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8.03269

Sigma-Aldrich

4-Methyl-1,3-phenylenediamine

for synthesis

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Synonym(s):
4-Methyl-1,3-phenylenediamine, 2,4-Diaminotoluene, 2,4-Toluylenediamine
Linear Formula:
4-(CH3)C6H3-1,3-(NH2)2
CAS Number:
Molecular Weight:
122.17
MDL number:
EC Index Number:
202-453-1

vapor pressure

0.017 hPa ( 25 °C)

Quality Level

form

solid

autoignition temp.

505 °C

potency

73 mg/kg LD50, oral (Rat)
650 mg/kg LD50, skin (Rabbit)

mp

99 °C

transition temp

flash point 160 °C

solubility

38 g/L

density

1.26 g/cm3 at 20 °C

bulk density

500 kg/m3

storage temp.

2-30°C

InChI

1S/C7H10N2/c1-5-2-3-6(8)4-7(5)9/h2-4H,8-9H2,1H3

InChI key

VOZKAJLKRJDJLL-UHFFFAOYSA-N

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This Item
8.07246336068101915
4-Methyl-1,3-phenylenediamine for synthesis

8.03269

4-Methyl-1,3-phenylenediamine

1,4-Phenylenediamine for synthesis

8.07246

1,4-Phenylenediamine

2,5-Dimethyl-1,4-phenylenediamine 97%

336068

2,5-Dimethyl-1,4-phenylenediamine

2,4-Diaminotoluene 98%

101915

2,4-Diaminotoluene

solubility

38 g/L

solubility

-

solubility

-

solubility

-

density

1.26 g/cm3 at 20 °C

density

1.135 g/cm3 at 20 °C

density

-

density

-

form

solid

form

solid

form

powder

form

solid

mp

99 °C

mp

139-141 °C

mp

149-150 °C (lit.)

mp

97-99 °C (lit.)

vapor pressure

0.017 hPa ( 25 °C)

vapor pressure

0.01 hPa ( 20 °C)

vapor pressure

-

vapor pressure

-

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 96 °C
Melting range (upper value): ≤ 99 °C
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Muta. 2 - Repr. 2 - Skin Sens. 1 - STOT RE 2

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

320.0 °F - closed cup

flash_point_c

160 °C - closed cup


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