8.03244
N,N′-Dimethylurea
for synthesis
Synonym(s):
N,N′-Dimethylurea, 1,3-Dimethylurea
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About This Item
Empirical Formula (Hill Notation):
C3H8N2O
CAS Number:
Molecular Weight:
88.11
UNSPSC Code:
12352111
EC Index Number:
202-498-7
NACRES:
NA.22
MDL number:
Form:
crystals
vapor pressure
6 hPa ( 115 °C)
Quality Level
form
crystals
autoignition temp.
400 °C
potency
4000 mg/kg LD50, oral (Rat)
pH
9.0-9.5 (20 °C, 100 g/L in H2O)
bp
268-270 °C/1013 hPa
mp
105-108 °C
transition temp
flash point 154 °C (DIN 51758)
density
1.14 g/cm3 at 20 °C
bulk density
500 kg/m3
storage temp.
2-30°C
SMILES string
N(C)C(=O)NC
InChI
1S/C3H8N2O/c1-4-3(6)5-2/h1-2H3,(H2,4,5,6)
InChI key
MGJKQDOBUOMPEZ-UHFFFAOYSA-N
Analysis Note
Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 102 °C
Melting range (upper value): ≤ 107 °C
Identity (IR): passes test
Melting range (lower value): ≥ 102 °C
Melting range (upper value): ≤ 107 °C
Identity (IR): passes test
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
314.6 °F - closed cup
flash_point_c
157 °C - closed cup
Certificates of Analysis (COA)
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