfonyl)-4,4-dimethylpentan-3-yl]carbamate
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide