226408
o-Methyl-N,N′-diisopropylisourea
97%
Synonym(s):
N,N′-Diisopropyl-O-methylisourea
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About This Item
Linear Formula:
(CH3)2CHNHC(OCH3)=NCH(CH3)2
CAS Number:
Molecular Weight:
158.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
259-275-2
Beilstein/REAXYS Number:
1753052
MDL number:
Assay:
97%
Product Name
o-Methyl-N,N′-diisopropylisourea, 97%
InChI key
PUVRRPLSJKDMKH-UHFFFAOYSA-N
InChI
1S/C8H18N2O/c1-6(2)9-8(11-5)10-7(3)4/h6-7H,1-5H3,(H,9,10)
SMILES string
CO\C(NC(C)C)=N/C(C)C
assay
97%
refractive index
n20/D 1.436 (lit.)
bp
50-52 °C/0.1 mmHg (lit.)
density
0.871 g/mL at 25 °C (lit.)
functional group
amine
storage temp.
2-8°C
Application
o-Methyl-N,N′-diisopropylisourea was used in the synthesis of proline betaine (stahydrine) and 4-hydroxyproline betaine (betoncine).
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
95.0 °F - closed cup
flash_point_c
35 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Betaines derived from amino and hydrazino acids as phase transfer catalysts.
Tetrahedron, 46(6), 1911-1922 (1990)
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