Skip to Content
Merck

8.20991

1,3-Phenylenediamine

for synthesis

Synonym(s):

1,3-Phenylenediamine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
1,3-(NH2)2C6H4
CAS Number:
Molecular Weight:
108.14
UNSPSC Code:
12352116
EC Index Number:
203-584-7
NACRES:
NA.22
MDL number:
Form:
solid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


vapor pressure

1.3 hPa ( 100 °C)

Quality Segment

form

solid

autoignition temp.

560 °C

potency

280 mg/kg LD50, oral (Rat)

pH

8 (20 °C, 100 g/L in H2O)

bp

283-284 °C/1013 hPa

mp

63-64 °C

transition temp

flash point 187 °C

solubility

350 g/L

density

1.14 g/cm3 at 20 °C

bulk density

600 kg/m3

storage temp.

2-30°C

SMILES string

Nc1cc(ccc1)N

InChI

1S/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2

InChI key

WZCQRUWWHSTZEM-UHFFFAOYSA-N

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 62 °C
Melting range (upper value): ≤ 64 °C
Identity (IR): passes test


signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - 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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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