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4-BROMOBENZOPHENONE

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4-BROMOBENZOPHENONE

EINECS 202-024-9
CAS No. 90-90-4 Density 1.421 g/cm3
PSA 17.07000 LogP 3.68010
Solubility clear solution in Alcohol, Benzene & Acetone. Melting Point 80ºC - 82ºC
Formula C13H9 Br O Boiling Point 346.8 °C at 760 mmHg
Molecular Weight 261.118 Flash Point 81.3 °C
Transport Information N/A Appearance White to off White crystalline powder.
Safety A poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic vapors of Brl. Risk Codes 36/37/38
Molecular Structure Molecular Structure of 90-90-4 (4-BROMOBENZOPHENONE) Hazard Symbols
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

Article Data 221

4-BROMOBENZOPHENONE Chemical Properties

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.

4-BROMOBENZOPHENONE Toxicity Data With Reference

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 .

4-BROMOBENZOPHENONE Safety Profile

Hazard Codes IrritantXi
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 

4-BROMOBENZOPHENONE Specification

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

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