- 103058
All Photos(1)
1.03058
4-(Dimethylamino)benzaldehyde
GR for analysis Reag. Ph Eur
All Photos(1)
Synonym(s):
4-(Dimethylamino)benzaldehyde, p-Formyldimethylaniline, Ehrlich′s reagent
Linear Formula:
4-[(CH3)2N]C6H4CHO
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Agency
reag. Ph. Eur.
Quality Level
vapor pressure
<0.1 hPa ( 20 °C)
autoignition temp.
445 °C
potency
>6400 mg/kg LD50, oral (Rat)
mp
75 °C
transition temp
flash point >100 °C
density
1.22 g/cm3 at 20.1 °C
bulk density
350 kg/m3
storage temp.
15-25°C
InChI
1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3
InChI key
BGNGWHSBYQYVRX-UHFFFAOYSA-N
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This Item | 109762 | 8.03057 | 156477 |
|---|---|---|---|
| mp 75 °C | mp 72-75 °C (lit.) | mp 75 °C | mp 72-75 °C (lit.) |
| density 1.22 g/cm3 at 20.1 °C | density - | density 1.22 g/cm3 at 20.1 °C | density - |
| storage temp. 15-25°C | storage temp. - | storage temp. no temp limit | storage temp. - |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| agency reag. Ph. Eur. | agency - | agency - | agency - |
| vapor pressure <0.1 hPa ( 20 °C) | vapor pressure - | vapor pressure <0.1 hPa ( 20 °C) | vapor pressure - |
Linkage
Replaces: DX1590-3; DX1590
Analysis Note
Assay (perchloric acid titration): ≥ 99 %
Identity (IR-spectrum): passes test
Melting point: 73 - 75 °C
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
Readily carbonisable substance: passes test
Sulfated ash: ≤ 0.1 %
Loss on drying: ≤ 0.5 %
Identity (IR-spectrum): passes test
Melting point: 73 - 75 °C
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
Readily carbonisable substance: passes test
Sulfated ash: ≤ 0.1 %
Loss on drying: ≤ 0.5 %
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Sens. 1B
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
327.2 °F - closed cup
Flash Point(C)
164 °C - closed cup
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