Merck
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8.03057

Sigma-Aldrich

4-(Dimethylamino)benzaldehyde

for synthesis

Synonym(s):
4-(Dimethylamino)benzaldehyde, p-Formyldimethylaniline, Ehrlich′s reagent
Linear Formula:
4-[(CH3)2N]C6H4CHO
CAS Number:
Molecular Weight:
149.19
MDL番号:
EC 指数:
202-819-0

蒸気圧

<0.1 hPa ( 20 °C)

品質水準

200

アッセイ

≥98.0% (GC)

形状

powder

自己発火温度

445 °C

有効性

>6400 mg/kg LD50, oral (Rat)

mp

75 °C

転移温度

flash point >100 °C

密度

1.22 g/cm3 at 20.1 °C

かさ密度

350 kg/m3

保管温度

no temp limit

InChI

1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3

InChI key

BGNGWHSBYQYVRX-UHFFFAOYSA-N

包装

100, 250 g in Plastic bottle
1 kg in Plastic bottle

アナリシスノート

Assay (HClO₄): ≥ 98.0 %
Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 70 °C
Melting range (upper value): ≤ 75 °C
Identity (IR): passes test
Related substances (TLC): ≤ 0.2 %
Appearance of solution a (colour): clear
Appearance of solution b (colour): clear

ピクトグラム

Exclamation mark

シグナルワード

Warning

危険有害性情報

危険有害性の分類

Skin Sens. 1B

保管分類コード

13 - Non Combustible Solids

WGK

WGK 1

引火点(°F)

327.2 °F - closed cup

引火点(℃)

164 °C - closed cup

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