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Cas Database |
| Name |
2-Amino-3,5-dibromopyrazine |
EINECS | N/A |
| CAS No. | 24241-18-7 | Density | 2.287 g/cm3 |
| PSA | 51.80000 | LogP | 2.16500 |
| Solubility | N/A | Melting Point |
114-117 °C(lit.) |
| Formula | C4H3Br2N3 | Boiling Point | 294.6 °C at 760 mmHg |
| Molecular Weight | 252.896 | Flash Point | 131.9 °C |
| Transport Information | UN 2811 6.1/PG 3 | Appearance | white to light yellow crystal powde |
| Safety | 26-36/39 | Risk Codes | 22-37/38-41 |
| Molecular Structure |
|
Hazard Symbols |
 Xn, Xi
|
| Synonyms |
3,5-dibromopyrazin-2-amine;3,5-Dibromo-pyrazin-2-ylamine;2-Amino-3,5-dibromopyrazine, 98%; |
Article Data | 4 |
2-Amino-3,5-dibromopyrazine Chemical Properties
Molecular Formula: C4H3Br2N3
Formula Weight: 252.89
Flash Point: 131.9 °C
Boiling Point: 294.6 °C at 760 mmHg
Vapour Pressure: 0.00161 mmHg at 25°C
Density: 2.287 g/cm3
Index of Refraction: 1.685
Melting Point: 114-117 °C(lit.)
Storage temp.: Refrigerator
Appearance: White to light yellow crystal powde
Structure of 2-Amino-3,5-dibromopyrazine (CAS NO.24241-18-7):
IUPAC Name: 3,5-Dibromopyrazin-2-amine
Canonical SMILES: C1=C(N=C(C(=N1)N)Br)Br
InChI: InChI=1S/C4H3Br2N3/c5-2-1-8-4(7)3(6)9-2/h1H,(H2,7,8)
InChIKey: DTLBKXRFWUERQN-UHFFFAOYSA-N
Product Category of 2-Amino-3,5-dibromopyrazine (CAS NO.24241-18-7): Chloropyrazines, etc.;Pyrazine;Halogenated Heterocycles;Heterocyclic Building Blocks
2-Amino-3,5-dibromopyrazine Toxicity Data With Reference
To the best of our knowledge, the toxicological properties have not been fully determined.
ACUTE EFFECTS: Irritant; May be harmful by ingestion and inhalation; Material is irritating to mucous membranes and upper respiratory tract.
2-Amino-3,5-dibromopyrazine Safety Profile
Hazard Codes of 2-Amino-3,5-dibromopyrazine (CAS NO.24241-18-7): 
Xn,
Xi
Risk Statements: 22-37/38-41
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin.
R41:Risk of serious damage to the eyes.
Safety Statements: 26-36/39
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.
2-Amino-3,5-dibromopyrazine Specification
2-Amino-3,5-dibromopyrazine , its cas register number is 24241-18-7. It also can be called 3,5-Dibromopyrazin-2-ylamine ; 3,5-Dibrom-2-pyrazinamin ; and 2-Pyrazinamine, 3,5-dibromo- .
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