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Merck
CN

8.21897

N,N,N′,N′-Tetramethylguanidine

for synthesis

Synonym(s):

N,N,N′,N′-Tetramethylguanidine

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About This Item

Linear Formula:
[(CH3)2N]2C=NH
CAS Number:
Molecular Weight:
115.18
UNSPSC Code:
12352129
EC Index Number:
201-302-7
NACRES:
NA.22
MDL number:
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Product Name

N,N,N′,N′-Tetramethylguanidine, for synthesis

SMILES string

N(C)(C)C(=N)N(C)C

InChI

1S/C5H13N3/c1-7(2)5(6)8(3)4/h6H,1-4H3

InChI key

KYVBNYUBXIEUFW-UHFFFAOYSA-N

vapor pressure

2.9 hPa ( 20 °C)

assay

≥98.0% (GC)

form

liquid

autoignition temp.

222 °C

potency

835 mg/kg LD50, oral (Rat)

expl. lim.

1.0-7.5 % (v/v)

refractive index

n20/589 1.4659

pH

12.7 (25 °C, 10 g/L in H2O)

bp

162 °C/1013 hPa

mp

<-80 °C

transition temp

flash point 50 °C

density

0.92 g/cm3 at 20 °C

storage temp.

2-30°C

Quality Level

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.915 - 0.917
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

122.0 °F - closed cup

flash_point_c

50 °C - closed cup


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