2,5-Difluorobenzaldehyde
Names
[ CAS No. ]:
2646-90-4
[ Name ]:
2,5-Difluorobenzaldehyde
[Synonym ]:
2,5-Difluorobenzaldehyde
Benzaldehyde, 2,5-difluoro-
MFCD00010327
VHR BF EF
2,5-difluoro benzaldehyde
2,5-Difluor-benzaldehyd
2,5-fluorobenzaldehyde
2,4-DIFLUOROBENZAMIDOXIME
5-fluoro-2-fluorobenzaldehyde
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
175.3±20.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H4F2O
[ Molecular Weight ]:
142.103
[ Flash Point ]:
58.9±0.0 °C
[ Exact Mass ]:
142.023026
[ PSA ]:
17.07000
[ LogP ]:
2.11
[ Vapour Pressure ]:
1.2±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.514
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H226-H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
UN 1989 3/PG 3
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
3.2
[ HS Code ]:
2912210000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2913000090
[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
Articles
Bioorg. Med. Chem. 16 , 4661-9, (2008)
The lipophilicity of a set of 5-HT(2A) ligands was determined using immobilized-artificial-membrane chromatography, a method that generates values well correlated with octanol-water partition coeffici...
Spectroscopy and dynamics of the excited singlet and triplet states of 2, 3-, 2, 4-and 2, 5-difluorobenzaldehyde vapors. Itoh, T.J. Mol. Spectrosc. 257(2) , 170-176, (2009)