Dimethylolurea

Names

[ CAS No. ]:
140-95-4

[ Name ]:
Dimethylolurea

[Synonym ]:
N,N'-Bis(hydroxymethyl) urea
Urea, N,N'-bis(hydroxymethyl)-
EINECS 205-444-0
MFCD00014414
1,3-BIS-HYDROXYMETHYL-UREA
1,3-Bis(hydroxymethyl)urea
N,N’-Bis(hydroxymethyl)urea

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
460.5±30.0 °C at 760 mmHg

[ Melting Point ]:
125 °C (dec.)(lit.)

[ Molecular Formula ]:
C₃H₈N₂O₃

[ Molecular Weight ]:
120.107

[ Flash Point ]:
232.3±24.6 °C

[ Exact Mass ]:
120.053490

[ PSA ]:
81.59000

[ LogP ]:
-2.61

[ Vapour Pressure ]:
0.0±2.6 mmHg at 25°C

[ Index of Refraction ]:
1.509

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
150 g/L

MSDS

Safety Information

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R45

[ Safety Phrases ]:
S24/25-S45-S53

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
YS2716350

[ HS Code ]:
2924199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

1,1-DIMETHYLUREA
Urea,N,N'-bis(methoxymethyl)-
5-methyl-1,3,5-triazinan-2-one
1,3,5-Triazin-2(1H)-one,tetrahydro-5-(2-hydroxyethyl)-
1,3-Dimethylurea
Urea,N,N'-bis(ethoxymethyl)-
tris(hydroxymethyl)urea
1,3-bis[(carbamoylamino)methyl]urea
Formaldehyde
(Hydroxymethyl)urea

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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