Skip to Content
Merck

Key Documents

View All Documentation

8.03269

4-Methyl-1,3-phenylenediamine

for synthesis

Synonym(s):

4-Methyl-1,3-phenylenediamine, 2,4-Diaminotoluene, 2,4-Toluylenediamine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
4-(CH3)C6H3-1,3-(NH2)2
CAS Number:
95-80-7
Molecular Weight:
122.17
UNSPSC Code:
12352116
EC Index Number:
202-453-1
NACRES:
NA.22
MDL number:
MFCD00007804
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

0.017 hPa ( 25 °C)

Quality Segment

200

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

SMILES string

Nc1c(ccc(c1)N)C

InChI

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

InChI key

VOZKAJLKRJDJLL-UHFFFAOYSA-N

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

WGK 3

flash_point_f

320.0 °F - closed cup

flash_point_c

160 °C - closed cup

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library