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HomeProduct name list2,6-Difluorobenzaldehyde

2,6-Difluorobenzaldehyde

  • CAS NO.:437-81-0
  • Empirical Formula: C7H4F2O
  • Molecular Weight: 142.1
  • MDL number: MFCD00010293
  • EINECS: 610-142-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
2,6-Difluorobenzaldehyde Structural

What is 2,6-Difluorobenzaldehyde?

Chemical properties

clear light yellow to bright yellow liquid

The Uses of 2,6-Difluorobenzaldehyde

2,6-Difluorobenzaldehyde can be used as a reactant to synthesize:

  • 5-Cyano-6-(2,6-difluorophenyl)-5,6-dihydro-2-thiouracil via one-pot cyclocondensation reaction with ethyl cyanoacetate and thiourea.
  • 1-(2,6-Difluorobenzyl)-2-(2,6-difluorophenyl)-benzimidazole by reacting with 1,2-phenylenediamine in the presence of a catalytic amount of p-toluenesulfonic acid.
  • (3E)-4-(2,6-Difluorophenyl)-3-buten-2-one by Wittig olefination reaction with acetylmethylidenetriphenyl phosphorane.
  • Methyl 4-fluorobenzo[b]thiophene-2-carboxylate by treating with methyl thioglycolate in the presence of K2CO3.

Properties of 2,6-Difluorobenzaldehyde

Melting point: 15-17 °C (lit.)
Boiling point: 82-84 °C/15 mmHg (lit.)
Density  1.317 g/mL at 25 °C (lit.)
vapor pressure  40.1-900hPa at 94.5-189℃
refractive index  n20/D 1.502(lit.)
Flash point: 164 °F
storage temp.  2-8°C
form  Liquid
color  Clear light yellow to bright yellow
Specific Gravity 1.317
Sensitive  Air Sensitive
BRN  1935273
CAS DataBase Reference 437-81-0(CAS DataBase Reference)

Safety information for 2,6-Difluorobenzaldehyde

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for 2,6-Difluorobenzaldehyde

InChIKey SOWRUJSGHKNOKN-UHFFFAOYSA-N

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