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8.14965 EMD Millipore

3,4-Difluorobenzaldehyde

3,4-Difluorobenzaldehyde for synthesis. CAS 34036-07-2, molar mass 142.1 g/mol., for synthesis

  • CAS Number 34036-07-2

  • Linear Formula C₇H₄F₂O

  • Molecular Weight 142.1 g/mol

  •  EC Number 422-180-3

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Properties

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packaging   50 ml in Glass bottle (8149650050)
bp   80 - 82 °C (22.7 hPa)
solubility   3.962 g/l
density   1.29 g/cm3 (20 °C)
flash point   69 °C DIN 51758
mp   -2 °C
LD 50 oral   LD50 Rat 1112 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 96.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.301 - 1.305
  Identity (IR): passes test

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Safety Information

HS Code 
2913 00 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) 
P262: Do not get in eyes, on skin, or on clothing.
P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 2 water endangering
Disposal 
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
Categories of danger 
harmful, irritant, sensitizing, dangerous for the environment
R Phrase 
R 22-36/38-43-52/53
Harmful if swallowed.Irritating to eyes and skin.May cause sensitisation by skin contact.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 24-37
Avoid contact with skin.Wear suitable gloves.
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