N,N'-Diphenylformamidine
- CAS NO.：622-15-1
- Empirical Formula: C13H12N2
- Molecular Weight: 196.25
- MDL number: MFCD00003026
- EINECS: 210-720-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-09 09:30:49
What is N,N'-Diphenylformamidine?
Chemical properties
white to yellowish crystals or cryst. powder
The Uses of N,N'-Diphenylformamidine
N,N''-Diphenylformamidine is used in the preparation of polyfluoro benzoxazole polymethine dyes which are used as fluorescent labels for biomolecules.
The Uses of N,N'-Diphenylformamidine
N,N′-Diphenylformamidine was used in the microwave-assisted synthesis of 5-aminopyrazol-4-yl ketones. It was also used in the preparation of monomethine dyes containing imide functional groups.
Synthesis Reference(s)
Journal of the American Chemical Society, 76, p. 3978, 1954 DOI: 10.1021/ja01644a034
General Description
N,N′-Diphenylformamidine is an N,N-disubstituted formamide and it forms adducts with phosgeneand oxalyl chloride.
Purification Methods
The hydrate is obtained from aqueous EtOH. [Beilstein 12 H 236, 12 IV 372.]
Properties of N,N'-Diphenylformamidine
| Melting point: | 136-139 °C(lit.) |
| Boiling point: | 323.14°C (rough estimate) |
| Density | 1.1265 (rough estimate) |
| refractive index | 1.5014 (estimate) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Crystalline Powder or Crystals |
| pka | 7.70±0.10(Predicted) |
| color | White to yellow to beige |
| Sensitive | Moisture Sensitive |
| BRN | 511953 |
| CAS DataBase Reference | 622-15-1(CAS DataBase Reference) |
| NIST Chemistry Reference | N,n'-diphenylformamidine(622-15-1) |
| EPA Substance Registry System | N,N'-Diphenylformamidine (622-15-1) |
Safety information for N,N'-Diphenylformamidine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for N,N'-Diphenylformamidine
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
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