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CAS No.: | 90-90-4 |
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Name: | 4-BROMOBENZOPHENONE |
Article Data: | 221 |
Molecular Structure: | |
Formula: | C13H9 Br O |
Molecular Weight: | 261.118 |
Synonyms: | Benzophenone,4-bromo- (6CI,7CI,8CI); 1-Benzoyl-4-bromobenzene; 4-Bromobenzophenone;4-Bromophenyl phenyl ketone; 4-Bromophenyl phenyl methanone; NSC 59863;Phenyl(4-bromophenyl)methanone; p-Benzoylbromobenzene; p-Bromobenzophenone |
EINECS: | 202-024-9 |
Density: | 1.421 g/cm3 |
Melting Point: | 80ºC - 82ºC |
Boiling Point: | 346.8 °C at 760 mmHg |
Flash Point: | 81.3 °C |
Solubility: | clear solution in Alcohol, Benzene & Acetone. |
Appearance: | White to off White crystalline powder. |
Hazard Symbols: | |
Risk Codes: | 36/37/38 |
Safety: | A poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic vapors of Brl−. |
PSA: | 17.07000 |
LogP: | 3.68010 |
IUPAC Name: (4-Bromophenyl)-phenylmethanone
Synonyms: P-Bromobenzophenone ; Labotest-bb lt00053402 ; 4-Bromobenzophenone ; (4-Bromophenyl)(phenyl)methanone ; (4-Bromophenyl)phenyl-methanon ; 4-Bromo-benzophenon ;4-Bromophenylphenylketone ; Benzophenone, 4-bromo-
Product Categories: Aromatic Benzophenones & Derivatives (substituted);C13 to C14;Carbonyl Compounds;Ketones
CAS NO: 90-90-4
Molecular Formula: C13H9BrO
Molecular Weight: 261.11
Molecular Structure:
EINECS: 202-024-9
Mol File: 90-90-4.mol
BRN : 1910182
Index of Refraction: 1.61
Surface Tension: 45.5 dyne/cm
Density: 1.421 g/cm3
Flash Point: 81.3 °C
Melting point: 79-84 °C(lit.)
Enthalpy of Vaporization: 59.1 kJ/mol
Boiling Point: 346.8 °C at 760 mmHg
Vapour Pressure: 5.62E-05 mmHg at 25°C
Appearance: 4-Bromobenzophenone (CAS NO.90-90-4) is white to light beige crystalline powder.
1. | ipr-mus LD50:100 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 . | ||
2. | ivn-mus LD50:100 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00450 . |
Hazard Codes Xi
Risk Statements 36/37/38
R36/37/38: 4-Bromobenzophenone (CAS NO.90-90-4) is irritating to eyes, respiratory system and skin.
Safety Statements 37/39-26
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 DJ0350000
Category: Toxic Substances
Toxicity classification: 4-Bromobenzophenone (CAS NO.90-90-4) is highly toxic.
Acute toxicity: intraperitoneal - mouse LD50: 100 mg / kg; vein - mouse LD50: 100 mg / kg
Flammable hazardous characteristics: thermal decomposition of toxic exhaust bromide fumes
Storage features: the Treasury dry, ventilated, low-temperature
Fire-extinguishing agent: water, carbon dioxide, foam, sand, dry powder