2,5-Difluorotoluene

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Names

[ CAS No. ]:
452-67-5

[ Name ]:
2,5-Difluorotoluene

[Synonym ]:
EINECS 207-205-6
MFCD00000347
2,5-Difluorotoluene
Benzene, 1,4-difluoro-2-methyl-
1,4-Difluoro-2-methylbenzene
2,5-Difluoro toluene

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
116.3±0.0 °C at 760 mmHg

[ Melting Point ]:
-35ºC

[ Molecular Formula ]:
C7H6F2

[ Molecular Weight ]:
128.119

[ Flash Point ]:
12.8±0.0 °C

[ Exact Mass ]:
128.043762

[ LogP ]:
2.85

[ Vapour Pressure ]:
21.8±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.457

[ Stability ]:
Stable. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F:Flammable;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16-S29-S33

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Fluorotoluene
  • 1-Fluoro-2-methyl-4-nitrobenzene

DownStream

  • 2,5-Difluorobenzyl chloride
  • 2,5-Difluorobenzyl bromide
  • 2,5-Difluoro-4-nitrobenzoic acid
  • 1,4-Difluoro-2-methyl-5-nitrobenzene
  • 2,5-Difluorobenzaldehyde
  • L-Glutamicacid, N-(2,5-difluoro-4-nitrobenzoyl)-, diethyl ester (9CI)

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 2,5-Difluorotoluene
  • α-Bromo-2,5-difluorotoluene
  • 4-Bromo-2,5-difluorotoluene
  • α-Chloro-2,5-difluorotoluene
  • 2,5-dihydroxy-3-(4-methoxyphenyl)-6-phenylcyclohexa-2,5-diene-1,4-dione
  • 2-Bromo-4,5-difluorotoluene
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-fluoro-5-methylphenyl)-1H-1,2,3-triazole-4-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-{[(tert-butoxy)carbonyl]amino}cyclobutyl)acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(phenylformamido)ethoxy]acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,2-dimethylpropanamido)-4H,5H,6H-cyclopenta[b]thiophene-3-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(benzenesulfonyl)piperidine-4-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-ethoxybenzenesulfonamido)propanoate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[5-(2,4-dichlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(methoxymethyl)cyclopent-3-ene-1-carboxylate
  • rac-1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3R)-2-phenyloxane-3-carboxylate
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