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8.20991

Sigma-Aldrich

1,3-Phenylenediamine

for synthesis

Synonym(s):

1,3-Phenylenediamine

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About This Item

Linear Formula:
1,3-(NH2)2C6H4
CAS Number:
108-45-2
Molecular Weight:
108.14
MDL number:
MFCD00007799
UNSPSC Code:
12352116
EC Index Number:
203-584-7
NACRES:
NA.22

vapor pressure

1.3 hPa ( 100 °C)

Quality Level

200

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

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

Signal Word

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 Code

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)

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