Products Categories
CAS No.: | 41680-34-6 |
---|---|
Name: | 3-Aminopyrazole-4-carboxylic acid |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C4H5N3O2 |
Molecular Weight: | 127.103 |
Synonyms: | 3-Amino-1H-pyrazole-4-carboxylicacid;3-Amino-4-carboxypyrazole;NSC 89246; |
EINECS: | 255-493-7 |
Density: | 1.677 g/cm3 |
Melting Point: | 135 °C (dec.)(lit.) |
Boiling Point: | 502.73 °C at 760 mmHg |
Flash Point: | 257.842 °C |
Appearance: | Almost white to beige crystalline powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 92.00000 |
LogP: | 0.27130 |
What can I do for you?
Get Best Price
IUPAC Name: 5-Amino-1H-pyrazole-4-carboxylic acid
Systematic of 1H-Pyrazole-4-carboxylicacid, 3-amino- (CAS NO.41680-34-6): 3-Amino-1H-pyrazole-4-carboxylic acid ; 3-Amino-4-carboxypyrazole ; 3-Aminopyrazole-4-carboxylic acid ; EINECS 255-493-7 ; NSC 89246 ; Pyrazole-4-carboxylic acid, 3-amino- ; 1H-Pyrazole-4-carboxylic acid, 3-amino- (9CI) ; 4-Pyrazolecarboxylic acid, 3-amino-
CAS NO: 41680-34-6
Molecular Formula of 1H-Pyrazole-4-carboxylicacid, 3-amino- (CAS NO.41680-34-6): C4H5N3O2
Molecular Weight: 127.1014
Molecular Structure:
Melting Point: 135 °C
H bond acceptors: 5
H bond donors: 4
Freely Rotating Bonds: 2
Polar Surface Area: 47.36 ?2
Index of Refraction: 1.72
Molar Refractivity: 29.94 cm3
Molar Volume: 75.7 cm3
Surface Tension: 116.4 dyne/cm
Density of 1H-Pyrazole-4-carboxylicacid, 3-amino- (CAS NO.41680-34-6): 1.677 g/cm3
Flash Point: 257.8 °C
Enthalpy of Vaporization: 81.28 kJ/mol
Boiling Point: 502.7 °C at 760 mmHg
Vapour Pressure: 6.29E-11 mmHg at 25°C
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intravenous | 180mg/kg (180mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04843, |
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: UQ6390000