265179
2,4-二氟苯甲醛
98%
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关于此项目
线性分子式:
F2C6H3CHO
化学文摘社编号:
分子量:
142.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-287-2
Beilstein/REAXYS Number:
2243422
MDL number:
Assay:
98%
Form:
liquid
Quality Segment
assay
98%
form
liquid
refractive index
n20/D 1.498 (lit.)
bp
65-66 °C/17 mmHg (lit.)
mp
2-3 °C (lit.)
density
1.299 g/mL at 25 °C (lit.)
functional group
aldehyde, fluoro
SMILES string
[H]C(=O)c1ccc(F)cc1F
InChI
1S/C7H4F2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H
InChI key
WCGPCBACLBHDCI-UHFFFAOYSA-N
General description
The emission and absorption spectra of 2,4-difluorobenzaldehyde were studied.
Application
2,4-Difluorobenzaldehyde was used in the synthesis of 3-benzylidene 20,29-dihydrobetulinic acid derivatives.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
131.0 °F - closed cup
flash_point_c
55 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter