1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine

Basic Information

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CAS Number

1898-66-4

Molecular Formula

C18H13N5O6

Molecular Weight

394.32 g/mol

EINECS

217-591-8

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

~135 °C (dec.)

Boiling Point

°Cat760mmHg

Density

1.484 g/cm3

Water Solubility

Soluble in dimethyl formamide, ethanol, chloroform, ether, carbon disulfinde, acetone, oils, carbon tetrachloride, glacial acetic acid and toluene. Insoluble in water.

SMILES

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c1ccc(cc1)N(c2ccccc2)Nc3c(cc(cc3[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]

InChI

InChI=1S/C18H13N5O6/c24-21(25)15-11-16(22(26)27)18(17(12-15)23(28)29)19-20(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12,19H

InChIKey

WCBPJVKVIMMEQC-UHFFFAOYSA-N

LogP

5.97000

Complexity

549

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H317 May cause an allergic skin reaction
Sensitization, Skin

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

Hazard Class

Class 6.1 Class 6.1

Storage Conditions

2-8℃

Stability

震动敏感

Sensitiveness

对热、空气敏感

Synonyms & References

English

2,2-Diphenylpicrylhydrazyl
2,2-Diphenyl-1-picrylhydrazyl,1,1-Diphenyl-2-picrylhydrazyl radical, 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl, DPPH
1-diphenyl-2-picrylhydrazyl
1,1-Diphenyl-2-picrylhydrazyl (DPPH)
2,2-Diphenyl-1-(2,4,6-trinitrophenyl)-hydrazyl (DPPH)
1,1-Diphenyl-2-picrylhydrazyl radical, 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl, DPPH
1,1-Diphenyl-2-picrylhydrazyl Free Radical (contains 10-20% Benzene)
[1-(2,4,6-Trinitrophenyl)-2,2-diphenylhydrazino]radical
2,2-Diphenyl-1-picrylhydrazyl
2,2-diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl
diphenylpicrylhydrazylfreeradical
1,1-DIPHENYL-2-PICRYLHYDRAZYL
DPPH
1,1-Diphenyl-2-picrylhydrazyl radical
Diphenylpicrylhydrazyl.
2,2-Diphenyl-1-picrylhydrazyl (free radical)
1,1-Diphenyl-2-picrylhydrazyl Free Radical
DPPH,BR
DichloroMethyl Methyl ether
Diphenypicrylhydrazyl
DPPH radical
DPPH Free Radical
2,2-Diphenyl-1-picrylhydrazyl(DPPH)
2,2-Diphenyl-1-picrylhydrazyl (contains 10-20% Benzene)
2,2-DIPHENYL-1-PICRYLHYDRAZYL
Hydrazyl, 2,2-diphenyl-1-(2,4,6-trinitrophenyl)-,Hydrazyl, 2,2-diphenyl-1-picryl-,2,2-Diphenyl-1-(2,...

MDL Number

MFCD00007231

EC Number

217-591-8

Customs Code

29280000

FAQ

What is 1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine (CAS: 1898-66-4)?

1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine, also known as 1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine, is a complex organic compound with a CAS number of 1898-66-4. It has a molecular formula of C21H12N6O6. This compound is characterized by its stability and reactivity in various chemical reactions, making it useful in research and industrial applications.

What are the main uses of 1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine (CAS: 1898-66-4)?

1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine is primarily used as a reagent in analytical chemistry for the detection and identification of various compounds. It is also utilized in the synthesis of other compounds and in research related to organic chemistry and pharmaceutical development.

Is 1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine (CAS: 1898-66-4) safe?

1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine is not considered completely safe due to its chemical nature. It is toxic and can cause irritation upon contact with skin and eyes. Proper handling precautions include the use of personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It is important to follow safety standards and guidelines to avoid potential health hazards.

How should 1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine (CAS: 1898-66-4) be stored?

1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage temperature should be maintained below 25°C (77°F) to ensure stability. Adequate ventilation should be provided to avoid the risk of flammable gases accumulating.