-
Name
O-METHYLISOUREA SULFATE
- EINECS 249-622-6
- CAS No. 29427-58-5
- Article Data3
- CAS DataBase
- Density
- Solubility
- Melting Point 118-120 °C(lit.)
- Formula C2H8N2O5S
- Boiling Point 66.9 °C at 760 mmHg
- Molecular Weight 172.162
- Flash Point 165.7 °C
- Transport Information
- Appearance
- Safety 26-36
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms methoxymethanimidamide; sulfuric acid;O-Methylisourea hydrogen.sulphate;
- PSA 142.08000
- LogP 0.75430
O-Methylisourea sulfate Chemical Properties
Molecular structure of Carbamimidic acid, methyl ester, sulfate (1:1) (CAS NO.29427-58-5):
IUPAC Name: Methyl carbamimidate; sulfuric acid
Molecular Weight: 172.16032 g/mol
Molecular Formula: C2H8N2O5S
Melting Point: 118-120 °C(lit.)
Flash Point: 165.7 °C
Enthalpy of Vaporization: 30.88 kJ/mol
Boiling Point: 66.9 °C at 760 mmHg
Vapour Pressure: 148 mmHg at 25 °C
H-Bond Donor: 4
H-Bond Acceptor: 7
Rotatable Bond Count: 1
Exact Mass: 172.015392
MonoIsotopic Mass: 172.015392
Topological Polar Surface Area: 134
Heavy Atom Count: 10
Canonical SMILES: COC(=N)N.OS(=O)(=O)O
InChI: InChI=1S/C2H6N2O.H2O4S/c1-5-2(3)4;1-5(2,3)4/h1H3,(H3,3,4);(H2,1,2,3,4)
InChIKey: MDFRYRPNRLLJHT-UHFFFAOYSA-N
EINECS: 249-622-6
O-Methylisourea sulfate Uses
Carbamimidic acid, methyl ester, sulfate (1:1) (CAS NO.29427-58-5) is used as organic intermediate.
O-Methylisourea sulfate Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
O-Methylisourea sulfate Specification
Carbamimidic acid, methyl ester, sulfate (1:1) (CAS NO.29427-58-5) is also named as o-Methylisourea hydrogen sulfate ; Methyl carbamimidate sulfate (1:1) ; 2-methylisourea sulphate ; 2-Methylpseudourea monosulfate (1:1) .
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