1.07243
1,2-Phenylenediamine
GR for analysis
Synonym(s):
1,2-Phenylenediamine, 1,2-Diaminobenzene
About This Item
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vapor pressure
0.013 hPa ( 20 °C)
Quality Level
form
solid
autoignition temp.
540 °C
expl. lim.
1.5 % (v/v)
pH
7-8 (20 °C, 50 g/L in H2O)
bp
257 °C/1013 hPa
mp
99-103 °C
transition temp
flash point 110 °C
solubility
54 g/L
density
1.14 g/cm3 at 20 °C
bulk density
530 kg/m3
storage temp.
2-30°C
InChI
1S/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2
InChI key
GEYOCULIXLDCMW-UHFFFAOYSA-N
Related Categories
Application
- Synthesis of imines from the coupling reaction of alcohols and amines catalyzed by phosphine-free cobalt(II) complexes.: This study explores the use of 1,2-phenylenediamine in catalytic systems, demonstrating its efficacy in synthesizing imines, which are pivotal in various synthetic applications (Mahato et al., 2024).
- Copper(II) Driven Fluorescence switch-on Detection of Ovalbumin and GSH Using a Pyridoxal 5′-phosphate Derived Tetradentate Schiff Base and its Applications.: Research demonstrates the application of 1,2-phenylenediamine-based ligands in creating sensitive fluorescent probes for bioanalytical applications (Dhanshri et al., 2024).
Analysis Note
Identity (IR): passes test
Melting range (lower value): ≥ 99 °C
Melting range (upper value): ≤ 103 °C
Sulfated ash: ≤ 0.25 %
Water (K. F.): ≤ 1.0 %
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1
Storage Class
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 3
flash_point_f
276.8 °F - closed cup
flash_point_c
136 °C - closed cup
Certificates of Analysis (COA)
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