ChemicalBook Product Catalog Organic Chemistry Organic fluorine compound Fluorobenzaldehyde series 2,5-Difluorobenzaldehyde

2,5-Difluorobenzaldehyde

2,5-Difluorobenzaldehyde Basic information
Product Name:2,5-Difluorobenzaldehyde
Synonyms:2,5-DIFLUOROBENZALDEHYDE;TIMTEC-BB SBB006570;2,5-Difluorobenzaldehyde 98%;2,5-Difluorobenzaldehyde98%;2,5-Difluoro Benzaldehydes;2,5-DIFLUOROBENZALDEHYDE 99+%;2,5-Difluorobenzalde;2,5-fluorobenzaldehyde
CAS:2646-90-4
MF:C7H4F2O
MW:142.1
EINECS:629-300-5
Product Categories:Fluorine series;Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Fluorobenzene;Miscellaneous;Adehydes, Acetals & Ketones;Fluorin-contained benzaldehyde series;Fluorine Compounds;Fluorobenzaldehyde Series;Aldehydes;C7;Carbonyl Compounds;Benzaldehyde series
Mol File:2646-90-4.mol
2,5-Difluorobenzaldehyde Structure
2,5-Difluorobenzaldehyde Chemical Properties
Melting point 67-69 °C
Boiling point 67-69 °C/17 mmHg (lit.)
density 1.308 g/mL at 25 °C (lit.)
refractive index n20/D 1.498(lit.)
Fp 138 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Liquid
Specific Gravity1.308
color Clear colorless to yellow
Sensitive Air Sensitive
BRN 2573664
CAS DataBase Reference2646-90-4(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39-36/37
RIDADR UN 1989 3/PG 3
WGK Germany 3
Hazard Note Irritant
HazardClass 3.2
PackingGroup III
HS Code 29130000
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
2,5-Difluorobenzaldehyde Usage And Synthesis
Chemical Propertiesclear light yellow liquid
Uses2,5-Difluorobenzaldehyde was used in the synthesis of fluorinated analog by Henry condensation with nitroethane.
General DescriptionThe emission and absorption spectra of 2,5-difluorobenzaldehyde were studied.
2,5-Difluorobenzaldehyde Preparation Products And Raw materials
Preparation Products(R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3-nitropyrazolo[1,5-a]pyrimidine-->2,5-Difluorobenzyl alcohol-->5-Fluoro-2-(pyrrolidin-1-yl)benzaldehyde-->Benzo[b]thiophene-2-carboxylic acid, 5-fluoro-, ethyl ester-->5-FLUORO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER-->3-AMINO-3-(2,5-DIFLUORO-PHENYL)-PROPIONIC ACID-->1-(2,5-DIFLUOROPHENYL)ETHANOL
METHYL PENTAFLUOROBENZOATE 2,6-DIFLUOROBENZALDEHYDE,2,6-Difluorobenzaldehyde,97%,2,6-Difluorobenzaldehyde 98% Transfluthrin 2,4-Difluorobenzaldehyde98%,2,4-Difluorobenzaldehyde 98%,2,4-DIFLUOROBENZALDEHYDE 2,3,6-TRIFLUOROBENZOIC ACID fluorobenzaldehyde 2,3,4,5-Tetrafluorobenzoic acid Pentafluorobenzoyl chloride 4-Fluorobenzaldehyde Pentafluorobenzaldehyde 2,5-Difluorobenzaldehyde 1,2-Difluorobenzene 2,3-DIFLUOROBENZALDEHYDE,2,3-Difluorobenzaldehyde 98%,2,3-Difluorobenzaldehyde,98% 4-AMINO-2,3,5,6-TETRAFLUOROBENZOIC ACID Florfenicol 3,4-DIFLUOROBENZALDEHYDE,3,4-Difluorobenzaldehyde,98%,3,4-Difluorobenzaldehyde 98% 4-AMINO-2,3,5,6-TETRAFLUOROBENZAMIDE 1,3-Difluorobenzene
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