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CAS No.: | 24241-18-7 |
---|---|
Name: | 2-Amino-3,5-dibromopyrazine |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C4H3Br2N3 |
Molecular Weight: | 252.896 |
Synonyms: | 3,5-dibromopyrazin-2-amine;3,5-Dibromo-pyrazin-2-ylamine;2-Amino-3,5-dibromopyrazine, 98%; |
Density: | 2.287 g/cm3 |
Melting Point: | 114-117 °C(lit.) |
Boiling Point: | 294.6 °C at 760 mmHg |
Flash Point: | 131.9 °C |
Appearance: | white to light yellow crystal powde |
Hazard Symbols: | Xn,Xi |
Risk Codes: | 22-37/38-41 |
Safety: | 26-36/39 |
Transport Information: | UN 2811 6.1/PG 3 |
PSA: | 51.80000 |
LogP: | 2.16500 |
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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
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.
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 , 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- .