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Name |
Guanidineacetic acid |
EINECS | 206-529-5 |
CAS No. | 352-97-6 | Density | 1.59 g/cm3 |
PSA | 99.20000 | LogP | -0.25500 |
Solubility | 3.6g/L(15 oC) | Melting Point |
300 °C(lit.) |
Formula | C3H7N3O2 | Boiling Point | 346.8 °C at 760 mmHg |
Molecular Weight | 117.107 | Flash Point | 163.5 °C |
Transport Information | N/A | Appearance | white to slightly beige fine crystalline powder |
Safety | 26-36 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | R36/37/38:; | |
Synonyms |
Glycine,N-amidino- (8CI);2-[[Amino(imino)methyl]amino]acetic acid;Acetic acid,[(aminoiminomethyl)amino]-;Betacyamine;Glycocyamine;Guanidine,(carboxymethyl)-;Guanyl glycine;NSC 1901;NSC227847;NSC 26360;b-Guanidinoacetic acid; |
Article Data | 44 |
Conditions | Yield |
---|---|
With ammonia In water at 60℃; for 4h; pH=11; pH-value; Temperature; | 94.6% |
at 88 - 90℃; for 0.216667h; pH=9.6; | 83% |
unter verschiedenen Bedingungen; |
Conditions | Yield |
---|---|
With potassium carbonate In water for 24h; Ambient temperature; | 80% |
With ammonium hydroxide |
guanidineacetic acid
Conditions | Yield |
---|---|
With sodium carbonate In water; glycine | 79% |
Conditions | Yield |
---|---|
With sodium hydroxide at 20℃; Substitution; N-Formamidinylation; | 70.2% |
Conditions | Yield |
---|---|
Stage #1: ethyl imidothiocarbamate hydroiodide With sodium hydroxide In water Stage #2: glycine In diethyl ether; water at 0℃; for 23h; | 69% |
Conditions | Yield |
---|---|
With barium dihydroxide |
N-cyano-glycine
guanidineacetic acid
Conditions | Yield |
---|---|
With ammonium chloride; water das Hydrochlorid entsteht; |
Conditions | Yield |
---|---|
With barium permanganate; sulfuric acid |
Conditions | Yield |
---|---|
With water at 37℃; bei 12-15-stdg.Erwaermen; | |
With sodium hydroxide | |
With water at 60℃; bei 2-stdg.Erwaermen; |
Molecular Structure of Guanidineacetic acid (CAS NO.352-97-6):
IUPAC Name: 2-(diaminomethylideneamino)acetic acid
Empirical Formula: C3H7N3O2
Molecular Weight: 117.1066
H bond acceptors: 5
H bond donors: 5
Freely Rotating Bonds: 2
Polar Surface Area: 45.14 Å2
Index of Refraction: 1.596
Molar Refractivity: 24.95 cm3
Molar Volume: 73.3 cm3
Surface Tension: 74.7 dyne/cm
Density: 1.59 g/cm3
Flash Point: 163.5 °C
Enthalpy of Vaporization: 64.94 kJ/mol
Boiling Point: 346.8 °C at 760 mmHg
Vapour Pressure: 9.89E-06 mmHg at 25°C
Melting point: 300 °C(lit.)
Merck: 14,4495
BRN: 1759179
InChI
InChI=1/C3H7N3O2/c4-3(5)6-1-2(7)8/h1H2,(H,7,8)(H4,4,5,6)
Smiles
C(CNC(N)=N)(O)=O
EINECS: 206-529-5
Product Categories: Pharmaceutical Intermediates
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
RTECS: MB7700000
HS Code: 29252000
Guanidineacetic acid , with CAS number of 352-97-6, can be called 2-[[Amino(imino)methyl]amino]acetic acid ; Betacyamine ; Glycocyamine ; Guanidine,(carboxymethyl)- ; Guanyl glycine ; N-Amidinoglycine ; a-Guanidinoacetic acid . It is a white to slightly beige fine crystalline powder.