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| CAS No.: | 3138-86-1 |
|---|---|
| Name: | 2,3-BIS(BROMOMETHYL)QUINOXALINE |
| Article Data: | 24 |
| Molecular Structure: | |
|
|
|
| Formula: | C10H8 Br2 N2 |
| Molecular Weight: | 315.995 |
| Synonyms: | 2,3-Bis(bromomethyl)-1,4-benzodiazine;2,3-Bis(bromomethyl)quinoxaline; NSC 38602 |
| Density: | 1.869g/cm3 |
| Melting Point: |
152-156 °C(lit.) |
| Boiling Point: | 345.7°Cat760mmHg |
| Flash Point: | 162.9°C |
| Hazard Symbols: |
|
| Risk Codes: | 34-36/37 |
| Safety: | Poison by intravenous route. See also BROMIDES. When heated to decomposition it emits very toxic fumes of Br− and NOx. |
| PSA: | 25.78000 |
| LogP: | 3.41960 |
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Chemistry
IUPAC Name: 2,3-Bis(bromomethyl)quinoxaline
Molecular Formula: C10H8Br2N2
Molecular Weight: 316.02g/mol
EINECS: 221-538-4
Transport information: UN 3261 8/PG 2
Density: 1.869g/cm3
Chemical Properties: grey to beige-brown crystalline powder
Melting Point: 152-156 °C(lit.)
Boiling Point: 345.7°C at 760mmHg
Flash Point: 162.9°C
Freely Rotating Bonds: 2
Polar Surface Area: 25.78 Å2
Index of Refraction: 1.703
Molar Refractivity: 65.57 cm3
Molar Volume: 168.9 cm3
Polarizability: 25.99× 10-24 cm3
Surface Tension: 63.6 dyne/cm
Enthalpy of Vaporization: 56.65 kJ/mol
Vapour Pressure: 0.000121 mmHg at 25°C
The Cas Register Number of 2,3-Bis(bromomethyl)quinoxaline is 3138-86-1.The chemical synonyms of 2,3-Bis(bromomethyl)quinoxaline (CAS NO.3138-86-1) are 2,3-Bis(bromomethyl)quinoxaline ; 2,3-Bis-(bromethyl)quinoxaline ; 2,3-Bis(bromomethyl)quinoxaline 98% ; 2,3-B is(bromomethyl)-quinoxalin ; 2,3-Bis-(bromomethyl)quinoxaline, HPLC 98% ; 2,3-Bis(bromomethyl)quinoxaline,98% .Product categories of 2,3-Bis(bromomethyl)quinoxaline (CAS NO.3138-86-1) are Building Blocks ; Halogenated Heterocycles ; Heterocyclic Building Blocks ; Quinoxalines ; QuinoxalinesHeterocyclic Building Blocks .The molecular structure of 2,3-Bis(bromomethyl)quinoxaline (CAS NO.3138-86-1) is .bmp)
.
Toxicity Data With Reference
| 1. | ivn-mus LD50:18 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02400 . |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intravenous route. See also BROMIDES. When heated to decomposition it emits very toxic fumes of Br− and NOx.
Hazard Codes: 
C
Risk Statements: 34-36/37
R34: Causes burns.
R36/37: Irritating to eyes and respiratory system.
Safety Statements: 26-27-28-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27: Take off immediately all contaminated clothing.
S28: After contact with skin, wash immediately with plenty of soap-suds.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
HazardClass: 8
Specification
Its extinguishing agent is powder fire , foam, sand, carbon dioxide, water mist.