- 41684-13-3N-[1-(4-methoxyphenyl)ethyl]-N-methylamine
- 416842-95-0Phenol, 4,4-(1-methylethylidene)bis-, polymer with 2,2-((1-methylethylidene)bis(4,1-phenyleneoxymethylene))bis(oxirane) and alpha-(oxiranylmethyl)-omega-(oxiranylmethoxy)poly(oxy(methyl-1,2-ethanediyl)), di-2-propenoate
- 416852-29-41-(Pyridin-4-ylmethyl)piperazine hydrochloride
- 416852-82-91,4-Piperidinedicarboxylicacid, 4-fluoro-, 1-(1,1-dimethylethyl) 4-ethyl ester
- 4168-73-4Phosphine, trihexyl-
- 416887-38-24-Piperidinamine,N-(2-methoxyethyl)-1-methyl-
- 41689-31-0Glycine,N-(2-amino-2-oxoethyl)-N-(carboxymethyl)-, disodium salt (9CI)
- 41690-86-2Benzenemethanamine,4-ethoxy-N-methyl-
- 4169-19-1Ethanone,1-(3,4-dihydro-1(2H)-quinolinyl)-
- 4169-27-12(1H)-Quinolinone,octahydro-
Hot Products
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- 7631-86-9Silicon dioxide
- 302-79-4Tretinoin
- 77-92-9Citric acid
|
Basic Information |
|
Post buying leads |
|
Suppliers |
|
Cas Database |
| Name |
3-Aminopyrazole-4-carboxylic acid |
EINECS | 255-493-7 |
| CAS No. | 41680-34-6 | Density | 1.677 g/cm3 |
| PSA | 92.00000 | LogP | 0.27130 |
| Solubility | N/A | Melting Point |
135 °C (dec.)(lit.) |
| Formula | C4H5N3O2 | Boiling Point | 502.73 °C at 760 mmHg |
| Molecular Weight | 127.103 | Flash Point | 257.842 °C |
| Transport Information | N/A | Appearance | Almost white to beige crystalline powder |
| Safety | 26-37/39 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
3-Amino-1H-pyrazole-4-carboxylicacid;3-Amino-4-carboxypyrazole;NSC 89246; |
Article Data | 3 |
3-Aminopyrazole-4-carboxylic acid Chemical Properties
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:
.png)
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
3-Aminopyrazole-4-carboxylic acid Toxicity Data With Reference
| 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, |
3-Aminopyrazole-4-carboxylic acid Safety Profile
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
What can I do for you?
Get Best Price
