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Merck

D4879

N,N′-Bis(hydroxymethyl)urea

≥95%

Synonym(s):

1,3-Bis(hydroxymethyl)urea, DMU, Dimethylolurea

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About This Item

Linear Formula:
HOCH2NHCONHCH2OH
CAS Number:
140-95-4
Molecular Weight:
120.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893902
EC Number:
205-444-0
Beilstein/REAXYS Number:
1811870
MDL number:
MFCD00014414
Assay:
≥95%
Form:
powder

Key Documents

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Quality Level

200

assay

≥95%

form

powder

mp

125 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

OCNC(=O)NCO

InChI

1S/C3H8N2O3/c6-1-4-3(8)5-2-7/h6-7H,1-2H2,(H2,4,5,8)

InChI key

QUBQYFYWUJJAAK-UHFFFAOYSA-N

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

140-95-4

CAS No.

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