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About This Item
Linear Formula:
(C6H5)2NH
CAS Number:
Molecular Weight:
169.22
Beilstein:
508755
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
Recommended Products
grade
ACS reagent
Quality Level
vapor density
5.82 (vs air)
vapor pressure
1 mmHg ( 108 °C)
Assay
≥99%
autoignition temp.
1175 °F
ign. residue
≤0.03%
bp
302 °C (lit.)
mp
50-53 °C (lit.)
solubility
alcohol: passes test
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Related Categories
Application
Diphenylamine can undergo palladium-catalyzed intramolecular cyclization to form carbazole. It may also be used as a starting material in the synthesis of triphenylamine.
Diphenylamine may be used in the preparation of diphenylamine reagent, which is employed for the quantitative estimation of nucleic acid (DNA) from various biological sources by colorimetric method.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Target Organs
Kidney,Liver,spleen
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Triphenylamine
Hager FD
Organic Syntheses, 8(116), 116-116 (1928)
Palladium-promoted cyclization of diphenyl ether, diphenylamine, and related compounds.
Akermark B, et al.
The Journal of Organic Chemistry, 40(9), 1365-1367 (1975)
An improved diphenylamine method for the estimation of deoxyribonucleic acid.
Giles KW and Myers A.
Nature, 206(4979), 93-93 (1965)
A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid.
K BURTON
The Biochemical journal, 62(2), 315-323 (1956-02-01)
Soluble and methane sulfonic acid doped poly (diphenylamine)-synthesis and characterization.
Wen T-C, et al.
Materials Letters, 57(2), 280-290 (2002)
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