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Methylguanidine

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Name

Methylguanidine

EINECS N/A
CAS No. 471-29-4 Density 1.19g/cm3
PSA 61.90000 LogP 0.29020
Solubility N/A Melting Point 180-200℃
Formula C2H7 N3 Boiling Point 172.4°Cat760mmHg
Molecular Weight 73.0977 Flash Point 58.1°C
Transport Information N/A Appearance N/A
Safety Poison by subcutaneous, intravenous, and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Risk Codes N/A
Molecular Structure Molecular Structure of 471-29-4 (methylguanidine) Hazard Symbols N/A
Synonyms

Guanidine,methyl- (6CI,7CI,8CI,9CI); 1-Methylguanidine; Methylguanidine;N-Methylguanidine; N1-Methylguanidine

Article Data 63

Methylguanidine Chemical Properties

IUPAC Name: 2-Methylguanidine
Synonyms of Methylguanidine (CAS NO.471-29-4): Methylguanidin ; Monomethyl guanidin ; Monomethylguanidine ; N-Methylguanidine ; Guanidine, methyl-
CAS NO: 471-29-4
Molecular Formula: C2H7N3
Molecular Weight : 73.0971
Molecular Structure:
EINECS: 207-438-3
H bond acceptors: 3
H bond donors: 4
Freely Rotating Bonds: 0
Polar Surface Area: 18.84 Å2
Index of Refraction: 1.513
Molar Refractivity: 18.45 cm3
Molar Volume: 61.3 cm3
Surface Tension: 44.2 dyne/cm
Density: 1.19 g/cm3
Flash Point: 58.1 °C
Enthalpy of Vaporization: 40.88 kJ/mol
Boiling Point: 172.4 °C at 760 mmHg
Vapour Pressure: 1.33 mmHg at 25°C

Methylguanidine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo unreported 20mg/kg (20mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Zentralblatt fuer Physiologie. Vol. 25, Pg. 441, 1911.
rat LDLo subcutaneous 250mg/kg (250mg/kg)   "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 957, 1989.

Methylguanidine Consensus Reports

EPA Genetic Toxicology Program.

Methylguanidine Safety Profile

Poison by subcutaneous, intravenous, and intraperitoneal routes. Mutation data reported. When Methylguanidine (CAS NO.471-29-4) is heated to decomposition, it emits toxic fumes of NOx.

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