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Merck

8.18392

3,4-Diaminopyridine

for synthesis

Synonym(s):

3,4-Diaminopyridine

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About This Item

Linear Formula:
3,4-(NH2)2C5H3N
CAS Number:
54-96-6
Molecular Weight:
109.13
UNSPSC Code:
12352116
EC Index Number:
200-220-9
NACRES:
NA.22
MDL number:
MFCD00006401

Product Name

3,4-Diaminopyridine, for synthesis

SMILES string

Nc1cnccc1N

InChI

1S/C5H7N3/c6-4-1-2-8-3-5(4)7/h1-3H,7H2,(H2,6,8)

InChI key

OYTKINVCDFNREN-UHFFFAOYSA-N

form

powder

autoignition temp.

480 °C

potency

47 mg/kg LD50, oral (Rat)
>200 mg/kg LD50, skin (Rabbit)

mp

217-220 °C

transition temp

flash point 240 °C

solubility

30 g/L

storage temp.

2-30°C

Quality Level

200

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Identity (IR): passes test

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Eye Irrit. 2

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

Certificates of Analysis (COA)

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