265160
3,4-Difluorobenzaldehyde
97%
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About This Item
Linear Formula:
F2C6H3CHO
CAS Number:
Molecular Weight:
142.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
422-180-3
Beilstein/REAXYS Number:
2241231
MDL number:
Assay:
97%
Form:
liquid
InChI key
JPHKMYXKNKLNDF-UHFFFAOYSA-N
InChI
1S/C7H4F2O/c8-6-2-1-5(4-10)3-7(6)9/h1-4H
SMILES string
[H]C(=O)c1ccc(F)c(F)c1
assay
97%
form
liquid
refractive index
n20/D 1.5 (lit.)
density
1.288 g/mL at 25 °C (lit.)
functional group
aldehyde, fluoro
Quality Level
Application
3,4-Difluorobenzaldehyde was used in the synthesis of 3-benzylidene 20,29-dihydrobetulinic acid derivatives.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
156.2 °F - DIN 51758
flash_point_c
69 °C - DIN 51758
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Rama Mukherjee et al.
Bioorganic & medicinal chemistry letters, 14(12), 3169-3172 (2004-05-20)
New 3-O-acyl, 3-benzylidene, 3-hydrazone, 3-hydrazine, 17-carboxyacryloyl ester derivatives of betulinic acid (2-6, 8-11, 13, 17, 18, 21, and 22) were synthesized and evaluated in vitro for anti-angiogenic activity on endothelial cell cytotoxicity, specificity, and tube-formation ability. All derivatives reported here
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