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8.20030

Sigma-Aldrich

Ethylenediamine monohydrate

for synthesis

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Synonym(s):
Ethylenediamine monohydrate, 1,2-Diaminoethane, 1,2-Ethanediamine
Empirical Formula (Hill Notation):
C2H8N2 · xH2O
CAS Number:
6780-13-8
Molecular Weight:
60.10 (anhydrous basis)
UNSPSC Code:
12352116
EC Index Number:
203-468-6

vapor pressure

12 hPa ( 20 °C)

Quality Level

200

Assay

≥99% (acidimetric)

form

liquid

autoignition temp.

385 °C

potency

866 mg/kg LD50, oral (Rat)
560 mg/kg LD50, skin (Rabbit)

expl. lim.

2.7-16.6 % (v/v)

pH

12 (20 °C, 100 g/L in H2O)

bp

118 °C/1013 hPa

mp

8-10 °C

transition temp

flash point 42 °C

density

0.963 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C2H8N2.H2O/c3-1-2-4;/h1-4H2;1H2

InChI key

XZUAPPXGIFNDRA-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 99
Identity (IR-spectrum): passes test
Density (d 20 °C/ 4 °C): 0.961 - 0.964

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(C)

42 °C

Regulatory Information

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