≥99.0% 2,4-Difluorobenzonitrile CAS NO.3939-09-1
C7H3F2N
CAS NO.3939-09-1

Application
2,4-Difluorobenzonitrile preparation: Synthesizing it by decarboxylating 2,4-Difluorophenyl acetic acid is a typical technique of preparation. Strongly alkaline conditions are typically used for this reaction, such as when potassium or sodium hydroxide is used as a base catalyst. Water molecules are released during the reaction between 2,4-difluorophenyl acetic acid and a base, which produces the equivalent 2,4-difluorobenzonitrile. This approach offers a high response yield and is comparatively straightforward.
Synonyms
2,4-DIFLUOROBENZONITRILE;2,4-difluorobenzotrile;2,4-Difluorobenzonitrile,98%;2,4-difluorobenzonilyile;2-difluorobenzotrile;2,4-Difluorobenzonitrile 98%;2,4-Difluorobenzenecarbonitrile
Physical Properties
|
Melting point |
47-49 °C (lit.) |
|
Boiling point |
189°C |
|
Density |
1.246 |
|
Molecular mass |
139.1 |
|
Assay |
≥99.0% |
|
Flash point |
>230℉ |
|
Solubility |
Soluble in Methanol |
|
Package |
50kgs or according customer requirement |
|
If need more information like COA/MSDS etc,pls contact: sales01@huayangco.com |
|
Physical and chemical properties
[Density]: 1.3±0.1 g/cm³
[Boiling point]: 181.6±20.0 ℃ at 760 mmHg
[Melting point]: 47-49 ℃ (lit.)
[Molecular formula]: C7H3F2N
[Molecular weight]: 139.102
[Flash point]: 63.6±21.8 ℃
[Exact Mass]: 139.023361
[PSA]: 23.79000
[LogP]: 1.59
[Appearance]: Colorless transparent liquid. Melting point 45-50℃.
[Vapor pressure]: 0.8±0.3 mmHg at 25℃
[Refractive Index]: 1.486
[ Storage conditions ]:
Store at room temperature, away from light, in a ventilated and dry place, sealed
[Stability]:
It is stable under normal temperature and pressure, and is a colorless and transparent liquid. Melting point 45-50℃.
Security Information
[Symbol]: GHS07
[Signal word]: Warning
[Hazard Statement]: H302 + H312 + H332-H315-H319-H335
[Cautionary Statement]: P261-P280-P305 + P351 + P338
[Personal Protective Equipment]: dust mask type N95 (US); Eyeshields; Gloves
[Hazard Code (Europe)]: Xn:Harmful;
[Risk Statement (Europe)]: R20/21/22; R36/37/38
[Safety Statement (Europe)]: S26-S37/39-S36/37/39
[Dangerous Goods Transport Code]: 3439
[WGK Germany]: 3
[Packaging level]: III
[Hazard Category]: 6.1
[HS Code]: 2926909090




Packing, Storage, Handling and Transportation
2,4-Difluorobenzonitrile should be sealed in dry place at room temperature.

FAQ
Q: Are you a manufacturer or a trading company?
Q: What is the universal lead-time for order delivery?
Q: What payment terms do you accept?
Q: When can I get the feedback after we sent the enquiry?
Q: We will reply you within 12 hours in working day.
Hot Tags: ≥99.0% 2,4-difluorobenzonitrile cas no.3939-09-1, China ≥99.0% 2,4-difluorobenzonitrile cas no.3939-09-1 manufacturers, suppliers, factory, 2 4 6 Trifluorobenzyl Amine 99 0 , 99 5 Nonafluoro 1 Butanesulfonyl Chloride, 99 0 3 4 5 6 Tetrafluorophthalonitrile CAS NO 1835 65 0, 2 6 Difluorobenzyl Alcohol 99 5 , Hexafluorobenzene C6F6 CAS NO 392 56 3, 99 0 2 4 5 Trifluorobenzyl Chloride CAS NO 243139 71 1


